diff options
356 files changed, 1541 insertions, 1417 deletions
diff --git a/.travis.yml b/.travis.yml index 110cae400..c8061b4f8 100644 --- a/.travis.yml +++ b/.travis.yml @@ -1,6 +1,6 @@ language: scala script: - - sbt -Ddotty.travis.build=yes update compile test + - sbt -Ddotty.travis.build=yes update compile test scalastyle jdk: - oraclejdk8 notifications: diff --git a/project/Build.scala b/project/Build.scala index 8bba50e4a..e5c4a0699 100644 --- a/project/Build.scala +++ b/project/Build.scala @@ -27,7 +27,7 @@ object DottyBuild extends Build { // to get Scala 2.11 resolvers += Resolver.sonatypeRepo("releases"), - + // get reflect and xml onboard libraryDependencies ++= Seq("org.scala-lang" % "scala-reflect" % scalaVersion.value, "org.scala-lang.modules" %% "scala-xml" % "1.0.1", @@ -59,7 +59,7 @@ object DottyBuild extends Build { val path = for { file <- attList.map(_.data) path = file.getAbsolutePath - } yield "-Xbootclasspath/p:" + path + } yield "-Xbootclasspath/p:" + path // dotty itself needs to be in the bootclasspath val fullpath = ("-Xbootclasspath/a:" + bin) :: path.toList // System.err.println("BOOTPATH: " + fullpath) @@ -109,8 +109,8 @@ object DottyBuild extends Build { val path = for { file <- attList.map(_.data) path = file.getAbsolutePath - prefix = if(path.endsWith(".jar")) "p" else "a" - } yield "-Xbootclasspath/"+ prefix +":" + path + prefix = if (path.endsWith(".jar")) "p" else "a" + } yield "-Xbootclasspath/" + prefix + ":" + path // dotty itself needs to be in the bootclasspath val fullpath = ("-Xbootclasspath/a:" + bin) :: path.toList // System.err.println("BOOTPATH: " + fullpath) @@ -121,7 +121,7 @@ object DottyBuild extends Build { else List() val res = agentOptions ::: travis_build ::: fullpath - println("Running with javaOptions: " +res) + println("Running with javaOptions: " + res) res } ) diff --git a/project/plugins.sbt b/project/plugins.sbt index 654570000..47bc44dfe 100644 --- a/project/plugins.sbt +++ b/project/plugins.sbt @@ -4,3 +4,6 @@ // Scala IDE project file generator addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.2.0") + +addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "0.6.0") + diff --git a/scalastyle-config.xml b/scalastyle-config.xml new file mode 100644 index 000000000..2b2f8c8f2 --- /dev/null +++ b/scalastyle-config.xml @@ -0,0 +1,122 @@ +<scalastyle> + <name>Scalastyle standard configuration</name> + <check level="warning" class="org.scalastyle.file.FileTabChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.file.FileLengthChecker" enabled="false"> + <parameters> + <parameter name="maxFileLength"><![CDATA[800]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.file.HeaderMatchesChecker" enabled="false"> + <parameters> + <parameter name="header"><![CDATA[// Copyright (C) 2011-2012 the original author or authors. +// See the LICENCE.txt file distributed with this work for additional +// information regarding copyright ownership. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License.]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.EnsureSingleSpaceAfterTokenChecker" enabled="false"> + <parameters> + <parameter name="tokens">IF</parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.SpacesAfterPlusChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.file.WhitespaceEndOfLineChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.scalariform.SpacesBeforePlusChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.file.FileLineLengthChecker" enabled="false"> + <parameters> + <parameter name="maxLineLength"><![CDATA[160]]></parameter> + <parameter name="tabSize"><![CDATA[4]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.ClassNamesChecker" enabled="true"> + <parameters> + <parameter name="regex"><![CDATA[[A-Z][A-Za-z]*]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.ObjectNamesChecker" enabled="true"> + <parameters> + <parameter name="regex"><![CDATA[[A-Z]?[A-Za-z]*]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.PackageObjectNamesChecker" enabled="true"> + <parameters> + <parameter name="regex"><![CDATA[^[a-z][A-Za-z]*$]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.EqualsHashCodeChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.scalariform.IllegalImportsChecker" enabled="true"> + <parameters> + <parameter name="illegalImports"><![CDATA[sun._,java.awt._]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.ParameterNumberChecker" enabled="false"> + <parameters> + <parameter name="maxParameters"><![CDATA[8]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.MagicNumberChecker" enabled="false"> + <parameters> + <parameter name="ignore"><![CDATA[-1,0,1,2,3]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.NoWhitespaceBeforeLeftBracketChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.scalariform.NoWhitespaceAfterLeftBracketChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.scalariform.ReturnChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.scalariform.NullChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.scalariform.NoCloneChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.scalariform.NoFinalizeChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.scalariform.CovariantEqualsChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.scalariform.StructuralTypeChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.file.RegexChecker" enabled="true"> + <parameters> + <parameter name="regex"><![CDATA[if\(]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.NumberOfTypesChecker" enabled="false"> + <parameters> + <parameter name="maxTypes"><![CDATA[30]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.CyclomaticComplexityChecker" enabled="false"> + <parameters> + <parameter name="maximum"><![CDATA[10]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.UppercaseLChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.scalariform.SimplifyBooleanExpressionChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.scalariform.IfBraceChecker" enabled="false"> + <parameters> + <parameter name="singleLineAllowed"><![CDATA[true]]></parameter> + <parameter name="doubleLineAllowed"><![CDATA[true]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.MethodLengthChecker" enabled="false"> + <parameters> + <parameter name="maxLength"><![CDATA[50]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.MethodNamesChecker" enabled="false"> + <parameters> + <parameter name="regex"><![CDATA[^[a-z][A-Za-z0-9]*(_=)?$]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.NumberOfMethodsInTypeChecker" enabled="false"> + <parameters> + <parameter name="maxMethods"><![CDATA[30]]></parameter> + </parameters> + </check> + <check level="warning" class="org.scalastyle.scalariform.PublicMethodsHaveTypeChecker" enabled="false"></check> + <check level="warning" class="org.scalastyle.file.NewLineAtEofChecker" enabled="true"></check> + <check level="warning" class="org.scalastyle.file.NoNewLineAtEofChecker" enabled="false"></check> +</scalastyle>
\ No newline at end of file diff --git a/src/dotty/DottyPredef.scala b/src/dotty/DottyPredef.scala index 3ffa4049f..b4580b6a3 100644 --- a/src/dotty/DottyPredef.scala +++ b/src/dotty/DottyPredef.scala @@ -7,4 +7,4 @@ object DottyPredef { /** implicits for ClassTag and TypeTag. Should be implemented with macros */ implicit def classTag[T]: ClassTag[T] = ??? implicit def typeTag[T]: TypeTag[T] = ??? -}
\ No newline at end of file +} diff --git a/src/dotty/Pair.scala b/src/dotty/Pair.scala index 73696b69c..2322fe169 100644 --- a/src/dotty/Pair.scala +++ b/src/dotty/Pair.scala @@ -2,4 +2,4 @@ package dotty class Pair[T, U](x: T, y: U) { -}
\ No newline at end of file +} diff --git a/src/dotty/Singleton.scala b/src/dotty/Singleton.scala index 06f975b01..4ba57a12d 100644 --- a/src/dotty/Singleton.scala +++ b/src/dotty/Singleton.scala @@ -2,4 +2,4 @@ package dotty class Singleton { -}
\ No newline at end of file +} diff --git a/src/dotty/annotation/internal/Alias.scala b/src/dotty/annotation/internal/Alias.scala index 44695c7dd..de51153f1 100644 --- a/src/dotty/annotation/internal/Alias.scala +++ b/src/dotty/annotation/internal/Alias.scala @@ -4,4 +4,4 @@ import scala.annotation.Annotation class Alias(aliased: Any) extends Annotation { -}
\ No newline at end of file +} diff --git a/src/dotty/annotation/internal/AnnotationDefault.scala b/src/dotty/annotation/internal/AnnotationDefault.scala index 1405c94bd..90471b8fe 100644 --- a/src/dotty/annotation/internal/AnnotationDefault.scala +++ b/src/dotty/annotation/internal/AnnotationDefault.scala @@ -4,4 +4,4 @@ import scala.annotation.Annotation class AnnotationDefault extends Annotation { -}
\ No newline at end of file +} diff --git a/src/dotty/annotation/internal/Child.scala b/src/dotty/annotation/internal/Child.scala index 9c2f83d7b..ac253ed8d 100644 --- a/src/dotty/annotation/internal/Child.scala +++ b/src/dotty/annotation/internal/Child.scala @@ -4,4 +4,4 @@ import scala.annotation.Annotation class Child[T] extends Annotation { -}
\ No newline at end of file +} diff --git a/src/dotty/annotation/internal/Repeated.scala b/src/dotty/annotation/internal/Repeated.scala index 94e9df858..3065b7a06 100644 --- a/src/dotty/annotation/internal/Repeated.scala +++ b/src/dotty/annotation/internal/Repeated.scala @@ -2,4 +2,4 @@ package dotty.annotation.internal import scala.annotation.Annotation -final class Repeated() extends Annotation
\ No newline at end of file +final class Repeated() extends Annotation diff --git a/src/dotty/language.scala b/src/dotty/language.scala index 169b2604c..96250a9f2 100644 --- a/src/dotty/language.scala +++ b/src/dotty/language.scala @@ -13,4 +13,4 @@ object language { /** No auto tupling */ val noAutoTupling = new Feature -}
\ No newline at end of file +} diff --git a/src/dotty/runtime/Arrays.scala b/src/dotty/runtime/Arrays.scala index 5767991e5..1fb4fe5eb 100644 --- a/src/dotty/runtime/Arrays.scala +++ b/src/dotty/runtime/Arrays.scala @@ -12,14 +12,14 @@ object Arrays { */ def newGenericArray[T](length: Int)(implicit tag: ClassTag[T]): Array[T] = tag.newArray(length) - + /** Convert a sequence to a Java array with element type given by `clazz`. */ def seqToArray[T](xs: Seq[T], clazz: Class[_]): Array[T] = { val arr = java.lang.reflect.Array.newInstance(clazz, xs.length).asInstanceOf[Array[T]] xs.copyToArray(arr) arr } - + /** Create an array of type T. T must be of form Array[E], with * E being a reference type. */ @@ -51,4 +51,4 @@ object Arrays { /** Create a scala.runtime.BoxedUnit[] array */ def newUnitArray(length: Int): Array[Unit] = ??? -}
\ No newline at end of file +} diff --git a/src/dotty/tools/backend/jvm/CollectEntryPoints.scala b/src/dotty/tools/backend/jvm/CollectEntryPoints.scala index 734890daa..513144bd6 100644 --- a/src/dotty/tools/backend/jvm/CollectEntryPoints.scala +++ b/src/dotty/tools/backend/jvm/CollectEntryPoints.scala @@ -40,7 +40,7 @@ class CollectEntryPoints extends MiniPhaseTransform { def phaseName: String = "Collect entry points" override def transformDefDef(tree: tpd.DefDef)(implicit ctx: Context, info: TransformerInfo): tpd.Tree = { - if((tree.symbol ne NoSymbol) && CollectEntryPoints.isJavaEntyPoint(tree.symbol)) { + if ((tree.symbol ne NoSymbol) && CollectEntryPoints.isJavaEntyPoint(tree.symbol)) { ctx.genBCodePhase.asInstanceOf[GenBCode].registerEntryPoint(tree.symbol) } tree diff --git a/src/dotty/tools/backend/jvm/DottyBackendInterface.scala b/src/dotty/tools/backend/jvm/DottyBackendInterface.scala index 8cc3c34e5..e9c8dbc80 100644 --- a/src/dotty/tools/backend/jvm/DottyBackendInterface.scala +++ b/src/dotty/tools/backend/jvm/DottyBackendInterface.scala @@ -376,7 +376,7 @@ class DottyBackendInterface()(implicit ctx: Context) extends BackendInterface{ def shouldEmitJumpAfterLabels = true def dumpClasses: Option[String] = - if(ctx.settings.Ydumpclasses.isDefault) None + if (ctx.settings.Ydumpclasses.isDefault) None else Some(ctx.settings.Ydumpclasses.value) def mainClass: Option[String] = @@ -423,7 +423,7 @@ class DottyBackendInterface()(implicit ctx: Context) extends BackendInterface{ case TermRef(prefix: ThisType, name) => Some(tpd.This(prefix.cls).select(i.symbol)) case TermRef(NoPrefix, name) => - if(i.symbol is Flags.Method) Some(This(i.symbol.enclosingClass).select(i.symbol)) // workaround #342 todo: remove after fixed + if (i.symbol is Flags.Method) Some(This(i.symbol.enclosingClass).select(i.symbol)) // workaround #342 todo: remove after fixed else None case _ => None } @@ -663,7 +663,7 @@ class DottyBackendInterface()(implicit ctx: Context) extends BackendInterface{ def companionSymbol: Symbol = if (sym is Flags.Module) companionClass else companionModule def moduleClass: Symbol = toDenot(sym).moduleClass def enclosingClassSym: Symbol = { - if(this.isClass) { + if (this.isClass) { val ct = ctx.withPhase(ctx.flattenPhase.prev) toDenot(sym)(ct).owner.enclosingClass(ct) } @@ -792,7 +792,7 @@ class DottyBackendInterface()(implicit ctx: Context) extends BackendInterface{ t.info match { case _ => - if(!t.symbol.isClass) nonClassTypeRefToBType(t.symbol) // See comment on nonClassTypeRefToBType + if (!t.symbol.isClass) nonClassTypeRefToBType(t.symbol) // See comment on nonClassTypeRefToBType else primitiveOrClassToBType(t.symbol) // Common reference to a type such as scala.Int or java.lang.String } case Types.ClassInfo(_, sym, _, _, _) => primitiveOrClassToBType(sym) // We get here, for example, for genLoadModule, which invokes toTypeKind(moduleClassSymbol.info) @@ -942,7 +942,7 @@ class DottyBackendInterface()(implicit ctx: Context) extends BackendInterface{ def _3: Tree = field.rhs override def unapply(s: LabelDef): DottyBackendInterface.this.LabelDef.type = { - if(s.symbol is Flags.Label) this.field = s + if (s.symbol is Flags.Label) this.field = s else this.field = null this } @@ -1021,16 +1021,16 @@ class DottyBackendInterface()(implicit ctx: Context) extends BackendInterface{ def _2 = field.meth def _3 = { val t = field.tpt.tpe.typeSymbol - if(t.exists) t + if (t.exists) t else { val arity = field.meth.tpe.widenDealias.paramTypes.size - _1.size val returnsUnit = field.meth.tpe.widenDealias.resultType.classSymbol == UnitClass - if(returnsUnit) - ctx.requiredClass(("scala.compat.java8.JProcedure"+arity).toTermName) - else ctx.requiredClass(("scala.compat.java8.JFunction"+arity).toTermName) + if (returnsUnit) + ctx.requiredClass(("scala.compat.java8.JProcedure" + arity).toTermName) + else ctx.requiredClass(("scala.compat.java8.JFunction" + arity).toTermName) } } } def currentUnit = ctx.compilationUnit -}
\ No newline at end of file +} diff --git a/src/dotty/tools/backend/jvm/LabelDefs.scala b/src/dotty/tools/backend/jvm/LabelDefs.scala index 769dcdc36..8f9e3bdcc 100644 --- a/src/dotty/tools/backend/jvm/LabelDefs.scala +++ b/src/dotty/tools/backend/jvm/LabelDefs.scala @@ -44,7 +44,7 @@ import StdNames.nme * * <label> def foo(i: Int) = { * <label> def bar = 0 - * <label> def dough(i: Int) = if(i == 0) bar else foo(i-1) + * <label> def dough(i: Int) = if (i == 0) bar else foo(i-1) * dough(i) * } * @@ -54,7 +54,7 @@ import StdNames.nme * * \ * <label> def foo(i: Int) = dough(i) - * <label> def dough(i: Int) = if(i == 0) bar else foo(i-1) + * <label> def dough(i: Int) = if (i == 0) bar else foo(i-1) * <label> def bar = 2 * foo(100) * @@ -64,7 +64,7 @@ import StdNames.nme * <jump foo> * <label> def foo(i: Int) = dough(i) * // <jump a> // unreachable - * <label> def dough(i: Int) = if(i == 0) bar else foo(i-1) + * <label> def dough(i: Int) = if (i == 0) bar else foo(i-1) * // <jump a> // unreachable * <label> def bar = 2 * // <jump a> // unreachable @@ -107,7 +107,7 @@ class LabelDefs extends MiniPhaseTransform { labelLevel = labelLevel + 1 val r = Block(moveLabels(t), t) labelLevel = labelLevel - 1 - if(labelLevel == 0) beingAppended.clear() + if (labelLevel == 0) beingAppended.clear() r case _ => if (entryPoints.nonEmpty && labelDefs.nonEmpty) super.transform(tree) else tree } @@ -206,14 +206,14 @@ class LabelDefs extends MiniPhaseTransform { labelCalls(r.symbol) = parentLabelCalls parentLabelCalls = st - if(shouldMoveLabel) { + if (shouldMoveLabel) { labelDefs(r.symbol) = r EmptyTree } else r case t: Apply if t.symbol is Flags.Label => val sym = t.symbol parentLabelCalls = parentLabelCalls + t - if(owner != sym) callCounts(sym) = callCounts(sym) + 1 + if (owner != sym) callCounts(sym) = callCounts(sym) + 1 super.transform(tree) case _ => super.transform(tree) diff --git a/src/dotty/tools/backend/jvm/scalaPrimitives.scala b/src/dotty/tools/backend/jvm/scalaPrimitives.scala index 857a92d21..857a92d21 100755..100644 --- a/src/dotty/tools/backend/jvm/scalaPrimitives.scala +++ b/src/dotty/tools/backend/jvm/scalaPrimitives.scala diff --git a/src/dotty/tools/dotc/CompilationUnit.scala b/src/dotty/tools/dotc/CompilationUnit.scala index de51a84cf..60e16ec3e 100644 --- a/src/dotty/tools/dotc/CompilationUnit.scala +++ b/src/dotty/tools/dotc/CompilationUnit.scala @@ -38,4 +38,4 @@ class CompilationUnit(val source: SourceFile) { * so one can reliably use this function only dirrectly after `pickler` */ var addrOfSym: Symbol => Option[Addr] = (_ => None) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/Compiler.scala b/src/dotty/tools/dotc/Compiler.scala index 40f354c7c..25a4c578b 100644 --- a/src/dotty/tools/dotc/Compiler.scala +++ b/src/dotty/tools/dotc/Compiler.scala @@ -106,4 +106,4 @@ class Compiler { ctx.runInfo.clear() new Run(this)(rootContext) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/Run.scala b/src/dotty/tools/dotc/Run.scala index a8cc01fc8..af9c878f0 100644 --- a/src/dotty/tools/dotc/Run.scala +++ b/src/dotty/tools/dotc/Run.scala @@ -81,4 +81,4 @@ class Run(comp: Compiler)(implicit ctx: Context) { r.printSummary r } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/ast/Desugar.scala b/src/dotty/tools/dotc/ast/Desugar.scala index 1dfa24291..165f4f535 100644 --- a/src/dotty/tools/dotc/ast/Desugar.scala +++ b/src/dotty/tools/dotc/ast/Desugar.scala @@ -342,9 +342,9 @@ object desugar { val companions = if (mods is Case) { val parent = - if (constrTparams.nonEmpty || - constrVparamss.length > 1 || - mods.is(Abstract) || + if (constrTparams.nonEmpty || + constrVparamss.length > 1 || + mods.is(Abstract) || constr.mods.is(Private)) anyRef // todo: also use anyRef if constructor has a dependent method type (or rule that out)! else (constrVparamss :\ classTypeRef) ((vparams, restpe) => Function(vparams map (_.tpt), restpe)) diff --git a/src/dotty/tools/dotc/ast/PluggableTransformers.scala b/src/dotty/tools/dotc/ast/PluggableTransformers.scala index 84bbf833c..a584230a2 100644 --- a/src/dotty/tools/dotc/ast/PluggableTransformers.scala +++ b/src/dotty/tools/dotc/ast/PluggableTransformers.scala @@ -102,4 +102,4 @@ class ExampleTransformer extends PluggableTransformer[Type] { override def transform(tree: tpd.Tree, ctx: Context) = super.transform(tree, ctx) */ -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/ast/Positioned.scala b/src/dotty/tools/dotc/ast/Positioned.scala index be3f904a9..e0bd6c75a 100644 --- a/src/dotty/tools/dotc/ast/Positioned.scala +++ b/src/dotty/tools/dotc/ast/Positioned.scala @@ -136,4 +136,4 @@ abstract class Positioned extends DotClass with Product { if (cpath.nonEmpty) this :: cpath else Nil } else Nil } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/ast/TreeInfo.scala b/src/dotty/tools/dotc/ast/TreeInfo.scala index 1bb0e0f4f..a7f89337c 100644 --- a/src/dotty/tools/dotc/ast/TreeInfo.scala +++ b/src/dotty/tools/dotc/ast/TreeInfo.scala @@ -242,9 +242,9 @@ trait TreeInfo[T >: Untyped <: Type] { self: Trees.Instance[T] => * is an abstract typoe declaration */ def lacksDefinition(mdef: MemberDef)(implicit ctx: Context) = mdef match { - case mdef: ValOrDefDef => + case mdef: ValOrDefDef => mdef.unforcedRhs == EmptyTree && !mdef.name.isConstructorName && !mdef.mods.is(ParamAccessor) - case mdef: TypeDef => + case mdef: TypeDef => mdef.rhs.isEmpty || mdef.rhs.isInstanceOf[TypeBoundsTree] case _ => false } diff --git a/src/dotty/tools/dotc/ast/Trees.scala b/src/dotty/tools/dotc/ast/Trees.scala index a70869e22..201c29fe1 100644 --- a/src/dotty/tools/dotc/ast/Trees.scala +++ b/src/dotty/tools/dotc/ast/Trees.scala @@ -76,7 +76,7 @@ object Trees { } private var nextId = 0 // for debugging - + type LazyTree = AnyRef /* really: Tree | Lazy[Tree] */ type LazyTreeList = AnyRef /* really: List[Tree] | Lazy[List[Tree]] */ @@ -632,7 +632,7 @@ object Trees { } /** mods def name[tparams](vparams_1)...(vparams_n): tpt = rhs */ - case class DefDef[-T >: Untyped] private[ast] (name: TermName, tparams: List[TypeDef[T]], + case class DefDef[-T >: Untyped] private[ast] (name: TermName, tparams: List[TypeDef[T]], vparamss: List[List[ValDef[T]]], tpt: Tree[T], private var preRhs: LazyTree) extends ValOrDefDef[T] { type ThisTree[-T >: Untyped] = DefDef[T] @@ -761,16 +761,16 @@ object Trees { // ----- Lazy trees and tree sequences - /** A tree that can have a lazy field + /** A tree that can have a lazy field * The field is represented by some private `var` which is * proxied `unforced` and `force`. Forcing the field will - * set the `var` to the underlying value. + * set the `var` to the underlying value. */ trait WithLazyField[+T <: AnyRef] { def unforced: AnyRef protected def force(x: AnyRef): Unit def forceIfLazy(implicit ctx: Context): T = unforced match { - case lzy: Lazy[T] => + case lzy: Lazy[T] => val x = lzy.complete force(x) x @@ -1189,7 +1189,7 @@ object Trees { def apply(x: X, tree: Tree)(implicit ctx: Context): X def apply(x: X, trees: Traversable[Tree])(implicit ctx: Context): X = (x /: trees)(apply) def foldOver(x: X, tree: Tree)(implicit ctx: Context): X = { - def localCtx = + def localCtx = if (tree.hasType && tree.symbol.exists) ctx.withOwner(tree.symbol) else ctx tree match { case Ident(name) => diff --git a/src/dotty/tools/dotc/ast/tpd.scala b/src/dotty/tools/dotc/ast/tpd.scala index 0f4585a53..955439413 100644 --- a/src/dotty/tools/dotc/ast/tpd.scala +++ b/src/dotty/tools/dotc/ast/tpd.scala @@ -251,8 +251,8 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { def Annotated(annot: Tree, arg: Tree)(implicit ctx: Context): Annotated = ta.assignType(untpd.Annotated(annot, arg), annot, arg) - - def Throw(expr: Tree)(implicit ctx: Context): Tree = + + def Throw(expr: Tree)(implicit ctx: Context): Tree = ref(defn.throwMethod).appliedTo(expr) // ------ Making references ------------------------------------------------------ @@ -409,7 +409,7 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { override def Select(tree: Tree)(qualifier: Tree, name: Name)(implicit ctx: Context): Select = { val tree1 = untpd.cpy.Select(tree)(qualifier, name) tree match { - case tree: Select if (qualifier.tpe eq tree.qualifier.tpe) => + case tree: Select if (qualifier.tpe eq tree.qualifier.tpe) => tree1.withTypeUnchecked(tree.tpe) case _ => tree.tpe match { case tpe: NamedType => tree1.withType(tpe.derivedSelect(qualifier.tpe)) @@ -609,10 +609,10 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { untpd.SelectWithSig(tree, name, sig) .withType(TermRef.withSig(tree.tpe, name.asTermName, sig)) - /** A select node with selector name and signature taken from `sym`. + /** A select node with selector name and signature taken from `sym`. * Note: Use this method instead of select(sym) if the referenced symbol * might be overridden in the type of the qualifier prefix. See note - * on select(sym: Symbol). + * on select(sym: Symbol). */ def selectWithSig(sym: Symbol)(implicit ctx: Context): Tree = selectWithSig(sym.name, sym.signature) @@ -629,7 +629,7 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { def appliedToArgs(args: List[Tree])(implicit ctx: Context): Apply = Apply(tree, args) - /** The current tree applied to given argument lists: + /** The current tree applied to given argument lists: * `tree (argss(0)) ... (argss(argss.length -1))` */ def appliedToArgss(argss: List[List[Tree]])(implicit ctx: Context): Tree = @@ -676,7 +676,7 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { def or(that: Tree)(implicit ctx: Context): Tree = tree.select(defn.Boolean_||).appliedTo(that) - /** The translation of `tree = rhs`. + /** The translation of `tree = rhs`. * This is either the tree as an assignment, to a setter call. */ def becomes(rhs: Tree)(implicit ctx: Context): Tree = @@ -695,7 +695,7 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { // --- Higher order traversal methods ------------------------------- /** Apply `f` to each subtree of this tree */ - def foreachSubTree(f: Tree => Unit)(implicit ctx: Context): Unit = { + def foreachSubTree(f: Tree => Unit)(implicit ctx: Context): Unit = { val traverser = new TreeTraverser { def traverse(tree: Tree)(implicit ctx: Context) = foldOver(f(tree), tree) } @@ -776,7 +776,7 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { } else args } - val callArgs: List[Tree] = if(args.isEmpty) Nil else { + val callArgs: List[Tree] = if (args.isEmpty) Nil else { val expectedType = selected.widen.paramTypess.head.last val lastParam = args.last adaptLastArg(lastParam, expectedType) diff --git a/src/dotty/tools/dotc/config/CompilerCommand.scala b/src/dotty/tools/dotc/config/CompilerCommand.scala index aa8e7abbf..629042291 100644 --- a/src/dotty/tools/dotc/config/CompilerCommand.scala +++ b/src/dotty/tools/dotc/config/CompilerCommand.scala @@ -25,7 +25,7 @@ object CompilerCommand extends DotClass { | example: -Xprint:front,mixin prints the frontend and mixin phases. | example: -Ylog:erasure+ logs the erasure phase and the phase after the erasure phase. | This is useful because during the tree transform of phase X, we often - | already are in phase X+1. + | already are in phase X + 1. """.stripMargin.trim + "\n" def shortUsage = s"Usage: $cmdName <options> <source files>" diff --git a/src/dotty/tools/dotc/config/Config.scala b/src/dotty/tools/dotc/config/Config.scala index a599b5892..6022d3580 100644 --- a/src/dotty/tools/dotc/config/Config.scala +++ b/src/dotty/tools/dotc/config/Config.scala @@ -14,28 +14,28 @@ object Config { * does not appear at the top-level of either of its bounds. */ final val checkConstraintsNonCyclic = false - + /** Like `checkConstraintsNonCyclic`, but all constrained parameters * are tested for direct or indirect dependencies, each time a * constraint is added in TypeComparer. */ final val checkConstraintsNonCyclicTrans = false - + /** Check that each constraint resulting from a subtype test * is satisfiable. */ final val checkConstraintsSatisfiable = false - + /** Check that each constraint is fully propagated. i.e. * If P <: Q then the upper bound of P is a subtype of the upper bound of Q * and the lower bound of Q is a subtype of the lower bound of P. */ final val checkConstraintsPropagated = false - + /** Type comparer will fail with an assert if the upper bound * of a constrained parameter becomes Nothing. This should be turned * on only for specific debugging as normally instantiation to Nothing - * is not an error consdition. + * is not an error consdition. */ final val failOnInstantiationToNothing = false @@ -51,7 +51,7 @@ object Config { /** When explaining subtypes and this flag is set, also show the classes of the compared types. */ final val verboseExplainSubtype = true - + /** If this flag is set, take the fast path when comparing same-named type-aliases and types */ final val fastPathForRefinedSubtype = true @@ -71,4 +71,4 @@ object Config { /** Check that certain types cannot be created in erasedTypes phases */ final val checkUnerased = true -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/config/Printers.scala b/src/dotty/tools/dotc/config/Printers.scala index d1738ee6f..b44a1d2f6 100644 --- a/src/dotty/tools/dotc/config/Printers.scala +++ b/src/dotty/tools/dotc/config/Printers.scala @@ -31,4 +31,4 @@ object Printers { val transforms = noPrinter val cyclicErrors = noPrinter val pickling = noPrinter -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/config/ScalaSettings.scala b/src/dotty/tools/dotc/config/ScalaSettings.scala index 0d4034db2..444a1c1ae 100644 --- a/src/dotty/tools/dotc/config/ScalaSettings.scala +++ b/src/dotty/tools/dotc/config/ScalaSettings.scala @@ -183,4 +183,4 @@ class ScalaSettings extends Settings.SettingGroup { val YpresentationLog = StringSetting("-Ypresentation-log", "file", "Log presentation compiler events into file", "") val YpresentationReplay = StringSetting("-Ypresentation-replay", "file", "Replay presentation compiler events from file", "") val YpresentationDelay = IntSetting("-Ypresentation-delay", "Wait number of ms after typing before starting typechecking", 0, 0 to 999) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/config/Settings.scala b/src/dotty/tools/dotc/config/Settings.scala index 531c49bfb..73bb056aa 100644 --- a/src/dotty/tools/dotc/config/Settings.scala +++ b/src/dotty/tools/dotc/config/Settings.scala @@ -256,4 +256,4 @@ object Settings { def VersionSetting(name: String, descr: String, default: ScalaVersion = NoScalaVersion): Setting[ScalaVersion] = publish(Setting(name, descr, default)) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/Annotations.scala b/src/dotty/tools/dotc/core/Annotations.scala index d264483e6..0dc7113f2 100644 --- a/src/dotty/tools/dotc/core/Annotations.scala +++ b/src/dotty/tools/dotc/core/Annotations.scala @@ -121,4 +121,4 @@ object Annotations { arg <- annot.argumentConstant(0)) yield ScalaVersion.parse(arg.stringValue) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/Constraint.scala b/src/dotty/tools/dotc/core/Constraint.scala index bc0d476a9..5a758f144 100644 --- a/src/dotty/tools/dotc/core/Constraint.scala +++ b/src/dotty/tools/dotc/core/Constraint.scala @@ -12,16 +12,16 @@ import config.Printers._ /** Constraint over undetermined type parameters. Constraints are built * over values of the following types: - * + * * - PolyType A constraint constrains the type parameters of a set of PolyTypes * - PolyParam The parameters of the constrained polytypes - * - TypeVar Every constrained parameter might be associated with a TypeVar + * - TypeVar Every constrained parameter might be associated with a TypeVar * that has the PolyParam as origin. */ abstract class Constraint extends Showable { - + type This <: Constraint - + /** Does the constraint's domain contain the type parameters of `pt`? */ def contains(pt: PolyType): Boolean @@ -30,34 +30,34 @@ abstract class Constraint extends Showable { /** Does this constraint contain the type variable `tvar` and is it uninstantiated? */ def contains(tvar: TypeVar): Boolean - + /** The constraint entry for given type parameter `param`, or NoType if `param` is not part of * the constraint domain. */ def entry(param: PolyParam): Type - + /** The type variable corresponding to parameter `param`, or * NoType, if `param` is not in constrained or is not paired with a type variable. */ def typeVarOfParam(param: PolyParam): Type - + /** Is it known that `param1 <:< param2`? */ def isLess(param1: PolyParam, param2: PolyParam): Boolean - /** The parameters that are known to be smaller wrt <: than `param` */ + /** The parameters that are known to be smaller wrt <: than `param` */ def lower(param: PolyParam): List[PolyParam] - - /** The parameters that are known to be greater wrt <: than `param` */ + + /** The parameters that are known to be greater wrt <: than `param` */ def upper(param: PolyParam): List[PolyParam] - - /** lower(param) \ lower(butNot) */ + + /** lower(param) \ lower(butNot) */ def exclusiveLower(param: PolyParam, butNot: PolyParam): List[PolyParam] - - /** upper(param) \ upper(butNot) */ + + /** upper(param) \ upper(butNot) */ def exclusiveUpper(param: PolyParam, butNot: PolyParam): List[PolyParam] /** The constraint bounds for given type parameter `param`. - * Poly params that are known to be smaller or greater than `param` + * Poly params that are known to be smaller or greater than `param` * are not contained in the return bounds. * @pre `param` is not part of the constraint domain. */ @@ -65,16 +65,16 @@ abstract class Constraint extends Showable { /** The lower bound of `param` including all known-to-be-smaller parameters */ def fullLowerBound(param: PolyParam)(implicit ctx: Context): Type - + /** The upper bound of `param` including all known-to-be-greater parameters */ def fullUpperBound(param: PolyParam)(implicit ctx: Context): Type - + /** The bounds of `param` including all known-to-be-smaller and -greater parameters */ def fullBounds(param: PolyParam)(implicit ctx: Context): TypeBounds - + /** A new constraint which is derived from this constraint by adding * entries for all type parameters of `poly`. - * @param tvars A list of type variables associated with the params, + * @param tvars A list of type variables associated with the params, * or Nil if the constraint will just be checked for * satisfiability but will solved to give instances of * type variables. @@ -84,15 +84,15 @@ abstract class Constraint extends Showable { /** A new constraint which is derived from this constraint by updating * the entry for parameter `param` to `tp`. * `tp` can be one of the following: - * + * * - A TypeBounds value, indicating new constraint bounds * - Another type, indicating a solution for the parameter - * - * @pre `this contains param`. + * + * @pre `this contains param`. */ def updateEntry(param: PolyParam, tp: Type)(implicit ctx: Context): This - - /** A constraint that includes the relationship `p1 <: p2`. + + /** A constraint that includes the relationship `p1 <: p2`. * `<:` relationships between parameters ("edges") are propagated, but * non-parameter bounds are left alone. */ @@ -113,17 +113,17 @@ abstract class Constraint extends Showable { /** Narrow one of the bounds of type parameter `param` * If `isUpper` is true, ensure that `param <: `bound`, otherwise ensure - * that `param >: bound`. + * that `param >: bound`. */ def narrowBound(param: PolyParam, bound: Type, isUpper: Boolean)(implicit ctx: Context): This - + /** Is entry associated with `pt` removable? * @param removedParam The index of a parameter which is still present in the * entry array, but is going to be removed at the same step, * or -1 if no such parameter exists. */ def isRemovable(pt: PolyType, removedParam: Int = -1): Boolean - + /** A new constraint with all entries coming from `pt` removed. */ def remove(pt: PolyType)(implicit ctx: Context): This diff --git a/src/dotty/tools/dotc/core/ConstraintHandling.scala b/src/dotty/tools/dotc/core/ConstraintHandling.scala index 796960337..8caacfb2f 100644 --- a/src/dotty/tools/dotc/core/ConstraintHandling.scala +++ b/src/dotty/tools/dotc/core/ConstraintHandling.scala @@ -10,28 +10,28 @@ import config.Printers._ /** Methods for adding constraints and solving them. * * What goes into a Constraint as opposed to a ConstrainHandler? - * + * * Constraint code is purely functional: Operations get constraints and produce new ones. - * Constraint code does not have access to a type-comparer. Anything regarding lubs and glbs has to be done + * Constraint code does not have access to a type-comparer. Anything regarding lubs and glbs has to be done * elsewhere. - * + * * By comparison: Constraint handlers are parts of type comparers and can use their functionality. * Constraint handlers update the current constraint as a side effect. */ trait ConstraintHandling { - + implicit val ctx: Context - + protected def isSubType(tp1: Type, tp2: Type): Boolean - + val state: TyperState import state.constraint - + private var addConstraintInvocations = 0 /** If the constraint is frozen we cannot add new bounds to the constraint. */ protected var frozenConstraint = false - + private def addOneBound(param: PolyParam, bound: Type, isUpper: Boolean): Boolean = !constraint.contains(param) || { val c1 = constraint.narrowBound(param, bound, isUpper) @@ -57,7 +57,7 @@ trait ConstraintHandling { constr.println(i"added $description = $res") res } - + protected def addLowerBound(param: PolyParam, bound: Type): Boolean = { def description = i"constraint $param >: $bound to\n$constraint" constr.println(i"adding $description") @@ -68,11 +68,11 @@ trait ConstraintHandling { constr.println(i"added $description = $res") res } - + protected def addLess(p1: PolyParam, p2: PolyParam): Boolean = { def description = i"ordering $p1 <: $p2 to\n$constraint" val res = - if (constraint.isLess(p2, p1)) unify(p2, p1) + if (constraint.isLess(p2, p1)) unify(p2, p1) else { val down1 = p1 :: constraint.exclusiveLower(p1, p2) val up2 = p2 :: constraint.exclusiveUpper(p2, p1) @@ -86,7 +86,7 @@ trait ConstraintHandling { constr.println(i"added $description = $res") res } - + /** Make p2 = p1, transfer all bounds of p2 to p1 * @pre less(p1)(p2) */ @@ -100,10 +100,10 @@ trait ConstraintHandling { val lo = bounds.lo val hi = bounds.hi isSubType(lo, hi) && - down.forall(addOneBound(_, hi, isUpper = true)) && + down.forall(addOneBound(_, hi, isUpper = true)) && up.forall(addOneBound(_, lo, isUpper = false)) } - + protected final def isSubTypeWhenFrozen(tp1: Type, tp2: Type): Boolean = { val saved = frozenConstraint frozenConstraint = true @@ -164,20 +164,20 @@ trait ConstraintHandling { else { val saved = constraint try - c2.forallParams(p => + c2.forallParams(p => c1.contains(p) && c2.upper(p).forall(c1.isLess(p, _)) && isSubTypeWhenFrozen(c1.nonParamBounds(p), c2.nonParamBounds(p))) finally constraint = saved } - + /** The current bounds of type parameter `param` */ final def bounds(param: PolyParam): TypeBounds = constraint.entry(param) match { case bounds: TypeBounds => bounds case _ => param.binder.paramBounds(param.paramNum) } - - /** Add polytype `pt`, possibly with type variables `tvars`, to current constraint + + /** Add polytype `pt`, possibly with type variables `tvars`, to current constraint * and propagate all bounds. * @param tvars See Constraint#add */ @@ -223,7 +223,7 @@ trait ConstraintHandling { finally addConstraintInvocations -= 1 } } - + /** Check that constraint is fully propagated. See comment in Config.checkConstraintsPropagated */ def checkPropagated(msg: => String)(result: Boolean): Boolean = { if (Config.checkConstraintsPropagated && result && addConstraintInvocations == 0) { diff --git a/src/dotty/tools/dotc/core/Contexts.scala b/src/dotty/tools/dotc/core/Contexts.scala index 412960983..61d4e9874 100644 --- a/src/dotty/tools/dotc/core/Contexts.scala +++ b/src/dotty/tools/dotc/core/Contexts.scala @@ -170,7 +170,7 @@ object Contexts { if (implicitsCache == null ) implicitsCache = { val implicitRefs: List[TermRef] = - if (isClassDefContext) + if (isClassDefContext) try owner.thisType.implicitMembers catch { case ex: CyclicReference => Nil @@ -561,14 +561,14 @@ object Contexts { private[core] val pendingUnderlying = new mutable.HashSet[Type] - private [core] var phasesPlan: List[List[Phase]] = _ + private[core] var phasesPlan: List[List[Phase]] = _ // Phases state /** Phases by id */ private[core] var phases: Array[Phase] = _ /** Phases with consecutive Transforms groupped into a single phase, Empty array if squashing is disabled */ - private [core] var squashedPhases: Array[Phase] = Array.empty[Phase] + private[core] var squashedPhases: Array[Phase] = Array.empty[Phase] /** Next denotation transformer id */ private[core] var nextDenotTransformerId: Array[Int] = _ diff --git a/src/dotty/tools/dotc/core/Definitions.scala b/src/dotty/tools/dotc/core/Definitions.scala index 89e4bd371..7accf9148 100644 --- a/src/dotty/tools/dotc/core/Definitions.scala +++ b/src/dotty/tools/dotc/core/Definitions.scala @@ -175,14 +175,14 @@ class Definitions { def ObjectMethods = List(Object_eq, Object_ne, Object_synchronized, Object_clone, Object_finalize, Object_notify, Object_notifyAll, Object_wait, Object_waitL, Object_waitLI) - + /** Dummy method needed by elimByName */ lazy val dummyApply = newPolyMethod( OpsPackageClass, nme.dummyApply, 1, pt => MethodType(List(FunctionType(Nil, PolyParam(pt, 0))), PolyParam(pt, 0))) - + /** Method representing a throw */ - lazy val throwMethod = newMethod(OpsPackageClass, nme.THROWkw, + lazy val throwMethod = newMethod(OpsPackageClass, nme.THROWkw, MethodType(List(ThrowableType), NothingType)) lazy val NothingClass: ClassSymbol = newCompleteClassSymbol( diff --git a/src/dotty/tools/dotc/core/Denotations.scala b/src/dotty/tools/dotc/core/Denotations.scala index 849e934f0..f038e8f2f 100644 --- a/src/dotty/tools/dotc/core/Denotations.scala +++ b/src/dotty/tools/dotc/core/Denotations.scala @@ -476,14 +476,14 @@ object Denotations { /** The version of this SingleDenotation that was valid in the first phase * of this run. */ - def initial: SingleDenotation = + def initial: SingleDenotation = if (validFor == Nowhere) this else { var current = nextInRun while (current.validFor.code > this.myValidFor.code) current = current.nextInRun current } - + def history: List[SingleDenotation] = { val b = new ListBuffer[SingleDenotation] var current = initial @@ -497,7 +497,7 @@ object Denotations { /** Invalidate all caches and fields that depend on base classes and their contents */ def invalidateInheritedInfo(): Unit = () - + /** Move validity period of this denotation to a new run. Throw a StaleSymbol error * if denotation is no longer valid. */ diff --git a/src/dotty/tools/dotc/core/Flags.scala b/src/dotty/tools/dotc/core/Flags.scala index 108a9edee..f62c3cae8 100644 --- a/src/dotty/tools/dotc/core/Flags.scala +++ b/src/dotty/tools/dotc/core/Flags.scala @@ -300,7 +300,7 @@ object Flags { /** Method is assumed to be stable */ final val Stable = termFlag(24, "<stable>") - + /** A case parameter accessor */ final val CaseAccessor = termFlag(25, "<caseaccessor>") @@ -499,7 +499,7 @@ object Flags { /** These flags are pickled */ final val PickledFlags = flagRange(FirstFlag, FirstNotPickledFlag) - + final val AllFlags = flagRange(FirstFlag, MaxFlag) /** An abstract class or a trait */ @@ -531,10 +531,10 @@ object Flags { /** A type parameter or type parameter accessor */ final val TypeParamOrAccessor = TypeParam | TypeParamAccessor - - /** If symbol of a type alias has these flags, prefer the alias */ + + /** If symbol of a type alias has these flags, prefer the alias */ final val AliasPreferred = TypeParam | TypeArgument | ExpandedName - + /** A covariant type parameter instance */ final val LocalCovariant = allOf(Local, Covariant) @@ -596,4 +596,4 @@ object Flags { implicit def conjToFlagSet(conj: FlagConjunction): FlagSet = FlagSet(conj.bits) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/NameOps.scala b/src/dotty/tools/dotc/core/NameOps.scala index 13ff92a8a..35607cf74 100644 --- a/src/dotty/tools/dotc/core/NameOps.scala +++ b/src/dotty/tools/dotc/core/NameOps.scala @@ -130,7 +130,7 @@ object NameOps { /** If name ends in module class suffix, drop it */ def stripModuleClassSuffix: Name = if (isModuleClassName) name dropRight MODULE_SUFFIX.length else name - + /** Append a suffix so that this name does not clash with another name in the same scope */ def avoidClashName: TermName = (name ++ AVOID_CLASH_SUFFIX).toTermName @@ -161,7 +161,7 @@ object NameOps { val idx = name.lastIndexOfSlice(nme.EXPAND_SEPARATOR) if (idx < 0) name else (name drop (idx + nme.EXPAND_SEPARATOR.length)).asInstanceOf[N] } - + def expandedPrefix: N = { val idx = name.lastIndexOfSlice(nme.EXPAND_SEPARATOR) assert(idx >= 0) @@ -365,4 +365,4 @@ object NameOps { case name => name } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/OrderingConstraint.scala b/src/dotty/tools/dotc/core/OrderingConstraint.scala index 53378435e..21d003451 100644 --- a/src/dotty/tools/dotc/core/OrderingConstraint.scala +++ b/src/dotty/tools/dotc/core/OrderingConstraint.scala @@ -16,10 +16,10 @@ object OrderingConstraint { /** The type of `OrderingConstraint#boundsMap` */ type ParamBounds = SimpleMap[PolyType, Array[Type]] - + /** The type of `OrderingConstraint#lowerMap`, `OrderingConstraint#upperMap` */ type ParamOrdering = SimpleMap[PolyType, Array[List[PolyParam]]] - + /** A new constraint with given maps */ private def newConstraint(boundsMap: ParamBounds, lowerMap: ParamOrdering, upperMap: ParamOrdering)(implicit ctx: Context) : OrderingConstraint = { val result = new OrderingConstraint(boundsMap, lowerMap, upperMap) @@ -27,29 +27,29 @@ object OrderingConstraint { ctx.runInfo.recordConstraintSize(result, result.boundsMap.size) result } - + /** A lens for updating a single entry array in one of the three constraint maps */ abstract class ConstraintLens[T <: AnyRef: ClassTag] { - def entries(c: OrderingConstraint, poly: PolyType): Array[T] + def entries(c: OrderingConstraint, poly: PolyType): Array[T] def updateEntries(c: OrderingConstraint, poly: PolyType, entries: Array[T])(implicit ctx: Context): OrderingConstraint def initial: T - + def apply(c: OrderingConstraint, poly: PolyType, idx: Int) = { val es = entries(c, poly) if (es == null) initial else es(idx) } - + /** The `current` constraint but with the entry for `param` updated to `entry`. * `current` is used linearly. If it is different from `prev` it is * known to be dead after the call. Hence it is OK to update destructively * parts of `current` which are not shared by `prev`. */ - def update(prev: OrderingConstraint, current: OrderingConstraint, + def update(prev: OrderingConstraint, current: OrderingConstraint, poly: PolyType, idx: Int, entry: T)(implicit ctx: Context): OrderingConstraint = { var es = entries(current, poly) if (es != null && (es(idx) eq entry)) current else { - val result = + val result = if (es == null) { es = Array.fill(poly.paramNames.length)(initial) updateEntries(current, poly, es) @@ -64,40 +64,40 @@ object OrderingConstraint { result } } - - def update(prev: OrderingConstraint, current: OrderingConstraint, + + def update(prev: OrderingConstraint, current: OrderingConstraint, param: PolyParam, entry: T)(implicit ctx: Context): OrderingConstraint = update(prev, current, param.binder, param.paramNum, entry) - - def map(prev: OrderingConstraint, current: OrderingConstraint, - poly: PolyType, idx: Int, f: T => T)(implicit ctx: Context): OrderingConstraint = + + def map(prev: OrderingConstraint, current: OrderingConstraint, + poly: PolyType, idx: Int, f: T => T)(implicit ctx: Context): OrderingConstraint = update(prev, current, poly, idx, f(apply(current, poly, idx))) - def map(prev: OrderingConstraint, current: OrderingConstraint, - param: PolyParam, f: T => T)(implicit ctx: Context): OrderingConstraint = + def map(prev: OrderingConstraint, current: OrderingConstraint, + param: PolyParam, f: T => T)(implicit ctx: Context): OrderingConstraint = map(prev, current, param.binder, param.paramNum, f) } val boundsLens = new ConstraintLens[Type] { - def entries(c: OrderingConstraint, poly: PolyType): Array[Type] = + def entries(c: OrderingConstraint, poly: PolyType): Array[Type] = c.boundsMap(poly) - def updateEntries(c: OrderingConstraint, poly: PolyType, entries: Array[Type])(implicit ctx: Context): OrderingConstraint = + def updateEntries(c: OrderingConstraint, poly: PolyType, entries: Array[Type])(implicit ctx: Context): OrderingConstraint = newConstraint(c.boundsMap.updated(poly, entries), c.lowerMap, c.upperMap) def initial = NoType } - + val lowerLens = new ConstraintLens[List[PolyParam]] { - def entries(c: OrderingConstraint, poly: PolyType): Array[List[PolyParam]] = + def entries(c: OrderingConstraint, poly: PolyType): Array[List[PolyParam]] = c.lowerMap(poly) - def updateEntries(c: OrderingConstraint, poly: PolyType, entries: Array[List[PolyParam]])(implicit ctx: Context): OrderingConstraint = + def updateEntries(c: OrderingConstraint, poly: PolyType, entries: Array[List[PolyParam]])(implicit ctx: Context): OrderingConstraint = newConstraint(c.boundsMap, c.lowerMap.updated(poly, entries), c.upperMap) def initial = Nil } val upperLens = new ConstraintLens[List[PolyParam]] { - def entries(c: OrderingConstraint, poly: PolyType): Array[List[PolyParam]] = + def entries(c: OrderingConstraint, poly: PolyType): Array[List[PolyParam]] = c.upperMap(poly) - def updateEntries(c: OrderingConstraint, poly: PolyType, entries: Array[List[PolyParam]])(implicit ctx: Context): OrderingConstraint = + def updateEntries(c: OrderingConstraint, poly: PolyType, entries: Array[List[PolyParam]])(implicit ctx: Context): OrderingConstraint = newConstraint(c.boundsMap, c.lowerMap, c.upperMap.updated(poly, entries)) def initial = Nil } @@ -105,7 +105,7 @@ object OrderingConstraint { import OrderingConstraint._ -/** Constraint over undetermined type parameters that keeps separate maps to +/** Constraint over undetermined type parameters that keeps separate maps to * reflect parameter orderings. * @param boundsMap a map from PolyType to arrays. * Each array contains twice the number of entries as there a type parameters @@ -115,23 +115,23 @@ import OrderingConstraint._ * An instantiated type parameter is represented by having its instance type in * the corresponding array entry. The dual use of arrays for poly params * and typevars is to save space and hopefully gain some speed. - * + * * @param lowerMap a map from PolyTypes to arrays. Each array entry corresponds * to a parameter P of the polytype; it contains all constrained parameters - * Q that are known to be smaller than P, i.e. Q <: P. + * Q that are known to be smaller than P, i.e. Q <: P. * @param upperMap a map from PolyTypes to arrays. Each array entry corresponds * to a parameter P of the polytype; it contains all constrained parameters - * Q that are known to be greater than P, i.e. P <: Q. + * Q that are known to be greater than P, i.e. P <: Q. */ -class OrderingConstraint(private val boundsMap: ParamBounds, - private val lowerMap : ParamOrdering, +class OrderingConstraint(private val boundsMap: ParamBounds, + private val lowerMap : ParamOrdering, private val upperMap : ParamOrdering) extends Constraint { - + type This = OrderingConstraint - - + + // ----------- Basic indices -------------------------------------------------- - + /** The number of type parameters in the given entry array */ private def paramCount(entries: Array[Type]) = entries.length >> 1 @@ -145,7 +145,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, if (entries == null) NoType else entries(param.paramNum) } - + // ----------- Contains tests -------------------------------------------------- def contains(pt: PolyType): Boolean = boundsMap(pt) != null @@ -163,42 +163,42 @@ class OrderingConstraint(private val boundsMap: ParamBounds, } private def isBounds(tp: Type) = tp.isInstanceOf[TypeBounds] - + // ---------- Dependency handling ---------------------------------------------- - + def lower(param: PolyParam): List[PolyParam] = lowerLens(this, param.binder, param.paramNum) def upper(param: PolyParam): List[PolyParam] = upperLens(this, param.binder, param.paramNum) - + def minLower(param: PolyParam): List[PolyParam] = { val all = lower(param) all.filterNot(p => all.exists(isLess(p, _))) } - + def minUpper(param: PolyParam): List[PolyParam] = { val all = upper(param) all.filterNot(p => all.exists(isLess(_, p))) } - + def exclusiveLower(param: PolyParam, butNot: PolyParam): List[PolyParam] = lower(param).filterNot(isLess(_, butNot)) - + def exclusiveUpper(param: PolyParam, butNot: PolyParam): List[PolyParam] = upper(param).filterNot(isLess(butNot, _)) - + // ---------- Info related to PolyParams ------------------------------------------- def isLess(param1: PolyParam, param2: PolyParam): Boolean = upper(param1).contains(param2) - def nonParamBounds(param: PolyParam): TypeBounds = + def nonParamBounds(param: PolyParam): TypeBounds = entry(param).asInstanceOf[TypeBounds] - + def fullLowerBound(param: PolyParam)(implicit ctx: Context): Type = (nonParamBounds(param).lo /: minLower(param))(_ | _) - def fullUpperBound(param: PolyParam)(implicit ctx: Context): Type = + def fullUpperBound(param: PolyParam)(implicit ctx: Context): Type = (nonParamBounds(param).hi /: minUpper(param))(_ & _) - + def fullBounds(param: PolyParam)(implicit ctx: Context): TypeBounds = nonParamBounds(param).derivedTypeBounds(fullLowerBound(param), fullUpperBound(param)) @@ -209,17 +209,17 @@ class OrderingConstraint(private val boundsMap: ParamBounds, val tvar = typeVar(entries, param.paramNum) if (tvar != null) tvar else NoType } - } + } // ---------- Adding PolyTypes -------------------------------------------------- - + /** The list of parameters P such that, for a fresh type parameter Q: - * + * * Q <: tp implies Q <: P and isUpper = true, or * tp <: Q implies P <: Q and isUpper = false */ def dependentParams(tp: Type, isUpper: Boolean): List[PolyParam] = tp match { - case param: PolyParam if contains(param) => + case param: PolyParam if contains(param) => param :: (if (isUpper) upper(param) else lower(param)) case tp: AndOrType => val ps1 = dependentParams(tp.tp1, isUpper) @@ -228,7 +228,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, case _ => Nil } - + /** The bound type `tp` without constrained parameters which are clearly * dependent. A parameter in an upper bound is clearly dependent if it appears * in a hole of a context H given by: @@ -237,7 +237,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, * H & T * T & H * - * (the idea is that a parameter P in a H context is guaranteed to be a supertype of the + * (the idea is that a parameter P in a H context is guaranteed to be a supertype of the * bounded parameter.) * Analogously, a parameter in a lower bound is clearly dependent if it appears * in a hole of a context H given by: @@ -245,18 +245,18 @@ class OrderingConstraint(private val boundsMap: ParamBounds, * L = [] * L | T * T | L - * + * * "Clearly dependent" is not synonymous with "dependent" in the sense * it is defined in `dependentParams`. Dependent parameters are handled * in `updateEntry`. The idea of stripping off clearly dependent parameters - * and to handle them separately is for efficiency, so that type expressions + * and to handle them separately is for efficiency, so that type expressions * used as bounds become smaller. - * + * * @param isUpper If true, `bound` is an upper bound, else a lower bound. */ - private def stripParams(tp: Type, paramBuf: mutable.ListBuffer[PolyParam], + private def stripParams(tp: Type, paramBuf: mutable.ListBuffer[PolyParam], isUpper: Boolean)(implicit ctx: Context): Type = tp match { - case param: PolyParam if contains(param) => + case param: PolyParam if contains(param) => if (!paramBuf.contains(param)) paramBuf += param NoType case tp: AndOrType if isUpper == tp.isAnd => @@ -268,17 +268,17 @@ class OrderingConstraint(private val boundsMap: ParamBounds, else tp2 case _ => tp - } - + } + /** The bound type `tp` without clearly dependent parameters. * A top or bottom type if type consists only of dependent parameters. * @param isUpper If true, `bound` is an upper bound, else a lower bound. */ - private def normalizedType(tp: Type, paramBuf: mutable.ListBuffer[PolyParam], - isUpper: Boolean)(implicit ctx: Context): Type = + private def normalizedType(tp: Type, paramBuf: mutable.ListBuffer[PolyParam], + isUpper: Boolean)(implicit ctx: Context): Type = stripParams(tp, paramBuf, isUpper) .orElse(if (isUpper) defn.AnyType else defn.NothingType) - + def add(poly: PolyType, tvars: List[TypeVar])(implicit ctx: Context): This = { assert(!contains(poly)) val nparams = poly.paramNames.length @@ -287,7 +287,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, tvars.copyToArray(entries1, nparams) newConstraint(boundsMap.updated(poly, entries1), lowerMap, upperMap).init(poly) } - + /** Split dependent parameters off the bounds for parameters in `poly`. * Update all bounds to be normalized and update ordering to account for * dependent parameters. @@ -311,9 +311,9 @@ class OrderingConstraint(private val boundsMap: ParamBounds, if (Config.checkConstraintsNonCyclic) checkNonCyclic() current } - + // ---------- Updates ------------------------------------------------------------ - + /** Add the fact `param1 <: param2` to the constraint `current` and propagate * `<:<` relationships between parameters ("edges") but not bounds. */ @@ -331,31 +331,31 @@ class OrderingConstraint(private val boundsMap: ParamBounds, def addLess(param1: PolyParam, param2: PolyParam)(implicit ctx: Context): This = order(this, param1, param2) - + def updateEntry(current: This, param: PolyParam, tp: Type)(implicit ctx: Context): This = { var current1 = boundsLens.update(this, current, param, tp) tp match { case TypeBounds(lo, hi) => - for (p <- dependentParams(lo, isUpper = false)) + for (p <- dependentParams(lo, isUpper = false)) current1 = order(current1, p, param) - for (p <- dependentParams(hi, isUpper = true)) + for (p <- dependentParams(hi, isUpper = true)) current1 = order(current1, param, p) case _ => } current1 } - + def updateEntry(param: PolyParam, tp: Type)(implicit ctx: Context): This = updateEntry(this, param, tp) - + def unify(p1: PolyParam, p2: PolyParam)(implicit ctx: Context): This = { val p1Bounds = (nonParamBounds(p1) & nonParamBounds(p2)).substParam(p2, p1) updateEntry(p1, p1Bounds).replace(p2, p1) } - + def narrowBound(param: PolyParam, bound: Type, isUpper: Boolean)(implicit ctx: Context): This = { - val oldBounds @ TypeBounds(lo, hi) = nonParamBounds(param) - val newBounds = + val oldBounds @ TypeBounds(lo, hi) = nonParamBounds(param) + val newBounds = if (isUpper) oldBounds.derivedTypeBounds(lo, hi & bound) else oldBounds.derivedTypeBounds(lo | bound, hi) updateEntry(param, newBounds) @@ -368,40 +368,40 @@ class OrderingConstraint(private val boundsMap: ParamBounds, * of the parameter elsewhere in the constraint by type `tp`, or a conservative * approximation of it if that is needed to avoid cycles. * Occurrences nested inside a refinement or prefix are not affected. - * + * * The reason we need to substitute top-level occurrences of the parameter * is to deal with situations like the following. Say we have in the constraint - * + * * P <: Q & String * Q - * + * * and we replace Q with P. Then substitution gives - * + * * P <: P & String - * + * * this would be a cyclic constraint is therefore changed by `normalize` and * `recombine` below to - * + * * P <: String - * - * approximating the RHS occurrence of P with Any. Without the substitution we + * + * approximating the RHS occurrence of P with Any. Without the substitution we * would not find out where we need to approximate. Occurrences of parameters * that are not top-level are not affected. */ def replace(param: PolyParam, tp: Type)(implicit ctx: Context): OrderingConstraint = { val replacement = tp.dealias.stripTypeVar - if (param == replacement) this + if (param == replacement) this else { assert(replacement.isValueType) val poly = param.binder val idx = param.paramNum - - def removeParam(ps: List[PolyParam]) = + + def removeParam(ps: List[PolyParam]) = ps.filterNot(p => p.binder.eq(poly) && p.paramNum == idx) - + def replaceParam(tp: Type, atPoly: PolyType, atIdx: Int) = tp match { case bounds @ TypeBounds(lo, hi) => - + def recombine(andor: AndOrType, op: (Type, Boolean) => Type, isUpper: Boolean): Type = { val tp1 = op(andor.tp1, isUpper) val tp2 = op(andor.tp2, isUpper) @@ -409,7 +409,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, else if (andor.isAnd) tp1 & tp2 else tp1 | tp2 } - + def normalize(tp: Type, isUpper: Boolean): Type = tp match { case p: PolyParam if p.binder == atPoly && p.paramNum == atIdx => if (isUpper) defn.AnyType else defn.NothingType @@ -422,12 +422,12 @@ class OrderingConstraint(private val boundsMap: ParamBounds, case tp: AndOrType if isUpper == tp.isAnd => recombine(tp, replaceIn, isUpper) case _ => tp } - + bounds.derivedTypeBounds(replaceIn(lo, isUpper = false), replaceIn(hi, isUpper = true)) case _ => tp } - - var current = + + var current = if (isRemovable(poly, idx)) remove(poly) else updateEntry(param, replacement) current.foreachParam {(p, i) => current = boundsLens.map(this, current, p, i, replaceParam(_, p, i)) @@ -438,7 +438,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, } } - def remove(pt: PolyType)(implicit ctx: Context): This = + def remove(pt: PolyType)(implicit ctx: Context): This = newConstraint(boundsMap.remove(pt), lowerMap.remove(pt), upperMap.remove(pt)) def isRemovable(pt: PolyType, removedParam: Int = -1): Boolean = { @@ -461,7 +461,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, def domainPolys: List[PolyType] = boundsMap.keys - def domainParams: List[PolyParam] = + def domainParams: List[PolyParam] = for { (poly, entries) <- boundsMap.toList n <- 0 until paramCount(entries) @@ -475,7 +475,7 @@ class OrderingConstraint(private val boundsMap: ParamBounds, } true } - + def foreachParam(p: (PolyType, Int) => Unit): Unit = boundsMap.foreachBinding { (poly, entries) => 0.until(poly.paramNames.length).foreach(p(poly, _)) @@ -513,17 +513,17 @@ class OrderingConstraint(private val boundsMap: ParamBounds, def checkNonCyclic()(implicit ctx: Context): Unit = domainParams.foreach(checkNonCyclic) - + private def checkNonCyclic(param: PolyParam)(implicit ctx: Context): Unit = assert(!isLess(param, param), i"cyclic constraint involving $param in $this") - + // ---------- toText ----------------------------------------------------- override def toText(printer: Printer): Text = { def entryText(tp: Type) = tp match { - case tp: TypeBounds => + case tp: TypeBounds => tp.toText(printer) - case _ => + case _ => " := " ~ tp.toText(printer) } val indent = 3 @@ -547,11 +547,11 @@ class OrderingConstraint(private val boundsMap: ParamBounds, ups = minUpper(param) if ups.nonEmpty } - yield + yield (" " * indent) ~ param.toText(printer) ~ " <: " ~ Text(ups.map(_.toText(printer)), ", ") Text(deps, "\n") } Text.lines(List(header, uninstVarsText, constrainedText, boundsText, orderingText, ")")) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/Periods.scala b/src/dotty/tools/dotc/core/Periods.scala index 0cd41a7df..6efadab7f 100644 --- a/src/dotty/tools/dotc/core/Periods.scala +++ b/src/dotty/tools/dotc/core/Periods.scala @@ -156,4 +156,4 @@ object Periods { final val PhaseWidth = 6 final val PhaseMask = (1 << PhaseWidth) - 1 final val MaxPossiblePhaseId = PhaseMask -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/Phases.scala b/src/dotty/tools/dotc/core/Phases.scala index aa089bc15..96066db5e 100644 --- a/src/dotty/tools/dotc/core/Phases.scala +++ b/src/dotty/tools/dotc/core/Phases.scala @@ -342,4 +342,4 @@ object Phases { private implicit class getClassDeco[T](val x: T) extends AnyVal { def getClazz: Class[_ <: T] = x.getClass.asInstanceOf[Class[_ <: T]] } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/Scopes.scala b/src/dotty/tools/dotc/core/Scopes.scala index 70bcbdee6..ad9ba4201 100644 --- a/src/dotty/tools/dotc/core/Scopes.scala +++ b/src/dotty/tools/dotc/core/Scopes.scala @@ -93,7 +93,7 @@ object Scopes { /** Lookup next entry with same name as this one */ def lookupNextEntry(entry: ScopeEntry)(implicit ctx: Context): ScopeEntry - + /** Lookup a symbol */ final def lookup(name: Name)(implicit ctx: Context): Symbol = { val e = lookupEntry(name) @@ -138,9 +138,9 @@ object Scopes { } def implicitDecls(implicit ctx: Context): List[TermRef] = Nil - + def openForMutations: MutableScope = unsupported("openForMutations") - + final def toText(printer: Printer): Text = printer.toText(this) } @@ -376,7 +376,7 @@ object Scopes { } syms } - + override def openForMutations: MutableScope = this } diff --git a/src/dotty/tools/dotc/core/Signature.scala b/src/dotty/tools/dotc/core/Signature.scala index 4e041e629..8717c4f42 100644 --- a/src/dotty/tools/dotc/core/Signature.scala +++ b/src/dotty/tools/dotc/core/Signature.scala @@ -59,4 +59,4 @@ object Signature { assert(!resultType.isInstanceOf[ExprType]) apply(Nil, sigName(resultType, isJava)) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/Skolemization.scala b/src/dotty/tools/dotc/core/Skolemization.scala index 2832a3bad..fb47cb62a 100644 --- a/src/dotty/tools/dotc/core/Skolemization.scala +++ b/src/dotty/tools/dotc/core/Skolemization.scala @@ -5,42 +5,42 @@ import Symbols._, Types._, Contexts._ import collection.mutable /** Methods to add and remove skolemtypes. - * - * Skolem types are generated when comparing refinements. + * + * Skolem types are generated when comparing refinements. * A skolem type is simply a fresh singleton type that has a given type * as underlying type. - * Two skolem types are equal if they refer to the same underlying type. + * Two skolem types are equal if they refer to the same underlying type. * To avoid unsoundness, skolem types have to be kept strictly local to the * comparison, they are not allowed to escape the lifetime of a comparison - * by surviving in a context or in GADT bounds. + * by surviving in a context or in GADT bounds. */ trait Skolemization { - + implicit val ctx: Context protected var skolemsOutstanding = false - + def ensureStableSingleton(tp: Type): SingletonType = tp.stripTypeVar match { - case tp: SingletonType if tp.isStable => + case tp: SingletonType if tp.isStable => tp - case tp: ValueType => + case tp: ValueType => skolemsOutstanding = true SkolemType(tp) - case tp: TypeProxy => + case tp: TypeProxy => ensureStableSingleton(tp.underlying) } - + /** Approximate a type `tp` with a type that does not contain skolem types. * @param toSuper if true, return the smallest supertype of `tp` with this property * else return the largest subtype. */ - final def deSkolemize(tp: Type, toSuper: Boolean): Type = - if (skolemsOutstanding) deSkolemize(tp, if (toSuper) 1 else -1, Set()) + final def deSkolemize(tp: Type, toSuper: Boolean): Type = + if (skolemsOutstanding) deSkolemize(tp, if (toSuper) 1 else -1, Set()) else tp private def deSkolemize(tp: Type, variance: Int, seen: Set[SkolemType]): Type = ctx.traceIndented(s"deskolemize $tp, variance = $variance, seen = $seen = ") { - def approx(lo: Type = defn.NothingType, hi: Type = defn.AnyType, newSeen: Set[SkolemType] = seen) = + def approx(lo: Type = defn.NothingType, hi: Type = defn.AnyType, newSeen: Set[SkolemType] = seen) = if (variance == 0) NoType else deSkolemize(if (variance < 0) lo else hi, variance, newSeen) tp match { @@ -71,7 +71,7 @@ trait Skolemization { tp.derivedRefinedType(parent1, tp.refinedName, refinedInfo1) else approx(hi = parent1) - } + } else approx() case tp: TypeAlias => val alias1 = deSkolemize(tp.alias, variance * tp.variance, seen) @@ -107,7 +107,7 @@ trait Skolemization { deSkolemizeMap.mapOver(tp, variance, seen) } } - + object deSkolemizeMap extends TypeMap { private var seen: Set[SkolemType] = _ def apply(tp: Type) = deSkolemize(tp, variance, seen) @@ -123,4 +123,4 @@ trait Skolemization { } } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/StdNames.scala b/src/dotty/tools/dotc/core/StdNames.scala index 4f59bd453..a4471ebb4 100644 --- a/src/dotty/tools/dotc/core/StdNames.scala +++ b/src/dotty/tools/dotc/core/StdNames.scala @@ -709,7 +709,7 @@ object StdNames { class ScalaTypeNames extends ScalaNames[TypeName] { protected implicit def fromString(s: String): TypeName = typeName(s) - @switch def syntheticTypeParamName(i: Int): TypeName = "T"+i + @switch def syntheticTypeParamName(i: Int): TypeName = "T" + i def syntheticTypeParamNames(num: Int): List[TypeName] = (0 until num).map(syntheticTypeParamName)(breakOut) diff --git a/src/dotty/tools/dotc/core/Substituters.scala b/src/dotty/tools/dotc/core/Substituters.scala index b45522bf9..77ecf7fba 100644 --- a/src/dotty/tools/dotc/core/Substituters.scala +++ b/src/dotty/tools/dotc/core/Substituters.scala @@ -277,4 +277,4 @@ trait Substituters { this: Context => final class SubstParamsMap(from: BindingType, to: List[Type]) extends DeepTypeMap { def apply(tp: Type) = substParams(tp, from, to, this) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/SymDenotations.scala b/src/dotty/tools/dotc/core/SymDenotations.scala index e572f129b..3566595f2 100644 --- a/src/dotty/tools/dotc/core/SymDenotations.scala +++ b/src/dotty/tools/dotc/core/SymDenotations.scala @@ -43,7 +43,7 @@ trait SymDenotations { this: Context => if (denot is ValidForever) true else { val initial = denot.initial - if (initial ne denot) + if (initial ne denot) ctx.withPhase(initial.validFor.firstPhaseId).stillValid(initial.asSymDenotation) else try { val owner = denot.owner.denot @@ -79,7 +79,7 @@ object SymDenotations { super.validFor_=(p) } */ - + // ------ Getting and setting fields ----------------------------- private[this] var myFlags: FlagSet = adaptFlags(initFlags) diff --git a/src/dotty/tools/dotc/core/SymbolLoaders.scala b/src/dotty/tools/dotc/core/SymbolLoaders.scala index a863ad1b9..0e8c9a41d 100644 --- a/src/dotty/tools/dotc/core/SymbolLoaders.scala +++ b/src/dotty/tools/dotc/core/SymbolLoaders.scala @@ -152,7 +152,7 @@ class SymbolLoaders { def doComplete(root: SymDenotation)(implicit ctx: Context): Unit = { assert(root is PackageClass, root) - def maybeModuleClass(classRep: ClassPath#ClassRep) = classRep.name.last == '$' + def maybeModuleClass(classRep: ClassPath#ClassRep) = classRep.name.last == '$' val pre = root.owner.thisType root.info = ClassInfo(pre, root.symbol.asClass, Nil, currentDecls, pre select sourceModule) if (!sourceModule.isCompleted) @@ -226,7 +226,7 @@ class ClassfileLoader(val classfile: AbstractFile) extends SymbolLoader { override def sourceFileOrNull: AbstractFile = classfile - def description = "class file "+ classfile.toString + def description = "class file " + classfile.toString def rootDenots(rootDenot: ClassDenotation)(implicit ctx: Context): (ClassDenotation, ClassDenotation) = { val linkedDenot = rootDenot.scalacLinkedClass.denot match { @@ -258,7 +258,7 @@ class ClassfileLoader(val classfile: AbstractFile) extends SymbolLoader { } class SourcefileLoader(val srcfile: AbstractFile) extends SymbolLoader { - def description = "source file "+ srcfile.toString + def description = "source file " + srcfile.toString override def sourceFileOrNull = srcfile def doComplete(root: SymDenotation)(implicit ctx: Context): Unit = unsupported("doComplete") } diff --git a/src/dotty/tools/dotc/core/Symbols.scala b/src/dotty/tools/dotc/core/Symbols.scala index c655f1c52..dab84bb5f 100644 --- a/src/dotty/tools/dotc/core/Symbols.scala +++ b/src/dotty/tools/dotc/core/Symbols.scala @@ -162,7 +162,7 @@ trait Symbols { this: Context => privateWithin, coord, assocFile) def synthesizeCompanionMethod(name: Name, target: SymDenotation, owner: SymDenotation)(implicit ctx: Context) = - if(owner.exists && target.exists && !owner.isAbsent && !target.isAbsent) { + if (owner.exists && target.exists && !owner.isAbsent && !target.isAbsent) { val existing = owner.unforcedDecls.lookup(name) existing.orElse{ @@ -472,7 +472,7 @@ object Symbols { override def toString: String = if (lastDenot == null) s"Naked$prefixString#$id" - else lastDenot.toString// +"#"+id // !!! DEBUG + else lastDenot.toString// + "#" + id // !!! DEBUG def toText(printer: Printer): Text = printer.toText(this) diff --git a/src/dotty/tools/dotc/core/TypeApplications.scala b/src/dotty/tools/dotc/core/TypeApplications.scala index 6c3fef1a9..df18813b9 100644 --- a/src/dotty/tools/dotc/core/TypeApplications.scala +++ b/src/dotty/tools/dotc/core/TypeApplications.scala @@ -191,8 +191,8 @@ class TypeApplications(val self: Type) extends AnyVal { if (res.isInstantiatedLambda) res.select(tpnme.Apply) else res } } - - /** Simplify a fully instantiated type of the form `LambdaX{... type Apply = T } # Apply` to `T`. + + /** Simplify a fully instantiated type of the form `LambdaX{... type Apply = T } # Apply` to `T`. */ def simplifyApply(implicit ctx: Context): Type = self match { case self @ TypeRef(prefix, tpnme.Apply) if prefix.isInstantiatedLambda => @@ -383,7 +383,7 @@ class TypeApplications(val self: Type) extends AnyVal { case JavaArrayType(elemtp) => elemtp case _ => firstBaseArgInfo(defn.SeqClass) } - + def containsSkolemType(target: Type)(implicit ctx: Context): Boolean = { def recur(tp: Type): Boolean = tp.stripTypeVar match { case SkolemType(tp) => @@ -404,7 +404,7 @@ class TypeApplications(val self: Type) extends AnyVal { case _ => false } - recur(self) + recur(self) } /** Given a type alias @@ -548,4 +548,4 @@ class TypeApplications(val self: Type) extends AnyVal { else if (typeParams.nonEmpty) p(EtaExpand) || tryLift(self.baseClasses) else tryLift(self.baseClasses) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/TypeComparer.scala b/src/dotty/tools/dotc/core/TypeComparer.scala index 1687d6159..a59a64a91 100644 --- a/src/dotty/tools/dotc/core/TypeComparer.scala +++ b/src/dotty/tools/dotc/core/TypeComparer.scala @@ -163,7 +163,7 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi // Dealiasing is taken care of elsewhere. val pre1 = tp1.prefix val pre2 = tp2.prefix - isSameType(pre1, pre2) || + isSameType(pre1, pre2) || sym1.isClass && pre2.classSymbol.exists && pre2.abstractTypeMembers.isEmpty && @@ -176,11 +176,11 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi !tp1.isInstanceOf[WithFixedSym] && !tp2.isInstanceOf[WithFixedSym] ) || - compareHK(tp1, tp2, inOrder = true) || + compareHK(tp1, tp2, inOrder = true) || compareHK(tp2, tp1, inOrder = false) || compareAlias(tp1.info) case _ => - compareHK(tp2, tp1, inOrder = false) || + compareHK(tp2, tp1, inOrder = false) || compareAlias(NoType) } } @@ -312,7 +312,7 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi } fourthTry(tp1, tp2) } - + private def thirdTry(tp1: Type, tp2: Type): Boolean = tp2 match { case tp2: NamedType => thirdTryNamed(tp1, tp2) @@ -453,7 +453,7 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi case JavaArrayType(elem2) => isSubType(elem1, elem2) case _ => tp2 isRef ObjectClass } - compareJavaArray + compareJavaArray case _ => false } @@ -518,7 +518,7 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi false } else isSubType(tp1, tp2) - /** Does type `tp1` have a member with name `name` whose normalized type is a subtype of + /** Does type `tp1` have a member with name `name` whose normalized type is a subtype of * the normalized type of the refinement `tp2`? * Normalization is as follows: If `tp2` contains a skolem to its refinement type, * rebase both itself and the member info of `tp` on a freshly created skolem type. @@ -552,16 +552,16 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi } /** Skip refinements in `tp2` which match corresponding refinements in `tp1`. - * "Match" means: - * - they appear in the same order, - * - they refine the same names, - * - the refinement in `tp1` is an alias type, and + * "Match" means: + * - they appear in the same order, + * - they refine the same names, + * - the refinement in `tp1` is an alias type, and * - neither refinement refers back to the refined type via a refined this. * @return The parent type of `tp2` after skipping the matching refinements. */ private def skipMatching(tp1: Type, tp2: RefinedType): Type = tp1 match { case tp1 @ RefinedType(parent1, name1) - if name1 == tp2.refinedName && + if name1 == tp2.refinedName && tp1.refinedInfo.isInstanceOf[TypeAlias] && !tp2.refinementRefersToThis && !tp1.refinementRefersToThis => @@ -672,7 +672,7 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi case _: PolyType => false case tp2: MethodType => - relaxed && tp2.paramNames.isEmpty && + relaxed && tp2.paramNames.isEmpty && matchesType(tp1, tp2.resultType, relaxed) case tp2 => relaxed || isSameType(tp1, tp2) @@ -1118,15 +1118,15 @@ class TypeComparer(initctx: Context) extends DotClass with ConstraintHandling wi def copyIn(ctx: Context) = new TypeComparer(ctx) // ----------- Diagnostics -------------------------------------------------- - + /** A hook for showing subtype traces. Overridden in ExplainingTypeComparer */ def traceIndented[T](str: String)(op: => T): T = op - + private def traceInfo(tp1: Type, tp2: Type) = s"${tp1.show} <:< ${tp2.show}" + { if (ctx.settings.verbose.value || Config.verboseExplainSubtype) { - s" ${tp1.getClass}, ${tp2.getClass}" + - (if (frozenConstraint) " frozen" else "") + + s" ${tp1.getClass}, ${tp2.getClass}" + + (if (frozenConstraint) " frozen" else "") + (if (ctx.mode is Mode.TypevarsMissContext) " tvars-miss-ctx" else "") } else "" diff --git a/src/dotty/tools/dotc/core/TypeErasure.scala b/src/dotty/tools/dotc/core/TypeErasure.scala index a45e29287..20cf816c2 100644 --- a/src/dotty/tools/dotc/core/TypeErasure.scala +++ b/src/dotty/tools/dotc/core/TypeErasure.scala @@ -95,7 +95,7 @@ object TypeErasure { def erasure(tp: Type)(implicit ctx: Context): Type = scalaErasureFn(tp)(erasureCtx) def semiErasure(tp: Type)(implicit ctx: Context): Type = semiErasureFn(tp)(erasureCtx) def sigName(tp: Type, isJava: Boolean)(implicit ctx: Context): TypeName = { - val seqClass = if(isJava) defn.ArrayClass else defn.SeqClass + val seqClass = if (isJava) defn.ArrayClass else defn.SeqClass val normTp = if (tp.isRepeatedParam) tp.translateParameterized(defn.RepeatedParamClass, seqClass) else tp diff --git a/src/dotty/tools/dotc/core/TypeOps.scala b/src/dotty/tools/dotc/core/TypeOps.scala index e6a81248c..2b6ea49e8 100644 --- a/src/dotty/tools/dotc/core/TypeOps.scala +++ b/src/dotty/tools/dotc/core/TypeOps.scala @@ -86,7 +86,7 @@ trait TypeOps { this: Context => // TODO: Make standalone object. class SimplifyMap extends TypeMap { def apply(tp: Type) = simplify(tp, this) } - + /** Approximate union type by intersection of its dominators. * See Type#approximateUnion for an explanation. */ @@ -330,7 +330,7 @@ trait TypeOps { this: Context => // TODO: Make standalone object. } parentRefs } - + /** An argument bounds violation is a triple consisting of * - the argument tree * - a string "upper" or "lower" indicating which bound is violated diff --git a/src/dotty/tools/dotc/core/TyperState.scala b/src/dotty/tools/dotc/core/TyperState.scala index 1079af510..91cda1dd8 100644 --- a/src/dotty/tools/dotc/core/TyperState.scala +++ b/src/dotty/tools/dotc/core/TyperState.scala @@ -17,7 +17,7 @@ class TyperState(r: Reporter) extends DotClass with Showable { def reporter = r /** The current constraint set */ - def constraint: Constraint = + def constraint: Constraint = new OrderingConstraint(SimpleMap.Empty, SimpleMap.Empty, SimpleMap.Empty) def constraint_=(c: Constraint): Unit = {} diff --git a/src/dotty/tools/dotc/core/Types.scala b/src/dotty/tools/dotc/core/Types.scala index 31567fee0..e6235695e 100644 --- a/src/dotty/tools/dotc/core/Types.scala +++ b/src/dotty/tools/dotc/core/Types.scala @@ -76,7 +76,7 @@ object Types { val uniqId = { nextId = nextId + 1 -// if(nextId == 19555) +// if (nextId == 19555) // println("foo") nextId } @@ -471,7 +471,7 @@ object Types { go(bounds.hi) case _ => go(next) - } + } } def goAnd(l: Type, r: Type) = go(l) & (go(r), pre) def goOr(l: Type, r: Type) = go(l) | (go(r), pre) @@ -603,9 +603,9 @@ object Types { * and matching result types after renaming corresponding parameter types * if the method types are dependent. * - Or both types are =:=-equivalent - * - Or phase.erasedTypes is false, and neither type takes + * - Or phase.erasedTypes is false, and neither type takes * term or type parameters. - * + * * (*) when matching with a Java method, we also regard Any and Object as equivalent * parameter types. */ @@ -777,9 +777,9 @@ object Types { * to just U. Does not perform the reduction if the resulting type would contain * a reference to the "this" of the current refined type. But does follow * aliases in order to avoid such references. Example: - * + * * Lambda$I { type $hk$Arg0 = String, type Apply = Lambda$I{...}.$hk$Arg0 } # Apply - * + * * Here, the refinement for `Apply` has a refined this node, yet dereferencing ones more * yields `String` as the result of lookupRefined. */ @@ -788,7 +788,7 @@ object Types { case pre: RefinedType => if (pre.refinedName ne name) loop(pre.parent) else pre.refinedInfo match { - case TypeAlias(tp) => + case TypeAlias(tp) => if (!pre.refinementRefersToThis) tp else tp match { case TypeRef(SkolemType(`pre`), alias) => lookupRefined(alias) @@ -1158,7 +1158,7 @@ object Types { private[this] var lastDenotation: Denotation = _ private[this] var lastSymbol: Symbol = _ private[this] var checkedPeriod = Nowhere - + // Invariants: // (1) checkedPeriod != Nowhere => lastDenotation != null // (2) lastDenotation != null => lastSymbol != null @@ -1286,7 +1286,7 @@ object Types { checkSymAssign(denot.symbol) // additional checks that intercept `denot` can be added here - + lastDenotation = denot lastSymbol = denot.symbol } @@ -1737,10 +1737,10 @@ object Types { extends CachedProxyType with BindingType with ValueType { val refinedInfo: Type - + private var refinementRefersToThisCache: Boolean = _ private var refinementRefersToThisKnown: Boolean = false - + def refinementRefersToThis(implicit ctx: Context): Boolean = { if (!refinementRefersToThisKnown) { refinementRefersToThisCache = refinedInfo.containsSkolemType(this) @@ -1778,7 +1778,7 @@ object Types { && !parent.isLambda) derivedRefinedType(parent.EtaExpand, refinedName, refinedInfo) else - if (false) RefinedType(parent, refinedName, refinedInfo) + if (false) RefinedType(parent, refinedName, refinedInfo) else RefinedType(parent, refinedName, rt => refinedInfo.substSkolem(this, SkolemType(rt))) } @@ -1929,11 +1929,11 @@ object Types { def isJava = false def isImplicit = false - + private val resType = resultTypeExp(this) assert(resType.exists) - - override def resultType(implicit ctx: Context): Type = + + override def resultType(implicit ctx: Context): Type = if (dependencyStatus == FalseDeps) { // dealias all false dependencies val dealiasMap = new TypeMap { def apply(tp: Type) = tp match { @@ -1949,28 +1949,28 @@ object Types { else resType var myDependencyStatus: DependencyStatus = Unknown - + private def combine(x: DependencyStatus, y: DependencyStatus): DependencyStatus = { val status = (x & StatusMask) max (y & StatusMask) val provisional = (x | y) & Provisional (if (status == TrueDeps) status else status | provisional).toByte } - + /** The dependency status of this method. Some examples: - * + * * class C extends { type S; type T = String } * def f(x: C)(y: Boolean) // dependencyStatus = NoDeps * def f(x: C)(y: x.S) // dependencyStatus = TrueDeps - * def f(x: C)(y: x.T) // dependencyStatus = FalseDeps, i.e. + * def f(x: C)(y: x.T) // dependencyStatus = FalseDeps, i.e. * // dependency can be eliminated by dealiasing. */ private def dependencyStatus(implicit ctx: Context): DependencyStatus = { if (myDependencyStatus != Unknown) myDependencyStatus else { val isDepAcc = new TypeAccumulator[DependencyStatus] { - def apply(x: DependencyStatus, tp: Type) = + def apply(x: DependencyStatus, tp: Type) = if (x == TrueDeps) x - else + else tp match { case MethodParam(`thisMethodType`, _) => TrueDeps case tp @ TypeRef(MethodParam(`thisMethodType`, _), name) => @@ -1992,7 +1992,7 @@ object Types { * which cannot be eliminated by de-aliasing? */ def isDependent(implicit ctx: Context): Boolean = dependencyStatus == TrueDeps - + protected def computeSignature(implicit ctx: Context): Signature = resultSignature.prepend(paramTypes, isJava) @@ -2071,7 +2071,7 @@ object Types { object MethodType extends MethodTypeCompanion { def apply(paramNames: List[TermName], paramTypes: List[Type])(resultTypeExp: MethodType => Type)(implicit ctx: Context) = unique(new CachedMethodType(paramNames, paramTypes)(resultTypeExp)) - + private type DependencyStatus = Byte private final val Unknown: DependencyStatus = 0 // not yet computed private final val NoDeps: DependencyStatus = 1 // no dependent parameters found @@ -2116,7 +2116,7 @@ object Types { val paramBounds = paramBoundsExp(this) val resType = resultTypeExp(this) - + override def resultType(implicit ctx: Context) = resType protected def computeSignature(implicit ctx: Context) = resultSignature @@ -2234,7 +2234,7 @@ object Types { type BT = Type override def underlying(implicit ctx: Context) = binder def copyBoundType(bt: BT) = SkolemType(bt) - + // need to customize hashCode and equals to prevent infinite recursion for // refinements that refer to the refinement type via this override def computeHash = addDelta(binder.identityHash, 41) @@ -2263,7 +2263,7 @@ object Types { * @param owningTree The function part of the TypeApply tree tree that introduces * the type variable. * @paran owner The current owner if the context where the variable was created. - * + * * `owningTree` and `owner` are used to determine whether a type-variable can be instantiated * at some given point. See `Inferencing#interpolateUndetVars`. */ @@ -2599,7 +2599,7 @@ object Types { if ((annot eq this.annot) && (tpe eq this.tpe)) this else AnnotatedType(annot, tpe) - override def stripTypeVar(implicit ctx: Context): Type = + override def stripTypeVar(implicit ctx: Context): Type = derivedAnnotatedType(annot, tpe.stripTypeVar) override def stripAnnots(implicit ctx: Context): Type = tpe.stripAnnots } @@ -2871,7 +2871,7 @@ object Types { protected def applyToAnnot(x: T, annot: Annotation): T = x // don't go into annotations protected var variance = 1 - + protected def applyToPrefix(x: T, tp: NamedType) = { val saved = variance variance = 0 @@ -2879,7 +2879,7 @@ object Types { variance = saved result } - + def foldOver(x: T, tp: Type): T = tp match { case tp: TypeRef => if (stopAtStatic && tp.symbol.isStatic) x @@ -3073,7 +3073,7 @@ object Types { // ----- Debug --------------------------------------------------------- var debugTrace = false - + val watchList = List[String]( ) map (_.toTypeName) diff --git a/src/dotty/tools/dotc/core/Uniques.scala b/src/dotty/tools/dotc/core/Uniques.scala index fcf2df30b..c24b0cabc 100644 --- a/src/dotty/tools/dotc/core/Uniques.scala +++ b/src/dotty/tools/dotc/core/Uniques.scala @@ -124,4 +124,4 @@ object Uniques { } } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/pickling/AbstractFileReader.scala b/src/dotty/tools/dotc/core/pickling/AbstractFileReader.scala index 5de7ab0cc..dbde8548f 100644 --- a/src/dotty/tools/dotc/core/pickling/AbstractFileReader.scala +++ b/src/dotty/tools/dotc/core/pickling/AbstractFileReader.scala @@ -60,13 +60,13 @@ class AbstractFileReader(val file: AbstractFile) { /** extract a character at position bp from buf */ def getChar(mybp: Int): Char = - (((buf(mybp) & 0xff) << 8) + (buf(mybp+1) & 0xff)).toChar + (((buf(mybp) & 0xff) << 8) + (buf(mybp + 1) & 0xff)).toChar /** extract an integer at position bp from buf */ def getInt(mybp: Int): Int = - ((buf(mybp ) & 0xff) << 24) + ((buf(mybp+1) & 0xff) << 16) + - ((buf(mybp+2) & 0xff) << 8) + (buf(mybp+3) & 0xff) + ((buf(mybp ) & 0xff) << 24) + ((buf(mybp + 1) & 0xff) << 16) + + ((buf(mybp + 2) & 0xff) << 8) + (buf(mybp + 3) & 0xff) /** extract a long integer at position bp from buf */ diff --git a/src/dotty/tools/dotc/core/pickling/ByteCodecs.scala b/src/dotty/tools/dotc/core/pickling/ByteCodecs.scala index 0cffe43bc..8b3e49bd0 100644 --- a/src/dotty/tools/dotc/core/pickling/ByteCodecs.scala +++ b/src/dotty/tools/dotc/core/pickling/ByteCodecs.scala @@ -193,7 +193,7 @@ object ByteCodecs { /** * Destructively decodes array xs and returns the length of the decoded array. * - * Sometimes returns (length+1) of the decoded array. Example: + * Sometimes returns (length + 1) of the decoded array. Example: * * scala> val enc = reflect.generic.ByteCodecs.encode(Array(1,2,3)) * enc: Array[Byte] = Array(2, 5, 13, 1) diff --git a/src/dotty/tools/dotc/core/pickling/ClassfileParser.scala b/src/dotty/tools/dotc/core/pickling/ClassfileParser.scala index 52ea7ba38..3d47678b7 100644 --- a/src/dotty/tools/dotc/core/pickling/ClassfileParser.scala +++ b/src/dotty/tools/dotc/core/pickling/ClassfileParser.scala @@ -92,10 +92,6 @@ class ClassfileParser( if (c != classRoot.symbol) mismatchError(c) } - if(classRoot.symbol.id == 4812) { - println("bar") - } - addEnclosingTParams() if (unpickleOrParseInnerClasses()) return @@ -139,7 +135,7 @@ class ClassfileParser( if (companionClassMethod.exists) companionClassMethod.entered val companionModuleMethod = ctx.synthesizeCompanionMethod(nme.COMPANION_MODULE_METHOD, moduleRoot, classRoot) if (companionModuleMethod.exists) companionModuleMethod.entered - + setClassInfo(classRoot, classInfo) setClassInfo(moduleRoot, staticInfo) } @@ -590,7 +586,7 @@ class ClassfileParser( val targs = tparams.map(_.typeRef) val paramNames = attrs.map(_.name.asTermName) val paramTypes = attrs.map(_.info.resultType) - + def addConstr(ptypes: List[Type]) = { val mtype = MethodType(paramNames, ptypes, classRoot.typeRef.appliedTo(targs)) val constrType = if (tparams.isEmpty) mtype else TempPolyType(tparams, mtype) @@ -606,15 +602,15 @@ class ClassfileParser( addDefaultGetter(attr, i) } } - + addConstr(paramTypes) if (paramTypes.nonEmpty) paramTypes.last match { - case defn.ArrayType(elemtp) => - addConstr(paramTypes.init :+ defn.RepeatedParamType.appliedTo(elemtp)) + case defn.ArrayType(elemtp) => + addConstr(paramTypes.init :+ defn.RepeatedParamType.appliedTo(elemtp)) case _ => } - + } } @@ -739,7 +735,7 @@ class ClassfileParser( def originalName = pool.getName(name) override def toString = - originalName + " in " + outerName + "(" + externalName +")" + originalName + " in " + outerName + "(" + externalName + ")" } object innerClasses extends scala.collection.mutable.HashMap[Name, InnerClassEntry] { diff --git a/src/dotty/tools/dotc/core/pickling/DottyUnpickler.scala b/src/dotty/tools/dotc/core/pickling/DottyUnpickler.scala index 84a9a1744..64be68975 100644 --- a/src/dotty/tools/dotc/core/pickling/DottyUnpickler.scala +++ b/src/dotty/tools/dotc/core/pickling/DottyUnpickler.scala @@ -23,14 +23,14 @@ class DottyUnpickler(bytes: Array[Byte]) { private val unpickler = new TastyUnpickler(bytes) private val treeUnpickler = unpickler.unpickle(new TreeSectionUnpickler).get - + /** Enter all toplevel classes and objects into their scopes * @param roots a set of SymDenotations that should be overwritten by unpickling */ - def enter(roots: Set[SymDenotation])(implicit ctx: Context): Unit = + def enter(roots: Set[SymDenotation])(implicit ctx: Context): Unit = treeUnpickler.enterTopLevel(roots) - - /** The unpickled trees + + /** The unpickled trees * @param readPositions if true, trees get decorated with position information. */ def body(readPositions: Boolean = false)(implicit ctx: Context): List[Tree] = { @@ -44,7 +44,7 @@ class DottyUnpickler(bytes: Array[Byte]) { def unpickle(reader: TastyReader, tastyName: TastyName.Table) = new TreeUnpickler(reader, tastyName) } - + private class PositionsSectionUnpickler extends SectionUnpickler[(Position, AddrToPosition)]("Positions") { def unpickle(reader: TastyReader, tastyName: TastyName.Table) = new PositionUnpickler(reader).unpickle() diff --git a/src/dotty/tools/dotc/core/pickling/NameBuffer.scala b/src/dotty/tools/dotc/core/pickling/NameBuffer.scala index a60767fe6..2a6239c5a 100644 --- a/src/dotty/tools/dotc/core/pickling/NameBuffer.scala +++ b/src/dotty/tools/dotc/core/pickling/NameBuffer.scala @@ -24,14 +24,14 @@ class NameBuffer extends TastyBuffer(100000) { ref } def nameIndex(name: Name): NameRef = { - val tname = + val tname = if (name.isShadowedName) Shadowed(nameIndex(name.revertShadowed)) else Simple(name.toTermName) nameIndex(tname) } - + def nameIndex(str: String): NameRef = nameIndex(str.toTermName) - + def fullNameIndex(name: Name): NameRef = { val pos = name.lastIndexOf('.') if (pos > 0) @@ -39,7 +39,7 @@ class NameBuffer extends TastyBuffer(100000) { else nameIndex(name) } - + private def withLength(op: => Unit): Unit = { val lengthAddr = currentAddr writeByte(0) @@ -48,12 +48,12 @@ class NameBuffer extends TastyBuffer(100000) { assert(length < 128) putNat(lengthAddr, length, 1) } - + def writeNameRef(ref: NameRef) = writeNat(ref.index) - + def pickleName(name: TastyName): Unit = name match { - case Simple(name) => - val bytes = + case Simple(name) => + val bytes = if (name.length == 0) new Array[Byte](0) else Codec.toUTF8(chrs, name.start, name.length) writeByte(UTF8) @@ -62,7 +62,7 @@ class NameBuffer extends TastyBuffer(100000) { case Qualified(qualified, selector) => writeByte(QUALIFIED) withLength { writeNameRef(qualified); writeNameRef(selector) } - case Signed(original, params, result) => + case Signed(original, params, result) => writeByte(SIGNED) withLength { writeNameRef(original); writeNameRef(result); params.foreach(writeNameRef) } case Expanded(prefix, original) => @@ -81,7 +81,7 @@ class NameBuffer extends TastyBuffer(100000) { writeByte(SHADOWED) withLength { writeNameRef(original) } } - + override def assemble(): Unit = { var i = 0 for ((name, ref) <- nameRefs) { diff --git a/src/dotty/tools/dotc/core/pickling/PickleBuffer.scala b/src/dotty/tools/dotc/core/pickling/PickleBuffer.scala index 06d02d888..33ba4439b 100644 --- a/src/dotty/tools/dotc/core/pickling/PickleBuffer.scala +++ b/src/dotty/tools/dotc/core/pickling/PickleBuffer.scala @@ -69,7 +69,7 @@ class PickleBuffer(data: Array[Byte], from: Int, to: Int) { def patchNat(pos: Int, x: Int): Unit = { def patchNatPrefix(x: Int): Unit = { writeByte(0) - Array.copy(bytes, pos, bytes, pos+1, writeIndex - (pos+1)) + Array.copy(bytes, pos, bytes, pos + 1, writeIndex - (pos + 1)) bytes(pos) = ((x & 0x7f) | 0x80).toByte val y = x >>> 7 if (y != 0) patchNatPrefix(y) diff --git a/src/dotty/tools/dotc/core/pickling/PickleFormat.scala b/src/dotty/tools/dotc/core/pickling/PickleFormat.scala index 872265e2d..d12a879ba 100644 --- a/src/dotty/tools/dotc/core/pickling/PickleFormat.scala +++ b/src/dotty/tools/dotc/core/pickling/PickleFormat.scala @@ -29,7 +29,7 @@ Macro-format: Section = NameRef Length Bytes Length = Nat // length of rest of entry in bytes - Name = UTF8 Length UTF8-CodePoint* + Name = UTF8 Length UTF8-CodePoint* QUALIFIED Length qualified_NameRef selector_NameRef SIGNED Length original_NameRef resultSig_NameRef paramSig_NameRef* EXPANDED Length original_NameRef @@ -95,7 +95,7 @@ Standard-Section: "ASTs" TopLevelStat* TYPEAPPLY Length fn_Term arg_Type* CaseDef = CASEDEF Length pat_Term rhs_Tree guard_Tree? ImplicitArg = IMPLICITARG arg_Term - ASTRef = Nat // byte position in AST payload + ASTRef = Nat // byte position in AST payload Path = Constant TERMREFdirect sym_ASTRef @@ -146,10 +146,10 @@ Standard-Section: "ASTs" TopLevelStat* NameType = paramName_NameRef typeOrBounds_ASTRef Modifier = PRIVATE - INTERNAL // package private + INTERNAL // package private PROTECTED - PRIVATEqualified qualifier_Type // will be dropped - PROTECTEDqualified qualifier_Type // will be dropped + PRIVATEqualified qualifier_Type // will be dropped + PROTECTEDqualified qualifier_Type // will be dropped ABSTRACT FINAL SEALED @@ -158,20 +158,20 @@ Standard-Section: "ASTs" TopLevelStat* LAZY OVERRIDE INLINE // macro - ABSOVERRIDE // abstract override - STATIC // mapped to static Java member - OBJECT // an object or its class + ABSOVERRIDE // abstract override + STATIC // mapped to static Java member + OBJECT // an object or its class TRAIT // a trait - LOCAL // private[this] or protected[this] - SYNTHETIC // generated by Scala compiler - ARTIFACT // to be tagged Java Synthetic - MUTABLE // a var - LABEL // method generated as a label - FIELDaccessor // getter or setter - CASEaccessor // getter for case class param - COVARIANT // type param marked “+” - CONTRAVARIANT // type param marked “-” - SCALA2X // Imported from Scala2.x + LOCAL // private[this] or protected[this] + SYNTHETIC // generated by Scala compiler + ARTIFACT // to be tagged Java Synthetic + MUTABLE // a var + LABEL // method generated as a label + FIELDaccessor // getter or setter + CASEaccessor // getter for case class param + COVARIANT // type param marked “+” + CONTRAVARIANT // type param marked “-” + SCALA2X // Imported from Scala2.x DEFAULTparameterized // Method with default params INSUPERCALL // defined in the argument of a constructor supercall Annotation @@ -199,7 +199,7 @@ Standard Section: "Positions" sourceLength_Nat Assoc* // Difference of end offset of addressed node vs parent node. // Offsets and addresses are difference encoded. // Nodes which have the same positions as their parents are omitted. - Delta = Int // Difference between consecutive offsets / tree addresses, + Delta = Int // Difference between consecutive offsets / tree addresses, **************************************************************************************/ diff --git a/src/dotty/tools/dotc/core/pickling/PositionPickler.scala b/src/dotty/tools/dotc/core/pickling/PositionPickler.scala index 8ee70719e..e8a0b3d01 100644 --- a/src/dotty/tools/dotc/core/pickling/PositionPickler.scala +++ b/src/dotty/tools/dotc/core/pickling/PositionPickler.scala @@ -13,13 +13,13 @@ import TastyBuffer._ import util.Positions._ object PositionPickler { - + trait DeferredPosition { var parentPos: Position = NoPosition } - def traverse(x: Any, parentPos: Position, op: (Tree, Position) => Unit)(implicit ctx: Context): Unit = - if (parentPos.exists) + def traverse(x: Any, parentPos: Position, op: (Tree, Position) => Unit)(implicit ctx: Context): Unit = + if (parentPos.exists) x match { case x: Tree @unchecked => op(x, parentPos) @@ -33,7 +33,7 @@ object PositionPickler { case xs: TraversableOnce[_] => xs.foreach(traverse(_, parentPos, op)) case _ => - } + } } import PositionPickler._ @@ -41,18 +41,18 @@ class PositionPickler(pickler: TastyPickler, addrOfTree: Tree => Option[Addr]) { val buf = new TastyBuffer(100000) pickler.newSection("Positions", buf) import buf._ - + def picklePositions(roots: List[Tree], totalRange: Position)(implicit ctx: Context) = { var lastIndex = 0 def record(tree: Tree, parentPos: Position): Unit = if (tree.pos.exists) { def msg = s"failure to pickle $tree at ${tree.pos}, parent = $parentPos" - val endPos = tree.pos.end min parentPos.end + val endPos = tree.pos.end min parentPos.end // end positions can be larger than their parents // e.g. in the case of synthetic empty ranges, which are placed at the next token after // the current construct. val endDelta = endPos - parentPos.end - val startPos = + val startPos = if (endDelta == 0) tree.pos.start max parentPos.start else tree.pos.start min endPos // Since end positions are corrected above, start positions have to follow suit. val startDelta = startPos - parentPos.start @@ -68,8 +68,8 @@ class PositionPickler(pickler: TastyPickler, addrOfTree: Tree => Option[Addr]) { assert(startDelta >= 0, msg) } } - + buf.writeNat(totalRange.end) traverse(roots, totalRange, record) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/pickling/PositionUnpickler.scala b/src/dotty/tools/dotc/core/pickling/PositionUnpickler.scala index 4d06cf792..cfcc4a835 100644 --- a/src/dotty/tools/dotc/core/pickling/PositionUnpickler.scala +++ b/src/dotty/tools/dotc/core/pickling/PositionUnpickler.scala @@ -24,14 +24,14 @@ class PositionUnpickler(reader: TastyReader) { while (!isAtEnd) { val delta1 = readDelta() val delta2 = readDelta() - val (startDelta, endDelta, indexDelta) = + val (startDelta, endDelta, indexDelta) = if (delta2 <= 0) (delta1, -delta2, readDelta()) else if (delta1 < 0) (0, -delta1, delta2) else (delta1, 0, delta2) - positions(curIndex) = Position(startDelta, endDelta, startDelta) + positions(curIndex) = Position(startDelta, endDelta, startDelta) // make non-synthetic position; will be made synthetic by normalization. curIndex += indexDelta } (Position(0, sourceLength), positions) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/pickling/TastyBuffer.scala b/src/dotty/tools/dotc/core/pickling/TastyBuffer.scala index 9197a2acc..a67722227 100644 --- a/src/dotty/tools/dotc/core/pickling/TastyBuffer.scala +++ b/src/dotty/tools/dotc/core/pickling/TastyBuffer.scala @@ -6,19 +6,19 @@ package pickling import util.Util.dble object TastyBuffer { - + /** The number of digits of the natural number `nat`, written in base 128 format. */ - def natSize(nat: Int): Int = + def natSize(nat: Int): Int = if (nat < 128) 1 else natSize(nat >>> 7) + 1 /** An address pointing to an index in a Tasty buffer's byte array */ case class Addr(val index: Int) extends AnyVal { - def -(delta: Int): Addr = Addr(this.index - delta) - def +(delta: Int): Addr = Addr(this.index + delta) - + def - (delta: Int): Addr = Addr(this.index - delta) + def + (delta: Int): Addr = Addr(this.index + delta) + def relativeTo(base: Addr): Addr = this - base.index - AddrWidth } - + val NoAddr = Addr(-1) /** The maximal number of address bytes. @@ -33,13 +33,13 @@ import TastyBuffer._ * and that supports reading and patching addresses represented as natural numbers. */ class TastyBuffer(initialSize: Int) { - + /** The current byte array, will be expanded as needed */ var bytes = new Array[Byte](initialSize) - + /** The number of bytes written */ var length = 0 - + // -- Output routines -------------------------------------------- /** Write a byte of data. */ @@ -48,7 +48,7 @@ class TastyBuffer(initialSize: Int) { bytes(length) = b.toByte length += 1 } - + /** Write the first `n` bytes of `data`. */ def writeBytes(data: Array[Byte], n: Int): Unit = { while (bytes.length < length + n) bytes = dble(bytes) @@ -61,13 +61,13 @@ class TastyBuffer(initialSize: Int) { */ def writeNat(x: Int): Unit = writeLongNat(x.toLong & 0x00000000FFFFFFFFL) - + /** Write a natural number in 2's complement big endian format, base 128. * All but the last digits have bit 0x80 set. */ - def writeInt(x: Int): Unit = + def writeInt(x: Int): Unit = writeLongInt(x) - + /** * Like writeNat, but for longs. Note that the * binary representation of LongNat is identical to Nat @@ -84,7 +84,7 @@ class TastyBuffer(initialSize: Int) { if (y != 0L) writePrefix(y) writeByte(((x & 0x7f) | 0x80).toInt) } - + /** Like writeInt, but for longs */ def writeLongInt(x: Long): Unit = { def writePrefix(x: Long): Unit = { @@ -94,22 +94,22 @@ class TastyBuffer(initialSize: Int) { } val y = x >> 7 if (y != 0L - ((x >> 6) & 1)) writePrefix(y) - writeByte(((x & 0x7f) | 0x80).toInt) + writeByte(((x & 0x7f) | 0x80).toInt) } - + /** Write an uncompressed Long stored in 8 bytes in big endian format */ def writeUncompressedLong(x: Long): Unit = { var y = x val bytes = new Array[Byte](8) for (i <- 7 to 0 by -1) { bytes(i) = (y & 0xff).toByte - y = y >>> 8 + y = y >>> 8 } writeBytes(bytes, 8) } // -- Address handling -------------------------------------------- - + /** Write natural number `x` right-adjusted in a field of `width` bytes * starting with address `at`. */ @@ -125,10 +125,10 @@ class TastyBuffer(initialSize: Int) { } assert(y == 0, s"number $x too large to fit in $width bytes") } - + /** The byte at given address */ def getByte(at: Addr): Int = bytes(at.index) - + /** The natural number at address `at` */ def getNat(at: Addr): Int = getLongNat(at).toInt @@ -148,8 +148,8 @@ class TastyBuffer(initialSize: Int) { /** The address (represented as a natural number) at address `at` */ def getAddr(at: Addr) = Addr(getNat(at)) - /** The smallest address equal to or following `at` which points to a non-zero byte */ - final def skipZeroes(at: Addr): Addr = + /** The smallest address equal to or following `at` which points to a non-zero byte */ + final def skipZeroes(at: Addr): Addr = if (getByte(at) != 0) at else skipZeroes(at + 1) /** The address after the natural number found at address `at`. */ @@ -160,21 +160,21 @@ class TastyBuffer(initialSize: Int) { /** The address referring to the end of data written so far */ def currentAddr: Addr = Addr(length) - + /** Reserve `AddrWidth` bytes to write an address into */ def reserveAddr(): Addr = { val result = currentAddr length += AddrWidth result } - + /** Fill reserved space at address `at` with address `target` */ - def fillAddr(at: Addr, target: Addr) = + def fillAddr(at: Addr, target: Addr) = putNat(at, target.index, AddrWidth) - + /** Write address without leading zeroes */ def writeAddr(addr: Addr): Unit = writeNat(addr.index) - + // -- Finalization -------------------------------------------- /** Hook to be overridden in subclasses. diff --git a/src/dotty/tools/dotc/core/pickling/TastyName.scala b/src/dotty/tools/dotc/core/pickling/TastyName.scala index e8f30a234..e47ff9fc4 100644 --- a/src/dotty/tools/dotc/core/pickling/TastyName.scala +++ b/src/dotty/tools/dotc/core/pickling/TastyName.scala @@ -9,22 +9,22 @@ import collection.mutable abstract class TastyName object TastyName { - + case class NameRef(val index: Int) extends AnyVal - + case class Simple(name: TermName) extends TastyName case class Qualified(qualified: NameRef, selector: NameRef) extends TastyName - case class Signed(original: NameRef, params: List[NameRef], result: NameRef) extends TastyName + case class Signed(original: NameRef, params: List[NameRef], result: NameRef) extends TastyName case class Expanded(prefix: NameRef, original: NameRef) extends TastyName case class ModuleClass(module: NameRef) extends TastyName case class SuperAccessor(accessed: NameRef) extends TastyName case class DefaultGetter(method: NameRef, num: Int) extends TastyName case class Shadowed(original: NameRef) extends TastyName - + class Table extends (NameRef => TastyName) { private val names = new mutable.ArrayBuffer[TastyName] def add(name: TastyName) = names += name def apply(ref: NameRef) = names(ref.index) def contents: Iterable[TastyName] = names } -} +} diff --git a/src/dotty/tools/dotc/core/pickling/TastyPickler.scala b/src/dotty/tools/dotc/core/pickling/TastyPickler.scala index f998cf377..6bd6f1c44 100644 --- a/src/dotty/tools/dotc/core/pickling/TastyPickler.scala +++ b/src/dotty/tools/dotc/core/pickling/TastyPickler.scala @@ -9,9 +9,9 @@ import TastyBuffer._ import java.util.UUID class TastyPickler { - + private val sections = new mutable.ArrayBuffer[(TastyName.NameRef, TastyBuffer)] - + private val headerBuffer = { val buf = new TastyBuffer(24) for (ch <- header) buf.writeByte(ch.toByte) @@ -24,17 +24,17 @@ class TastyPickler { } val nameBuffer = new NameBuffer - - def newSection(name: String, buf: TastyBuffer) = + + def newSection(name: String, buf: TastyBuffer) = sections += ((nameBuffer.nameIndex(name), buf)) - + def assembleParts(): Array[Byte] = { def lengthWithLength(buf: TastyBuffer) = { buf.assemble() buf.length + natSize(buf.length) } - val totalSize = - headerBuffer.length + + val totalSize = + headerBuffer.length + lengthWithLength(nameBuffer) + { for ((nameRef, buf) <- sections) yield natSize(nameRef.index) + lengthWithLength(buf) diff --git a/src/dotty/tools/dotc/core/pickling/TastyPrinter.scala b/src/dotty/tools/dotc/core/pickling/TastyPrinter.scala index a3d30b9b2..9d07fc5da 100644 --- a/src/dotty/tools/dotc/core/pickling/TastyPrinter.scala +++ b/src/dotty/tools/dotc/core/pickling/TastyPrinter.scala @@ -12,14 +12,14 @@ import util.Positions.{Position, offsetToInt} import collection.mutable class TastyPrinter(bytes: Array[Byte])(implicit ctx: Context) { - + val unpickler = new TastyUnpickler(bytes) import unpickler.{tastyName, unpickle} - + def nameToString(name: TastyName): String = name match { case Simple(name) => name.toString case Qualified(qual, name) => nameRefToString(qual) + "." + nameRefToString(name) - case Signed(original, params, result) => + case Signed(original, params, result) => i"${nameRefToString(original)}@${params.map(nameRefToString)}%,%:${nameRefToString(result)}" case Expanded(prefix, original) => s"$prefix${nme.EXPAND_SEPARATOR}$original" case ModuleClass(original) => nameRefToString(original) + "/MODULECLASS" @@ -27,13 +27,13 @@ class TastyPrinter(bytes: Array[Byte])(implicit ctx: Context) { case DefaultGetter(meth, num) => nameRefToString(meth) + "/DEFAULTGETTER" + num case Shadowed(original) => nameRefToString(original) + "/SHADOWED" } - + def nameRefToString(ref: NameRef): String = nameToString(tastyName(ref)) - - def printNames() = + + def printNames() = for ((name, idx) <- tastyName.contents.zipWithIndex) println(f"$idx%4d: " + nameToString(name)) - + def printContents(): Unit = { println("Names:") printNames() @@ -41,7 +41,7 @@ class TastyPrinter(bytes: Array[Byte])(implicit ctx: Context) { unpickle(new TreeSectionUnpickler) unpickle(new PositionSectionUnpickler) } - + class TreeSectionUnpickler extends SectionUnpickler[Unit]("ASTs") { import PickleFormat._ def unpickle(reader: TastyReader, tastyName: TastyName.Table): Unit = { @@ -66,12 +66,12 @@ class TastyPrinter(bytes: Array[Byte])(implicit ctx: Context) { tag match { case RENAMED => printName(); printName() - case VALDEF | DEFDEF | TYPEDEF | TYPEPARAM | PARAM | NAMEDARG | BIND => + case VALDEF | DEFDEF | TYPEDEF | TYPEPARAM | PARAM | NAMEDARG | BIND => printName(); printTrees() case REFINEDtype => printTree(); printName(); printTrees() case RETURN => - printNat(); printTrees() + printNat(); printTrees() case METHODtype | POLYtype => printTree() until(end) { printName(); printTree() } @@ -85,16 +85,16 @@ class TastyPrinter(bytes: Array[Byte])(implicit ctx: Context) { goto(end) } } - else if (tag >= firstNatASTTreeTag) { + else if (tag >= firstNatASTTreeTag) { tag match { case IDENT | SELECT | TERMREF | TYPEREF | SELFDEF => printName() - case _ => printNat() + case _ => printNat() } printTree() } - else if (tag >= firstASTTreeTag) + else if (tag >= firstASTTreeTag) printTree() - else if (tag >= firstNatTreeTag) + else if (tag >= firstNatTreeTag) tag match { case TERMREFpkg | TYPEREFpkg | STRINGconst | IMPORTED => printName() case _ => printNat() @@ -119,4 +119,4 @@ class TastyPrinter(bytes: Array[Byte])(implicit ctx: Context) { for ((addr, pos) <- sorted) println(s"${addr.index}: ${offsetToInt(pos.start)} .. ${pos.end}") } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/core/pickling/TastyReader.scala b/src/dotty/tools/dotc/core/pickling/TastyReader.scala index 0385e9adb..35724e557 100644 --- a/src/dotty/tools/dotc/core/pickling/TastyReader.scala +++ b/src/dotty/tools/dotc/core/pickling/TastyReader.scala @@ -10,49 +10,49 @@ import collection.mutable /** A byte array buffer that can be filled with bytes or natural numbers in TASTY format, * and that supports reading and patching addresses represented as natural numbers. - * + * * @param bytes The array containing data * @param from The position from which to read * @param end The position one greater than the last byte to be read - * @param base The index referenced by the logical zero address Addr(0) + * @param base The index referenced by the logical zero address Addr(0) */ class TastyReader(val bytes: Array[Byte], start: Int, end: Int, val base: Int = 0) { - + def this(bytes: Array[Byte]) = this(bytes, 0, bytes.length) - + private var bp: Int = start - + def addr(idx: Int) = Addr(idx - base) def index(addr: Addr) = addr.index + base - + /** The address of the first byte to read, respectively byte that was read */ def startAddr: Addr = addr(start) - + /** The address of the next byte to read */ def currentAddr: Addr = addr(bp) - + /** the address one greater than the last brte to read */ def endAddr: Addr = addr(end) - + /** Have all bytes been read? */ def isAtEnd: Boolean = bp == end - + /** A new reader over the same array with the same address base, but with * specified start and end positions */ - def subReader(start: Addr, end: Addr): TastyReader = + def subReader(start: Addr, end: Addr): TastyReader = new TastyReader(bytes, index(start), index(end), base) - + /** Read a byte of data. */ def readByte(): Int = { val result = bytes(bp) & 0xff bp += 1 result } - - /** Returns the next byte of data as a natural number without advancing the read position */ + + /** Returns the next byte of data as a natural number without advancing the read position */ def nextByte: Int = bytes(bp) & 0xff - + /** Read the next `n` bytes of `data`. */ def readBytes(n: Int): Array[Byte] = { val result = new Array[Byte](n) @@ -65,12 +65,12 @@ class TastyReader(val bytes: Array[Byte], start: Int, end: Int, val base: Int = * All but the last digits have bit 0x80 set. */ def readNat(): Int = readLongNat.toInt - + /** Read an integer number in 2's complement big endian format, base 128. * All but the last digits have bit 0x80 set. */ def readInt(): Int = readLongInt.toInt - + /** Read a natural number fitting in a Long in big endian format, base 128. * All but the last digits have bit 0x80 set. */ @@ -84,7 +84,7 @@ class TastyReader(val bytes: Array[Byte], start: Int, end: Int, val base: Int = } while ((b & 0x80) == 0) x } - + /** Read a long integer number in 2's complement big endian format, base 128. */ def readLongInt(): Long = { var b = bytes(bp) @@ -95,9 +95,9 @@ class TastyReader(val bytes: Array[Byte], start: Int, end: Int, val base: Int = x = (x << 7) | (b & 0x7f) bp += 1 } - x + x } - + /** Read an uncompressed Long stored in 8 bytes in big endian format */ def readUncompressedLong(): Long = { var x = 0 @@ -105,22 +105,22 @@ class TastyReader(val bytes: Array[Byte], start: Int, end: Int, val base: Int = x = (x << 8) | (readByte() & 0xff) x } - + /** Read a natural number and return as a NameRef */ def readNameRef() = NameRef(readNat()) - - /** Read a natural number and return as an address */ + + /** Read a natural number and return as an address */ def readAddr() = Addr(readNat()) - + /** Read a length number and return the absolute end address implied by it, * given as <address following length field> + <length-value-read>. */ def readEnd(): Addr = addr(readNat() + bp) - + /** Set read position to the one pointed to by `addr` */ - def goto(addr: Addr): Unit = + def goto(addr: Addr): Unit = bp = index(addr) - + /** Perform `op` until `end` address is reached and collect results in a list. */ def until[T](end: Addr)(op: => T): List[T] = { val buf = new mutable.ListBuffer[T] diff --git a/src/dotty/tools/dotc/core/pickling/TastyUnpickler.scala b/src/dotty/tools/dotc/core/pickling/TastyUnpickler.scala index b5e978afa..5fbb85768 100644 --- a/src/dotty/tools/dotc/core/pickling/TastyUnpickler.scala +++ b/src/dotty/tools/dotc/core/pickling/TastyUnpickler.scala @@ -7,9 +7,9 @@ import PickleFormat._ import Names.{Name, termName} import java.util.UUID -object TastyUnpickler { +object TastyUnpickler { class UnpickleException(msg: String) extends Exception(msg) - + abstract class SectionUnpickler[R](val name: String) { def unpickle(reader: TastyReader, tastyName: TastyName.Table): R } @@ -19,28 +19,28 @@ import TastyUnpickler._ class TastyUnpickler(reader: TastyReader) { import reader._ - + def this(bytes: Array[Byte]) = this(new TastyReader(bytes)) - + private val sectionReader = new mutable.HashMap[String, TastyReader] val tastyName = new TastyName.Table - - def check(cond: Boolean, msg: => String) = + + def check(cond: Boolean, msg: => String) = if (!cond) throw new UnpickleException(msg) - + def readString(): String = { val TastyName.Simple(name) = tastyName(readNameRef()) name.toString } - + def readName(): TastyName = { import TastyName._ - val tag = readByte() + val tag = readByte() val length = readNat() val start = currentAddr val end = start + length val result = tag match { - case UTF8 => + case UTF8 => goto(end) Simple(termName(bytes, start.index, length)) case QUALIFIED => @@ -64,21 +64,21 @@ class TastyUnpickler(reader: TastyReader) { assert(currentAddr == end, s"bad name $result $start $currentAddr $end") result } - + private def readHeader(): UUID = { for (i <- 0 until header.length) check(readByte() == header(i), "not a TASTy file") val major = readNat() val minor = readNat() - check(major == MajorVersion && minor <= MinorVersion, + check(major == MajorVersion && minor <= MinorVersion, s"""TASTy signature has wrong version. | expected: $MajorVersion.$MinorVersion | found : $major.$minor""".stripMargin) new UUID(readUncompressedLong(), readUncompressedLong()) } - + val uuid = readHeader() - + locally { until(readEnd()) { tastyName.add(readName()) } while (!isAtEnd) { @@ -88,8 +88,8 @@ class TastyUnpickler(reader: TastyReader) { goto(secEnd) } } - - def unpickle[R](sec: SectionUnpickler[R]): Option[R] = + + def unpickle[R](sec: SectionUnpickler[R]): Option[R] = for (reader <- sectionReader.get(sec.name)) yield sec.unpickle(reader, tastyName) } diff --git a/src/dotty/tools/dotc/core/pickling/TreeBuffer.scala b/src/dotty/tools/dotc/core/pickling/TreeBuffer.scala index c1eae5014..c224fc30b 100644 --- a/src/dotty/tools/dotc/core/pickling/TreeBuffer.scala +++ b/src/dotty/tools/dotc/core/pickling/TreeBuffer.scala @@ -11,20 +11,20 @@ import ast.tpd.Tree class TreeBuffer extends TastyBuffer(1000000) { private final val ItemsOverOffsets = 2 - + private val initialOffsetSize = bytes.length / (AddrWidth * ItemsOverOffsets) private var offsets = new Array[Int](initialOffsetSize) private var isRelative = new Array[Boolean](initialOffsetSize) private var delta: Array[Int] = _ private var numOffsets = 0 - private[pickling] val pickledTrees = new java.util.IdentityHashMap[Tree, Any] // Value type is really Addr, but that's not compatible with null - + private[pickling] val pickledTrees = new java.util.IdentityHashMap[Tree, Any] // Value type is really Addr, but that's not compatible with null + def addrOfTree(tree: Tree): Option[Addr] = pickledTrees.get(tree) match { case null => None case n => Some(n.asInstanceOf[Addr]) } - + private def offset(i: Int): Addr = Addr(offsets(i)) private def keepOffset(relative: Boolean): Unit = { @@ -36,7 +36,7 @@ class TreeBuffer extends TastyBuffer(1000000) { isRelative(numOffsets) = relative numOffsets += 1 } - + /** Reserve space for a reference, to be adjusted later */ def reserveRef(relative: Boolean): Addr = { val addr = currentAddr @@ -50,19 +50,19 @@ class TreeBuffer extends TastyBuffer(1000000) { keepOffset(relative = false) fillAddr(reserveAddr(), target) } - + /** Fill previously reserved field with a reference */ def fillRef(at: Addr, target: Addr, relative: Boolean) = { val addr = if (relative) target.relativeTo(at) else target fillAddr(at, addr) } - + /** The amount by which the bytes at the given address are shifted under compression */ def deltaAt(at: Addr): Int = { val idx = bestFit(offsets, numOffsets, at.index - 1) if (idx < 0) 0 else delta(idx) } - + /** The address to which `x` is translated under compression */ def adjusted(x: Addr): Addr = x - deltaAt(x) @@ -77,11 +77,11 @@ class TreeBuffer extends TastyBuffer(1000000) { val skippedCount = skippedOff.index - off.index assert(skippedCount < AddrWidth, s"unset field at position $off") lastDelta += skippedCount - delta(i) = lastDelta + delta(i) = lastDelta i += 1 } } - + /** The absolute or relative adjusted address at index `i` of `offsets` array*/ private def adjustedOffset(i: Int): Addr = { val at = offset(i) @@ -90,12 +90,12 @@ class TreeBuffer extends TastyBuffer(1000000) { val start = skipNat(at) val len1 = original + delta(i) - deltaAt(original + start.index) val len2 = adjusted(original + start.index) - adjusted(start).index - assert(len1 == len2, + assert(len1 == len2, s"adjusting offset #$i: $at, original = $original, len1 = $len1, len2 = $len2") len1 } else adjusted(original) } - + /** Adjust all offsets according to previously computed deltas */ private def adjustOffsets(): Unit = { for (i <- 0 until numOffsets) { @@ -103,7 +103,7 @@ class TreeBuffer extends TastyBuffer(1000000) { fillAddr(offset(i), corrected) } } - + /** Adjust deltas to also take account references that will shrink (and thereby * generate additional zeroes that can be skipped) due to previously * computed adjustements. @@ -118,13 +118,13 @@ class TreeBuffer extends TastyBuffer(1000000) { delta1(i) = lastDelta i += 1 } - val saved = + val saved = if (numOffsets == 0) 0 else delta1(numOffsets - 1) - delta(numOffsets - 1) delta = delta1 saved } - + /** Compress pickle buffer, shifting bytes to close all skipped zeroes. */ private def compress(): Int = { var lastDelta = 0 @@ -147,7 +147,7 @@ class TreeBuffer extends TastyBuffer(1000000) { length -= lastDelta wasted } - + def adjustPickledTrees(): Unit = { val it = pickledTrees.keySet.iterator while (it.hasNext) { @@ -155,7 +155,7 @@ class TreeBuffer extends TastyBuffer(1000000) { pickledTrees.put(tree, adjusted(pickledTrees.get(tree).asInstanceOf[Addr])) } } - + /** Final assembly, involving the following steps: * - compute deltas * - adjust deltas until additional savings are < 1% of total diff --git a/src/dotty/tools/dotc/core/pickling/TreePickler.scala b/src/dotty/tools/dotc/core/pickling/TreePickler.scala index 85addc563..53dd34094 100644 --- a/src/dotty/tools/dotc/core/pickling/TreePickler.scala +++ b/src/dotty/tools/dotc/core/pickling/TreePickler.scala @@ -33,7 +33,7 @@ class TreePickler(pickler: TastyPickler) { } def preRegister(tree: Tree)(implicit ctx: Context): Unit = tree match { - case tree: MemberDef => + case tree: MemberDef => if (!symRefs.contains(tree.symbol)) symRefs(tree.symbol) = NoAddr case _ => } @@ -54,13 +54,13 @@ class TreePickler(pickler: TastyPickler) { val Signature(params, result) = sig pickleName(TastyName.Signed(nameIndex(name), params.map(fullNameIndex), fullNameIndex(result))) } - + private def pickleName(sym: Symbol)(implicit ctx: Context): Unit = - if (sym is Flags.ExpandedName) + if (sym is Flags.ExpandedName) pickleName(TastyName.Expanded( nameIndex(sym.name.expandedPrefix), nameIndex(sym.name.unexpandedName))) else pickleName(sym.name) - + private def pickleSymRef(sym: Symbol)(implicit ctx: Context) = symRefs.get(sym) match { case Some(label) => if (label != NoAddr) writeRef(label) else pickleForwardSymRef(sym) @@ -68,20 +68,20 @@ class TreePickler(pickler: TastyPickler) { ctx.log(i"pickling reference to as yet undefined $sym in ${sym.owner}", sym.pos) pickleForwardSymRef(sym) } - + private def pickleForwardSymRef(sym: Symbol)(implicit ctx: Context) = { val ref = reserveRef(relative = false) assert(!sym.is(Flags.Package), sym) - forwardSymRefs(sym) = ref :: forwardSymRefs.getOrElse(sym, Nil) + forwardSymRefs(sym) = ref :: forwardSymRefs.getOrElse(sym, Nil) } - + private def isLocallyDefined(sym: Symbol)(implicit ctx: Context) = symRefs.get(sym) match { case Some(label) => assert(sym.exists); label != NoAddr case None => false } def pickle(trees: List[Tree])(implicit ctx: Context) = { - + def qualifiedName(sym: Symbol): TastyName = if (sym.isRoot || sym.owner.isRoot) TastyName.Simple(sym.name.toTermName) else TastyName.Qualified(nameIndex(qualifiedName(sym.owner)), nameIndex(sym.name)) @@ -141,9 +141,9 @@ class TreePickler(pickler: TastyPickler) { println(i"error when pickling type $tpe0") throw ex } - + def pickleNewType(tpe: Type, richTypes: Boolean): Unit = try { tpe match { - case ConstantType(value) => + case ConstantType(value) => pickleConstant(value) case tpe: TypeRef if tpe.info.isAlias && tpe.symbol.is(Flags.AliasPreferred) => pickleType(tpe.info.bounds.hi) @@ -152,12 +152,12 @@ class TreePickler(pickler: TastyPickler) { if (sym.is(Flags.Package)) { writeByte(if (tpe.isType) TYPEREFpkg else TERMREFpkg) pickleName(qualifiedName(sym)) - } + } else { assert(tpe.prefix == NoPrefix) def pickleRef() = { writeByte(if (tpe.isType) TYPEREFdirect else TERMREFdirect) - pickleSymRef(sym) + pickleSymRef(sym) } if (sym is Flags.BindDefinedType) { registerDef(sym) @@ -175,14 +175,14 @@ class TreePickler(pickler: TastyPickler) { pickleNameAndSig(tpe.name, tpe.signature); pickleType(tpe.prefix) case tpe: NamedType => if (tpe.name == tpnme.Apply && tpe.prefix.argInfos.nonEmpty && tpe.prefix.isInstantiatedLambda) - // instantiated lambdas are pickled as APPLIEDTYPE; #Apply will + // instantiated lambdas are pickled as APPLIEDTYPE; #Apply will // be reconstituted when unpickling. pickleType(tpe.prefix) else if (isLocallyDefined(tpe.symbol)) { writeByte(if (tpe.isType) TYPEREFsymbol else TERMREFsymbol) pickleSymRef(tpe.symbol); pickleType(tpe.prefix) } - else { + else { writeByte(if (tpe.isType) TYPEREF else TERMREF) pickleName(tpe.name); pickleType(tpe.prefix) } @@ -199,10 +199,10 @@ class TreePickler(pickler: TastyPickler) { val args = tpe.argInfos(interpolate = false) if (args.isEmpty) { writeByte(REFINEDtype) - withLength { + withLength { pickleType(tpe.parent) pickleName(tpe.refinedName) - pickleType(tpe.refinedInfo, richTypes = true) + pickleType(tpe.refinedInfo, richTypes = true) } } else { @@ -211,8 +211,8 @@ class TreePickler(pickler: TastyPickler) { } case tpe: TypeAlias => writeByte(TYPEALIAS) - withLength { - pickleType(tpe.alias, richTypes) + withLength { + pickleType(tpe.alias, richTypes) tpe.variance match { case 1 => writeByte(COVARIANT) case -1 => writeByte(CONTRAVARIANT) @@ -237,7 +237,7 @@ class TreePickler(pickler: TastyPickler) { case tpe: PolyType if richTypes => writeByte(POLYtype) pickleMethodic(tpe.resultType, tpe.paramNames, tpe.paramBounds) - case tpe: PolyParam => + case tpe: PolyParam => if (!pickleParamType(tpe)) // TODO figure out why this case arises in e.g. pickling AbstractFileReader. ctx.typerState.constraint.entry(tpe) match { @@ -249,19 +249,19 @@ class TreePickler(pickler: TastyPickler) { case tpe: LazyRef => pickleType(tpe.ref) }} catch { - case ex: AssertionError => + case ex: AssertionError => println(i"error while pickling type $tpe") throw ex } - - def pickleMethodic(result: Type, names: List[Name], types: List[Type]) = + + def pickleMethodic(result: Type, names: List[Name], types: List[Type]) = withLength { pickleType(result, richTypes = true) (names, types).zipped.foreach { (name, tpe) => - pickleName(name); pickleType(tpe) + pickleName(name); pickleType(tpe) } } - + def pickleParamType(tpe: ParamType): Boolean = { val binder = pickledTypes.get(tpe.binder) val pickled = binder != null @@ -271,10 +271,10 @@ class TreePickler(pickler: TastyPickler) { } pickled } - + def pickleTpt(tpt: Tree): Unit = pickleType(tpt.tpe) // TODO correlate with original when generating positions - - def pickleTreeUnlessEmpty(tree: Tree): Unit = + + def pickleTreeUnlessEmpty(tree: Tree): Unit = if (!tree.isEmpty) pickleTree(tree) def pickleTree(tree: Tree): Unit = try { @@ -283,14 +283,14 @@ class TreePickler(pickler: TastyPickler) { case Ident(name) => tree.tpe match { case tp: TermRef => pickleType(tp) - case _ => + case _ => writeByte(IDENT) pickleName(name) pickleType(tree.tpe) } - case This(_) => + case This(_) => pickleType(tree.tpe) - case Select(qual, name) => + case Select(qual, name) => writeByte(SELECT) val realName = tree.tpe match { case tp: NamedType if tp.name.isShadowedName => tp.name @@ -321,7 +321,7 @@ class TreePickler(pickler: TastyPickler) { } case Super(qual, mix) => writeByte(SUPER) - withLength { + withLength { pickleTree(qual); if (!mix.isEmpty) { val SuperType(_, mixinType) = tree.tpe @@ -350,12 +350,12 @@ class TreePickler(pickler: TastyPickler) { case If(cond, thenp, elsep) => writeByte(IF) withLength{ pickleTree(cond); pickleTree(thenp); pickleTree(elsep) } - case Closure(env, meth, tpt) => + case Closure(env, meth, tpt) => writeByte(LAMBDA) assert(env.isEmpty) - withLength{ + withLength{ pickleTree(meth) - if (tpt.tpe.exists) pickleTpt(tpt) + if (tpt.tpe.exists) pickleTpt(tpt) } case Match(selector, cases) => writeByte(MATCH) @@ -383,14 +383,14 @@ class TreePickler(pickler: TastyPickler) { withLength { alts.foreach(pickleTree) } case UnApply(fun, implicits, patterns) => writeByte(UNAPPLY) - withLength { + withLength { pickleTree(fun) for (implicitArg <- implicits) { writeByte(IMPLICITarg) pickleTree(implicitArg) } pickleType(tree.tpe) - patterns.foreach(pickleTree) + patterns.foreach(pickleTree) } case tree: ValDef => pickleDef(VALDEF, tree.symbol, tree.tpt, tree.rhs) @@ -400,7 +400,7 @@ class TreePickler(pickler: TastyPickler) { for (vparams <- tree.vparamss) { writeByte(PARAMS) withLength { pickleParams(vparams) } - } + } } pickleDef(DEFDEF, tree.symbol, tree.tpt, tree.rhs, pickleAllParams) case tree: TypeDef => @@ -410,7 +410,7 @@ class TreePickler(pickler: TastyPickler) { writeByte(TEMPLATE) val (params, rest) = tree.body partition { case stat: TypeDef => stat.symbol is Flags.Param - case stat: ValOrDefDef => + case stat: ValOrDefDef => stat.symbol.is(Flags.ParamAccessor) && !stat.symbol.isSetter case _ => false } @@ -435,7 +435,7 @@ class TreePickler(pickler: TastyPickler) { withLength { pickleTree(expr) selectors foreach { - case Pair(Ident(from), Ident(to)) => + case Pair(Ident(from), Ident(to)) => writeByte(RENAMED) withLength { pickleName(from); pickleName(to) } case Ident(name) => @@ -468,13 +468,13 @@ class TreePickler(pickler: TastyPickler) { pickleModifiers(sym) } } - + def pickleParam(tree: Tree): Unit = tree match { case tree: ValDef => pickleDef(PARAM, tree.symbol, tree.tpt) case tree: DefDef => pickleDef(PARAM, tree.symbol, tree.tpt, tree.rhs) - case tree: TypeDef => pickleDef(TYPEPARAM, tree.symbol, tree.rhs) + case tree: TypeDef => pickleDef(TYPEPARAM, tree.symbol, tree.rhs) } - + def pickleParams(trees: List[Tree]): Unit = { trees.foreach(preRegister) trees.foreach(pickleParam) @@ -504,7 +504,7 @@ class TreePickler(pickler: TastyPickler) { if (flags is Local) writeByte(LOCAL) if (flags is Synthetic) writeByte(SYNTHETIC) if (flags is Artifact) writeByte(ARTIFACT) - if (flags is Scala2x) writeByte(SCALA2X) + if (flags is Scala2x) writeByte(SCALA2X) if (flags is InSuperCall) writeByte(INSUPERCALL) if (sym.isTerm) { if (flags is Implicit) writeByte(IMPLICIT) @@ -512,18 +512,18 @@ class TreePickler(pickler: TastyPickler) { if (flags is AbsOverride) writeByte(ABSOVERRIDE) if (flags is Mutable) writeByte(MUTABLE) if (flags is Accessor) writeByte(FIELDaccessor) - if (flags is CaseAccessor) writeByte(CASEaccessor) + if (flags is CaseAccessor) writeByte(CASEaccessor) if (flags is DefaultParameterized) writeByte(DEFAULTparameterized) } else { if (flags is Sealed) writeByte(SEALED) - if (flags is Abstract) writeByte(ABSTRACT) + if (flags is Abstract) writeByte(ABSTRACT) if (flags is Trait) writeByte(TRAIT) if (flags is Covariant) writeByte(COVARIANT) if (flags is Contravariant) writeByte(CONTRAVARIANT) } sym.annotations.foreach(pickleAnnotation) } - + def pickleAnnotation(ann: Annotation) = { writeByte(ANNOTATION) withLength { pickleType(ann.symbol.typeRef); pickleTree(ann.tree) } diff --git a/src/dotty/tools/dotc/core/pickling/TreeUnpickler.scala b/src/dotty/tools/dotc/core/pickling/TreeUnpickler.scala index c46ff8d6f..a58fc9071 100644 --- a/src/dotty/tools/dotc/core/pickling/TreeUnpickler.scala +++ b/src/dotty/tools/dotc/core/pickling/TreeUnpickler.scala @@ -24,7 +24,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { import dotty.tools.dotc.core.pickling.PickleFormat._ import TastyName._ import tpd._ - + private var readPositions = false private var totalRange = NoPosition private var positions: collection.Map[Addr, Position] = _ @@ -40,12 +40,12 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { this.totalRange = totalRange this.positions = positions } - + private val symAtAddr = new mutable.HashMap[Addr, Symbol] private val treeAtAddr = new mutable.HashMap[Addr, Tree] private val typeAtAddr = new mutable.HashMap[Addr, Type] // currently populated only for types that are known to be SHAREd. - private var stubs: Set[Symbol] = Set() - + private var stubs: Set[Symbol] = Set() + private var roots: Set[SymDenotation] = null /** Enter all toplevel classes and objects into their scopes @@ -64,13 +64,13 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { normalizePos(stats, totalRange) stats } - + def toTermName(tname: TastyName): TermName = tname match { case Simple(name) => name case Qualified(qual, name) => toTermName(qual) ++ "." ++ toTermName(name) case Signed(original, params, result) => toTermName(original) case Shadowed(original) => toTermName(original).shadowedName - case Expanded(prefix, original) => toTermName(original).expandedName(toTermName(prefix)) + case Expanded(prefix, original) => toTermName(original).expandedName(toTermName(prefix)) case ModuleClass(original) => toTermName(original).moduleClassName.toTermName case SuperAccessor(accessed) => ??? case DefaultGetter(meth, num) => ??? @@ -88,17 +88,17 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { class TreeReader(val reader: TastyReader) { import reader._ - + def forkAt(start: Addr) = new TreeReader(subReader(start, endAddr)) def fork = forkAt(currentAddr) - + def skipTree(tag: Int): Unit = if (tag >= firstLengthTreeTag) goto(readEnd()) else if (tag >= firstNatASTTreeTag) { readNat(); skipTree() } else if (tag >= firstASTTreeTag) skipTree() else if (tag >= firstNatTreeTag) readNat() def skipTree(): Unit = skipTree(readByte()) - + def skipParams(): Unit = while (nextByte == PARAMS || nextByte == TYPEPARAM) skipTree() @@ -112,7 +112,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { } else tag } - + def readName(): TermName = toTermName(readNameRef()) def readNameSplitSig()(implicit ctx: Context): Any /* TermName | (TermName, Signature) */ = @@ -124,19 +124,19 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { case name => toTermName(name) } - + // ------ Reading types ----------------------------------------------------- - + /** Read names in an interleaved sequence of (parameter) names and types/bounds */ - def readParamNames[N <: Name](end: Addr): List[N] = - until(end) { + def readParamNames[N <: Name](end: Addr): List[N] = + until(end) { val name = readName().asInstanceOf[N] - skipTree() + skipTree() name } /** Read types or bounds in an interleaved sequence of (parameter) names and types/bounds */ - def readParamTypes[T <: Type](end: Addr)(implicit ctx: Context): List[T] = + def readParamTypes[T <: Type](end: Addr)(implicit ctx: Context): List[T] = until(end) { readNat(); readType().asInstanceOf[T] } /** Read referece to definition and return symbol created at that definition */ @@ -165,17 +165,17 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { typeAtAddr(start) = tp op } - + def readLengthType(): Type = { val end = readEnd() - + def readNamesSkipParams[N <: Name]: (List[N], TreeReader) = { val nameReader = fork nameReader.skipTree() // skip result val paramReader = nameReader.fork (nameReader.readParamNames[N](end), paramReader) } - + val result = (tag: @switch) match { case SUPERtype => @@ -194,7 +194,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { TypeBounds(readType(), readType()) case TYPEALIAS => val alias = readType() - val variance = + val variance = if (nextByte == COVARIANT) { readByte(); 1 } else if (nextByte == CONTRAVARIANT) { readByte(); -1 } else 0 @@ -235,9 +235,9 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { assert(currentAddr == end, s"$start $currentAddr $end ${astTagToString(tag)}") result } - + def readSimpleType(): Type = (tag: @switch) match { - case TYPEREFdirect | TERMREFdirect => + case TYPEREFdirect | TERMREFdirect => NamedType.withFixedSym(NoPrefix, readSymRef()) case TYPEREFsymbol | TERMREFsymbol => readSymNameRef() @@ -287,10 +287,10 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { case BYNAMEtype => ExprType(readType()) } - + if (tag < firstLengthTreeTag) readSimpleType() else readLengthType() } - + private def readSymNameRef()(implicit ctx: Context): Type = { val sym = readSymRef() val prefix = readType() @@ -300,17 +300,17 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { // without this precaution we get an infinite cycle when unpickling pos/extmethods.scala // the problem arises when a self type of a trait is a type parameter of the same trait. case _ => res - } + } } - + private def readPackageRef()(implicit ctx: Context): TermSymbol = { val name = readName() if (name == nme.ROOT) defn.RootPackage else if (name == nme.EMPTY_PACKAGE) defn.EmptyPackageVal else ctx.requiredPackage(name) } - - def readTypeRef(): Type = + + def readTypeRef(): Type = typeAtAddr(readAddr()) def readPath()(implicit ctx: Context): Type = { @@ -318,23 +318,23 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { assert(tp.isInstanceOf[SingletonType]) tp } - - def readTermRef()(implicit ctx: Context): TermRef = + + def readTermRef()(implicit ctx: Context): TermRef = readType().asInstanceOf[TermRef] // ------ Reading definitions ----------------------------------------------------- - - private def noRhs(end: Addr): Boolean = + + private def noRhs(end: Addr): Boolean = currentAddr == end || isModifierTag(nextByte) - + private def localContext(owner: Symbol)(implicit ctx: Context) = { val lctx = ctx.fresh.setOwner(owner) if (owner.isClass) lctx.setScope(owner.unforcedDecls) else lctx.setNewScope } - + private def normalizeFlags(tag: Int, givenFlags: FlagSet, name: Name, isAbstractType: Boolean, rhsIsEmpty: Boolean)(implicit ctx: Context): FlagSet = { val lacksDefinition = - rhsIsEmpty && + rhsIsEmpty && name.isTermName && !name.isConstructorName && !givenFlags.is(ParamOrAccessor) || isAbstractType var flags = givenFlags @@ -350,7 +350,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { flags } - /** Create symbol of definition node and enter in symAtAddr map + /** Create symbol of definition node and enter in symAtAddr map * @return true iff the definition does not contain initialization code */ def createSymbol()(implicit ctx: Context): Boolean = { @@ -372,7 +372,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { val expandedFlag = if (rawName.isInstanceOf[TastyName.Expanded]) ExpandedName else EmptyFlags pickling.println(i"creating symbol $name at $start with flags $givenFlags") val flags = normalizeFlags(tag, givenFlags | expandedFlag, name, isAbstractType, rhsIsEmpty) - def adjustIfModule(completer: LazyType) = + def adjustIfModule(completer: LazyType) = if (flags is Module) ctx.adjustModuleCompleter(completer, name) else completer val sym = roots.find(root => (root.owner eq ctx.owner) && root.name == name) match { @@ -386,7 +386,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { case _ => val completer = adjustIfModule(new Completer(subReader(start, end))) if (isClass) - ctx.newClassSymbol(ctx.owner, name.asTypeName, flags, completer, + ctx.newClassSymbol(ctx.owner, name.asTypeName, flags, completer, privateWithin, coord = start.index) else { val sym = symAtAddr.get(start) match { @@ -412,7 +412,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { tag != VALDEF || rhsIsEmpty } - /** Read modifier list into triplet of flags, annotations and a privateWithin + /** Read modifier list into triplet of flags, annotations and a privateWithin * boindary symbol. */ def readModifiers(end: Addr)(implicit ctx: Context): (FlagSet, List[Annotation], Symbol) = { @@ -452,7 +452,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { case SCALA2X => addFlag(Scala2x) case DEFAULTparameterized => addFlag(DefaultParameterized) case INSUPERCALL => addFlag(InSuperCall) - case PRIVATEqualified => + case PRIVATEqualified => readByte() privateWithin = readType().typeSymbol case PROTECTEDqualified => @@ -470,23 +470,23 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { } (flags, annots.toList, privateWithin) } - + /** Create symbols for a definitions in statement sequence between * current address and `end`. * @return true iff none of the statements contains initialization code */ def indexStats(end: Addr)(implicit ctx: Context): Boolean = { - val noInitss = - until(end) { + val noInitss = + until(end) { nextByte match { - case VALDEF | DEFDEF | TYPEDEF | TYPEPARAM | PARAM => - createSymbol() - case IMPORT => + case VALDEF | DEFDEF | TYPEDEF | TYPEPARAM | PARAM => + createSymbol() + case IMPORT => skipTree() true - case PACKAGE => + case PACKAGE => processPackage { (pid, end) => implicit ctx => indexStats(end) } - case _ => + case _ => skipTree() false } @@ -505,13 +505,13 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { val pid = ref(readTermRef()).asInstanceOf[RefTree] op(pid, end)(localContext(pid.symbol.moduleClass)) } - + /** Create symbols the longest consecutive sequence of parameters with given * `tag starting at current address. */ def indexParams(tag: Int)(implicit ctx: Context) = while (nextByte == tag) createSymbol() - + /** Create symbols for all type and value parameters of template starting * at current address. */ @@ -523,13 +523,13 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { } /** If definition was already read by a completer, return the previously read tree - * or else read definition. + * or else read definition. */ def readIndexedDef()(implicit ctx: Context): Tree = treeAtAddr.remove(currentAddr) match { case Some(tree) => skipTree(); tree case none => readNewDef() } - + private def readNewDef()(implicit ctx: Context): Tree = { val start = currentAddr val sym = symAtAddr(start) @@ -540,7 +540,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { fork.indexParams(tag) readIndexedParams(tag) } - + def readParamss(implicit ctx: Context): List[List[ValDef]] = { collectWhile(nextByte == PARAMS) { readByte() @@ -548,19 +548,19 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { readParams[ValDef](PARAM) } } - - def readRhs(implicit ctx: Context) = + + def readRhs(implicit ctx: Context) = if (noRhs(end)) EmptyTree else readLater(end, rdr => ctx => rdr.readTerm()(ctx)) def localCtx = localContext(sym) - - def DefDef(tparams: List[TypeDef], vparamss: List[List[ValDef]], tpt: Tree) = + + def DefDef(tparams: List[TypeDef], vparamss: List[List[ValDef]], tpt: Tree) = ta.assignType( untpd.DefDef( sym.name.asTermName, tparams, vparamss, tpt, readRhs(localCtx)), sym) - + def ta = ctx.typeAssigner val name = readName() @@ -599,18 +599,18 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { DefDef(Nil, Nil, TypeTree(info)) } } - val mods = + val mods = if (sym.annotations.isEmpty) EmptyModifiers else Modifiers(annotations = sym.annotations.map(_.tree)) tree.withMods(mods) // record annotations in tree so that tree positions can be filled in. goto(end) setPos(start, tree) } - + private def readTemplate(implicit ctx: Context): Template = { val start = currentAddr val cls = ctx.owner.asClass - def setClsInfo(parents: List[TypeRef], selfType: Type) = + def setClsInfo(parents: List[TypeRef], selfType: Type) = cls.info = ClassInfo(cls.owner.thisType, cls, parents, cls.unforcedDecls, selfType) setClsInfo(Nil, NoType) val localDummy = ctx.newLocalDummy(cls) @@ -625,7 +625,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { } } val parentRefs = ctx.normalizeToClassRefs(parents.map(_.tpe), cls, cls.unforcedDecls) - val self = + val self = if (nextByte == SELFDEF) { readByte() untpd.ValDef(readName(), readTpt(), EmptyTree).withType(NoType) @@ -636,16 +636,16 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { if (noInits) cls.setFlag(NoInits) val constr = readIndexedDef().asInstanceOf[DefDef] - def mergeTypeParamsAndAliases(tparams: List[TypeDef], stats: List[Tree]): (List[Tree], List[Tree]) = + def mergeTypeParamsAndAliases(tparams: List[TypeDef], stats: List[Tree]): (List[Tree], List[Tree]) = (tparams, stats) match { - case (tparam :: tparams1, (alias: TypeDef) :: stats1) + case (tparam :: tparams1, (alias: TypeDef) :: stats1) if tparam.name == alias.name.expandedName(cls) => val (tas, stats2) = mergeTypeParamsAndAliases(tparams1, stats1) (tparam :: alias :: tas, stats2) case _ => (tparams, stats) - } - + } + val lazyStats = readLater(end, rdr => implicit ctx => { val stats0 = rdr.readIndexedStats(localDummy, end) val (tparamsAndAliases, stats) = mergeTypeParamsAndAliases(tparams, stats0) @@ -655,29 +655,29 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { untpd.Template(constr, parents, self, lazyStats) .withType(localDummy.nonMemberTermRef)) } - + def readIndexedStat(exprOwner: Symbol)(implicit ctx: Context): Tree = nextByte match { - case TYPEDEF | VALDEF | DEFDEF | IMPORT => + case TYPEDEF | VALDEF | DEFDEF | IMPORT => readIndexedDef() - case IMPORT => + case IMPORT => ??? case PACKAGE => val start = currentAddr processPackage { (pid, end) => implicit ctx => setPos(start, PackageDef(pid, readIndexedStats(exprOwner, end)(ctx))) } - case _ => + case _ => readTerm()(ctx.withOwner(exprOwner)) } - + def readIndexedStats(exprOwner: Symbol, end: Addr)(implicit ctx: Context): List[Tree] = until(end)(readIndexedStat(exprOwner)) - + def readStats(exprOwner: Symbol, end: Addr)(implicit ctx: Context): List[Tree] = { fork.indexStats(end) readIndexedStats(exprOwner, end) - } - + } + def readIndexedParams[T <: MemberDef](tag: Int)(implicit ctx: Context): List[T] = collectWhile(nextByte == tag) { readIndexedDef().asInstanceOf[T] } @@ -702,7 +702,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { untpd.Ident(readName()).withType(readType()) case SELECT => def readQual(name: Name) = { - val localCtx = + val localCtx = if (name == nme.CONSTRUCTOR) ctx.fresh.addMode(Mode.InSuperCall) else ctx readTerm()(localCtx) } @@ -716,7 +716,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { case name: Name => readRest(name, Signature.NotAMethod) case (name: Name, sig: Signature) => readRest(name, sig) } - + case NEW => New(readTpt()) case _ => @@ -728,12 +728,12 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { val result = (tag: @switch) match { - case SUPER => + case SUPER => val qual = readTerm() val mixClass = ifBefore(end)(readType().typeSymbol, NoSymbol) val mixName = if (mixClass.exists) mixClass.name.asTypeName else tpnme.EMPTY tpd.Super(qual, mixName, ctx.mode.is(Mode.InSuperCall), mixClass) - case APPLY => + case APPLY => val fn = readTerm() val isJava = fn.tpe.isInstanceOf[JavaMethodType] def readArg() = readTerm() match { @@ -784,7 +784,7 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { Alternative(until(end)(readTerm())) case UNAPPLY => val fn = readTerm() - val implicitArgs = + val implicitArgs = collectWhile(nextByte == IMPLICITarg) { readByte() readTerm() @@ -798,19 +798,19 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { assert(currentAddr == end, s"$start $currentAddr $end ${astTagToString(tag)}") result } - + val tree = if (tag < firstLengthTreeTag) readSimpleTerm() else readLengthTerm() tree.overwriteType(tree.tpe.simplified) setPos(start, tree) } - + def readTpt()(implicit ctx: Context) = { val start = currentAddr val tp = readType() if (tp.exists) setPos(start, TypeTree(tp)) else EmptyTree } - def readCases(end: Addr)(implicit ctx: Context): List[CaseDef] = + def readCases(end: Addr)(implicit ctx: Context): List[CaseDef] = collectWhile(nextByte == CASEDEF && currentAddr != end) { readCase()(ctx.fresh.setNewScope) } def readCase()(implicit ctx: Context): CaseDef = { @@ -822,18 +822,18 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { val guard = ifBefore(end)(readTerm(), EmptyTree) setPos(start, CaseDef(pat, guard, rhs)) } - + def readLater[T <: AnyRef](end: Addr, op: TreeReader => Context => T): Trees.Lazy[T] = { val localReader = fork goto(end) new LazyReader(localReader, op) } - + // ------ Hooks for positions ------------------------------------------------ - - /** Record address from which tree was created as a temporary position in the tree. + + /** Record address from which tree was created as a temporary position in the tree. * The temporary position contains deltas relative to the position of the (as yet unknown) - * parent node. It is marked as a non-synthetic source position. + * parent node. It is marked as a non-synthetic source position. */ def setPos[T <: Tree](addr: Addr, tree: T): T = { if (readPositions) @@ -841,13 +841,13 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { tree } } - + private def setNormalized(tree: Tree, parentPos: Position): Unit = { assert(tree.pos.exists) val absPos = Position(parentPos.start + offsetToInt(tree.pos.start), parentPos.end - tree.pos.end) tree.setPosUnchecked(absPos) } - + def normalizePos(x: Any, parentPos: Position)(implicit ctx: Context): Unit = traverse(x, parentPos, setNormalized) @@ -857,10 +857,10 @@ class TreeUnpickler(reader: TastyReader, tastyName: TastyName.Table) { val res = op(reader)(ctx.addMode(Mode.AllowDependentFunctions)) normalizePos(res, parentPos) res - } + } } - - class LazyAnnotationReader(sym: Symbol, reader: TreeReader) + + class LazyAnnotationReader(sym: Symbol, reader: TreeReader) extends LazyAnnotation(sym) with DeferredPosition { def complete(implicit ctx: Context) = { val res = reader.readTerm() diff --git a/src/dotty/tools/dotc/core/pickling/UnPickler.scala b/src/dotty/tools/dotc/core/pickling/UnPickler.scala index a47b8bda2..3c3ec4a70 100644 --- a/src/dotty/tools/dotc/core/pickling/UnPickler.scala +++ b/src/dotty/tools/dotc/core/pickling/UnPickler.scala @@ -357,9 +357,9 @@ class UnPickler(bytes: Array[Byte], classRoot: ClassDenotation, moduleClassRoot: val denot1 = denot.disambiguate(d => p(d.symbol)) val sym = denot1.symbol if (denot.exists && !denot1.exists) { // !!!DEBUG - val alts = denot.alternatives map (d => d+":"+d.info+"/"+d.signature) + val alts = denot.alternatives map (d => d + ":" + d.info + "/" + d.signature) System.err.println(s"!!! disambiguation failure: $alts") - val members = denot.alternatives.head.symbol.owner.info.decls.toList map (d => d+":"+d.info+"/"+d.signature) + val members = denot.alternatives.head.symbol.owner.info.decls.toList map (d => d + ":" + d.info + "/" + d.signature) System.err.println(s"!!! all members: $members") } if (tag == EXTref) sym else sym.moduleClass @@ -368,7 +368,7 @@ class UnPickler(bytes: Array[Byte], classRoot: ClassDenotation, moduleClassRoot: def fromName(name: Name): Symbol = name.toTermName match { case nme.ROOT => loadingMirror.RootClass case nme.ROOTPKG => loadingMirror.RootPackage - case _ => + case _ => def declIn(owner: Symbol) = adjust(owner.info.decl(name)) val sym = declIn(owner) if (sym.exists || owner.ne(defn.ObjectClass)) sym else declIn(defn.AnyClass) @@ -532,7 +532,7 @@ class UnPickler(bytes: Array[Byte], classRoot: ClassDenotation, moduleClassRoot: inforef = readNat() pw } - // println("reading type for "+denot) // !!! DEBUG + // println("reading type for " + denot) // !!! DEBUG val tp = at(inforef, readType) denot match { case denot: ClassDenotation => @@ -687,7 +687,7 @@ class UnPickler(bytes: Array[Byte], classRoot: ClassDenotation, moduleClassRoot: if (decls.isEmpty) parent else { def addRefinement(tp: Type, sym: Symbol) = { - def subst(info: Type, rt: RefinedType) = + def subst(info: Type, rt: RefinedType) = if (clazz.isClass) info.substThis(clazz.asClass, SkolemType(rt)) else info // turns out some symbols read into `clazz` are not classes, not sure why this is the case. RefinedType(tp, sym.name, subst(sym.info, _)) diff --git a/src/dotty/tools/dotc/parsing/JavaParsers.scala b/src/dotty/tools/dotc/parsing/JavaParsers.scala index ab805f261..297f3c0f9 100644 --- a/src/dotty/tools/dotc/parsing/JavaParsers.scala +++ b/src/dotty/tools/dotc/parsing/JavaParsers.scala @@ -121,11 +121,11 @@ object JavaParsers { case nil => (EmptyTree, nil) } var (constr1, stats1) = pullOutFirstConstr(stats) - if(constr1 == EmptyTree) constr1 = makeConstructor(List(), tparams) + if (constr1 == EmptyTree) constr1 = makeConstructor(List(), tparams) // A dummy first constructor is needed for Java classes so that the real constructors see the // import of the companion object. The constructor has parameter of type Unit so no Java code // can call it. - if(needsDummyConstr) { + if (needsDummyConstr) { stats1 = constr1 :: stats1 constr1 = makeConstructor(List(scalaDot(tpnme.Unit)), tparams, Flags.JavaDefined | Flags.PrivateLocal) } @@ -314,7 +314,7 @@ object JavaParsers { /* TypeDef( Modifiers(Flags.JavaDefined | Flags.Deferred), - typeName("_$"+(wildnum += 1)), + typeName("_$" +(wildnum += 1)), List(), TypeBoundsTree(lo, hi)) */ @@ -579,9 +579,9 @@ object JavaParsers { def varDecl(pos: Position, mods: Modifiers, tpt: Tree, name: TermName): ValDef = { val tpt1 = optArrayBrackets(tpt) if (in.token == EQUALS && !(mods is Flags.Param)) skipTo(COMMA, SEMI) - val mods1 = if(mods is Flags.Final) mods else mods | Flags.Mutable + val mods1 = if (mods is Flags.Final) mods else mods | Flags.Mutable atPos(pos) { - ValDef(name, tpt1, if(mods is Flags.Param) EmptyTree else unimplementedExpr).withMods(mods1) + ValDef(name, tpt1, if (mods is Flags.Param) EmptyTree else unimplementedExpr).withMods(mods1) } } diff --git a/src/dotty/tools/dotc/parsing/MarkupParsers.scala b/src/dotty/tools/dotc/parsing/MarkupParsers.scala index 3afaf171c..f648b9e2c 100644 --- a/src/dotty/tools/dotc/parsing/MarkupParsers.scala +++ b/src/dotty/tools/dotc/parsing/MarkupParsers.scala @@ -394,7 +394,7 @@ object MarkupParsers { op } if (parser.in.token != RBRACE) - reportSyntaxError(" expected end of Scala "+kind) + reportSyntaxError(" expected end of Scala " + kind) res } @@ -421,7 +421,9 @@ object MarkupParsers { xSpaceOpt val ts = new ArrayBuffer[Tree] - val isEmptyTag = (ch == '/') && { nextch ; true } + + val isEmptyTag = ch == '/' + if (isEmptyTag) nextch() xToken('>') if (!isEmptyTag) { @@ -448,7 +450,7 @@ object MarkupParsers { case _ => // text appendText(Position(start1, curOffset, start1), ts, xText) // here xEmbeddedBlock might be true: - // if (xEmbeddedBlock) throw new ApplicationError("after:"+text); // assert + // if (xEmbeddedBlock) throw new ApplicationError("after:" + text); // assert } true } diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala index 2bb6b974b..cbefb81fe 100644 --- a/src/dotty/tools/dotc/parsing/Parsers.scala +++ b/src/dotty/tools/dotc/parsing/Parsers.scala @@ -184,11 +184,11 @@ object Parsers { return skippedParens.change(LBRACKET, -1) case LBRACE => - skippedParens.change(LBRACE, +1) + skippedParens.change(LBRACE, + 1) case LPAREN => - skippedParens.change(LPAREN, +1) + skippedParens.change(LPAREN, + 1) case LBRACKET=> - skippedParens.change(LBRACKET, +1) + skippedParens.change(LBRACKET, + 1) case _ => if (mustStartStat && in.isAfterLineEnd() && @@ -1984,7 +1984,7 @@ object Parsers { stats += defOrDcl(in.offset, Modifiers()) } else if (!isStatSep) { syntaxErrorOrIncomplete( - "illegal start of declaration"+ + "illegal start of declaration" + (if (inFunReturnType) " (possible cause: missing `=' in front of current method body)" else "")) } diff --git a/src/dotty/tools/dotc/parsing/Scanners.scala b/src/dotty/tools/dotc/parsing/Scanners.scala index 5eb8357a4..46274bcc9 100644 --- a/src/dotty/tools/dotc/parsing/Scanners.scala +++ b/src/dotty/tools/dotc/parsing/Scanners.scala @@ -290,7 +290,7 @@ object Scanners { } postProcessToken() - // print("["+this+"]") + // print("[" + this +"]") } def postProcessToken() = { @@ -375,7 +375,7 @@ object Scanners { case ' ' | '\t' | '\n' | '{' | '(' | '>' if isNameStart(ch) || ch == '!' || ch == '?' => token = XMLSTART case _ => - // Console.println("found '<', but last is '"+in.last+"'"); // DEBUG + // Console.println("found '<', but last is '" + in.last +"'"); // DEBUG putChar('<') getOperatorRest() } diff --git a/src/dotty/tools/dotc/parsing/ScriptParsers.scala b/src/dotty/tools/dotc/parsing/ScriptParsers.scala index 8b5c51c34..afa7fefab 100644 --- a/src/dotty/tools/dotc/parsing/ScriptParsers.scala +++ b/src/dotty/tools/dotc/parsing/ScriptParsers.scala @@ -142,4 +142,4 @@ object ScriptParsers { makePackaging(0, emptyPkg, List(moduleDef)) }*/ } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/parsing/Utility.scala b/src/dotty/tools/dotc/parsing/Utility.scala index 44ed268e1..f522492f8 100644 --- a/src/dotty/tools/dotc/parsing/Utility.scala +++ b/src/dotty/tools/dotc/parsing/Utility.scala @@ -69,7 +69,7 @@ object Utility { else sb append c } - if(!sb.isEmpty) // flush buffer + if (!sb.isEmpty) // flush buffer nb += text(sb.toString()) nb.toList @@ -83,7 +83,8 @@ object Utility { * See [66] */ def parseCharRef(ch: () => Char, nextch: () => Unit, reportSyntaxError: String => Unit, reportTruncatedError: String => Unit): String = { - val hex = (ch() == 'x') && { nextch(); true } + val hex = ch() == 'x' + if (hex) nextch() val base = if (hex) 16 else 10 var i = 0 while (ch() != ';') { diff --git a/src/dotty/tools/dotc/parsing/package.scala b/src/dotty/tools/dotc/parsing/package.scala index 0f64f9e1f..8b113ed96 100644 --- a/src/dotty/tools/dotc/parsing/package.scala +++ b/src/dotty/tools/dotc/parsing/package.scala @@ -30,4 +30,4 @@ package object parsing { def minInfixPrec = 1 def maxPrec = 11 -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/printing/Disambiguation.scala b/src/dotty/tools/dotc/printing/Disambiguation.scala index baacee42f..29b290f03 100644 --- a/src/dotty/tools/dotc/printing/Disambiguation.scala +++ b/src/dotty/tools/dotc/printing/Disambiguation.scala @@ -83,4 +83,4 @@ object Disambiguation { case _ => res } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/printing/PlainPrinter.scala b/src/dotty/tools/dotc/printing/PlainPrinter.scala index ce33132ab..2762d9b51 100644 --- a/src/dotty/tools/dotc/printing/PlainPrinter.scala +++ b/src/dotty/tools/dotc/printing/PlainPrinter.scala @@ -33,17 +33,17 @@ class PlainPrinter(_ctx: Context) extends Printer { ctx.warning("Exceeded recursion depth attempting to print.") (new Throwable).printStackTrace } - + /** If true, tweak output so it is the same before and after pickling */ protected def homogenizedView: Boolean = ctx.settings.YtestPickler.value - - def homogenize(tp: Type): Type = + + def homogenize(tp: Type): Type = if (homogenizedView) tp match { case tp: TypeVar if tp.isInstantiated => homogenize(tp.instanceOpt) case AndType(tp1, tp2) => homogenize(tp1) & homogenize(tp2) case OrType(tp1, tp2) => homogenize(tp1) | homogenize(tp2) - case _ => + case _ => val tp1 = tp.simplifyApply if (tp1 eq tp) tp else homogenize(tp1) } @@ -159,9 +159,9 @@ class PlainPrinter(_ctx: Context) extends Printer { toTextLocal(tp.instanceOpt) ~ "'" // debug for now, so that we can see where the TypeVars are. else { val constr = ctx.typerState.constraint - val bounds = - if (constr.contains(tp)) constr.fullBounds(tp.origin) - else TypeBounds.empty + val bounds = + if (constr.contains(tp)) constr.fullBounds(tp.origin) + else TypeBounds.empty "(" ~ toText(tp.origin) ~ "?" ~ toText(bounds) ~ ")" } case _ => diff --git a/src/dotty/tools/dotc/printing/RefinedPrinter.scala b/src/dotty/tools/dotc/printing/RefinedPrinter.scala index d341ce00f..423c62044 100644 --- a/src/dotty/tools/dotc/printing/RefinedPrinter.scala +++ b/src/dotty/tools/dotc/printing/RefinedPrinter.scala @@ -22,7 +22,7 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { def withEnclosingDef(enclDef: Tree[_ >: Untyped])(op: => Text): Text = { val savedCtx = myCtx - if (enclDef.hasType && enclDef.symbol.exists) + if (enclDef.hasType && enclDef.symbol.exists) myCtx = ctx.withOwner(enclDef.symbol) val savedDef = enclosingDef enclosingDef = enclDef @@ -158,7 +158,7 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { import untpd.{modsDeco => _, _} /** Print modifiers form symbols if tree has type, overriding the untpd behavior. */ - implicit def modsDeco(mdef: untpd.MemberDef)(implicit ctx: Context): untpd.ModsDeco = + implicit def modsDeco(mdef: untpd.MemberDef)(implicit ctx: Context): untpd.ModsDeco = tpd.modsDeco(mdef.asInstanceOf[tpd.MemberDef]).asInstanceOf[untpd.ModsDeco] def isLocalThis(tree: Tree) = tree.typeOpt match { @@ -202,12 +202,12 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { def useSymbol = tree.hasType && tree.symbol.exists && ctx.settings.YprintSyms.value - + def modText(mods: untpd.Modifiers, kw: String): Text = { // DD val suppressKw = if (enclDefIsClass) mods is ParamAndLocal else mods is Param - var flagMask = + var flagMask = if (ctx.settings.debugFlags.value) AllFlags - else if (suppressKw) PrintableFlags &~ Private + else if (suppressKw) PrintableFlags &~ Private else PrintableFlags if (homogenizedView && mods.flags.isTypeFlags) flagMask &~= Implicit // drop implicit from classes val flagsText = (mods.flags & flagMask).toString @@ -257,7 +257,7 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { prefix ~ (" extends" provided !ofNew) ~~ parentsText ~~ bodyText } - def toTextPackageId(pid: Tree): Text = + def toTextPackageId(pid: Tree): Text = if (homogenizedView) toTextLocal(pid.tpe) else toTextLocal(pid) @@ -364,7 +364,7 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { ("(" ~ toTextGlobal(implicits, ", ") ~ ")" provided implicits.nonEmpty) case tree @ ValDef(name, tpt, _) => dclTextOr { - modText(tree.mods, if (tree.mods is Mutable) "var" else "val") ~~ + modText(tree.mods, if (tree.mods is Mutable) "var" else "val") ~~ nameIdText(tree) ~ optAscription(tpt) ~ withEnclosingDef(tree) { optText(tree.rhs)(" = " ~ _) } } @@ -372,14 +372,14 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { dclTextOr { val prefix = modText(tree.mods, "def") ~~ nameIdText(tree) withEnclosingDef(tree) { - addVparamssText(prefix ~ tparamsText(tparams), vparamss) ~ optAscription(tpt) ~ + addVparamssText(prefix ~ tparamsText(tparams), vparamss) ~ optAscription(tpt) ~ optText(tree.rhs)(" = " ~ _) } } case tree @ TypeDef(name, rhs) => def typeDefText(rhsText: Text) = dclTextOr { - modText(tree.mods, "type") ~~ nameIdText(tree) ~ + modText(tree.mods, "type") ~~ nameIdText(tree) ~ withEnclosingDef(tree) { val rhsText1 = if (tree.hasType) toText(tree.symbol.info) else rhsText tparamsText(tree.tparams) ~ rhsText1 @@ -387,7 +387,7 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { } rhs match { case impl: Template => - modText(tree.mods, if ((tree).mods is Trait) "trait" else "class") ~~ + modText(tree.mods, if ((tree).mods is Trait) "trait" else "class") ~~ nameIdText(tree) ~ withEnclosingDef(tree) { toTextTemplate(impl) } ~ (if (tree.hasType && ctx.settings.verbose.value) s"[decls = ${tree.symbol.info.decls}]" else "") case rhs: TypeBoundsTree => @@ -413,7 +413,7 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { val bodyText = if (currentPrecedence == TopLevelPrec) "\n" ~ statsText else " {" ~ statsText ~ "}" "package " ~ toTextPackageId(pid) ~ bodyText - case tree: Template => + case tree: Template => toTextTemplate(tree) case Annotated(annot, arg) => toTextLocal(arg) ~~ annotText(annot) @@ -517,7 +517,7 @@ class RefinedPrinter(_ctx: Context) extends PlainPrinter(_ctx) { def optText[T >: Untyped](tree: List[Tree[T]])(encl: Text => Text): Text = if (tree.exists(!_.isEmpty)) encl(blockText(tree)) else "" - + override protected def polyParamName(name: TypeName): TypeName = name.unexpandedName diff --git a/src/dotty/tools/dotc/printing/Texts.scala b/src/dotty/tools/dotc/printing/Texts.scala index a45e7af1f..db81cab7a 100644 --- a/src/dotty/tools/dotc/printing/Texts.scala +++ b/src/dotty/tools/dotc/printing/Texts.scala @@ -165,4 +165,4 @@ object Texts { class Closed(relems: List[Text]) extends Fluid(relems) implicit def stringToText(s: String): Text = Str(s) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/reporting/Reporter.scala b/src/dotty/tools/dotc/reporting/Reporter.scala index 223fc33d5..71a908397 100644 --- a/src/dotty/tools/dotc/reporting/Reporter.scala +++ b/src/dotty/tools/dotc/reporting/Reporter.scala @@ -89,7 +89,7 @@ trait Reporting { this: Context => def warning(msg: => String, pos: SourcePosition = NoSourcePosition): Unit = reporter.report(new Warning(msg, pos)) - + def strictWarning(msg: => String, pos: SourcePosition = NoSourcePosition): Unit = if (this.settings.strict.value) error(msg, pos) else warning(msg + "\n(This would be an error under strict mode)", pos) diff --git a/src/dotty/tools/dotc/transform/CapturedVars.scala b/src/dotty/tools/dotc/transform/CapturedVars.scala index 77b912f08..86cf80073 100644 --- a/src/dotty/tools/dotc/transform/CapturedVars.scala +++ b/src/dotty/tools/dotc/transform/CapturedVars.scala @@ -102,4 +102,4 @@ class CapturedVars extends MiniPhase with IdentityDenotTransformer { thisTransfo cpy.Assign(tree)(lhs1, tree.rhs) } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/CollectEntryPoints.scala b/src/dotty/tools/dotc/transform/CollectEntryPoints.scala index 1109d1f90..2ccadddc3 100644 --- a/src/dotty/tools/dotc/transform/CollectEntryPoints.scala +++ b/src/dotty/tools/dotc/transform/CollectEntryPoints.scala @@ -113,4 +113,4 @@ class SymbolOrdering(implicit ctx: Context) extends Ordering[Symbol] { override def compare(x: Symbol, y: Symbol): Int = { x.fullName.toString.compareTo(y.fullName.toString) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/Constructors.scala b/src/dotty/tools/dotc/transform/Constructors.scala index 165210cfb..cd64497e9 100644 --- a/src/dotty/tools/dotc/transform/Constructors.scala +++ b/src/dotty/tools/dotc/transform/Constructors.scala @@ -185,7 +185,7 @@ class Constructors extends MiniPhaseTransform with SymTransformer { thisTransfor if (acc.name != nme.OUTER) assigns else { // insert test: if ($outer eq null) throw new NullPointerException - val nullTest = + val nullTest = If(ref(param).select(defn.Object_eq).appliedTo(Literal(Constant(null))), Throw(New(defn.NullPointerExceptionClass.typeRef, Nil)), unitLiteral) @@ -214,4 +214,4 @@ class Constructors extends MiniPhaseTransform with SymTransformer { thisTransfor rhs = Block(superCalls ::: copyParams ::: followConstrStats, unitLiteral)), body = clsStats.toList) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/ElimByName.scala b/src/dotty/tools/dotc/transform/ElimByName.scala index 5bd9c045a..2d0ecaf99 100644 --- a/src/dotty/tools/dotc/transform/ElimByName.scala +++ b/src/dotty/tools/dotc/transform/ElimByName.scala @@ -73,7 +73,7 @@ class ElimByName extends MiniPhaseTransform with InfoTransformer { thisTransform case formalExpr: ExprType => val argType = arg.tpe.widen val argFun = arg match { - case Apply(Select(qual, nme.apply), Nil) + case Apply(Select(qual, nme.apply), Nil) if qual.tpe.derivesFrom(defn.FunctionClass(0)) && isPureExpr(qual) => qual case _ => diff --git a/src/dotty/tools/dotc/transform/ElimRepeated.scala b/src/dotty/tools/dotc/transform/ElimRepeated.scala index 28131e1e9..414d09541 100644 --- a/src/dotty/tools/dotc/transform/ElimRepeated.scala +++ b/src/dotty/tools/dotc/transform/ElimRepeated.scala @@ -59,9 +59,9 @@ class ElimRepeated extends MiniPhaseTransform with InfoTransformer with Annotati transformTypeOfTree(tree) override def transformApply(tree: Apply)(implicit ctx: Context, info: TransformerInfo): Tree = { - val args1 = tree.args.map { + val args1 = tree.args.map { case arg: Typed if isWildcardStarArg(arg) => - if (tree.fun.symbol.is(JavaDefined) && arg.expr.tpe.derivesFrom(defn.SeqClass)) + if (tree.fun.symbol.is(JavaDefined) && arg.expr.tpe.derivesFrom(defn.SeqClass)) seqToArray(arg.expr) else arg.expr case arg => arg @@ -71,7 +71,7 @@ class ElimRepeated extends MiniPhaseTransform with InfoTransformer with Annotati /** Convert sequence argument to Java array */ private def seqToArray(tree: Tree)(implicit ctx: Context): Tree = tree match { - case SeqLiteral(elems) => + case SeqLiteral(elems) => JavaSeqLiteral(elems) case _ => val elemType = tree.tpe.firstBaseArgInfo(defn.SeqClass) @@ -84,7 +84,7 @@ class ElimRepeated extends MiniPhaseTransform with InfoTransformer with Annotati .ensureConforms(defn.ArrayType(elemType)) // Because of phantomclasses, the Java array's type might not conform to the resturn type } - + override def transformTypeApply(tree: TypeApply)(implicit ctx: Context, info: TransformerInfo): Tree = transformTypeOfTree(tree) diff --git a/src/dotty/tools/dotc/transform/Erasure.scala b/src/dotty/tools/dotc/transform/Erasure.scala index 3674f7375..640d5f13e 100644 --- a/src/dotty/tools/dotc/transform/Erasure.scala +++ b/src/dotty/tools/dotc/transform/Erasure.scala @@ -258,7 +258,7 @@ object Erasure extends TypeTestsCasts{ override def typedLiteral(tree: untpd.Literal)(implicit ctc: Context): Literal = if (tree.typeOpt.isRef(defn.UnitClass)) tree.withType(tree.typeOpt) else super.typedLiteral(tree) - + /** Type check select nodes, applying the following rewritings exhaustively * on selections `e.m`, where `OT` is the type of the owner of `m` and `ET` * is the erased type of the selection's original qualifier expression. @@ -395,24 +395,24 @@ object Erasure extends TypeTestsCasts{ } // The following four methods take as the proto-type the erasure of the pre-existing type, - // if the original proto-type is not a value type. + // if the original proto-type is not a value type. // This makes all branches be adapted to the correct type. override def typedSeqLiteral(tree: untpd.SeqLiteral, pt: Type)(implicit ctx: Context) = super.typedSeqLiteral(tree, erasure(tree.typeOpt)) - // proto type of typed seq literal is original type; + // proto type of typed seq literal is original type; override def typedIf(tree: untpd.If, pt: Type)(implicit ctx: Context) = super.typedIf(tree, adaptProto(tree, pt)) - + override def typedMatch(tree: untpd.Match, pt: Type)(implicit ctx: Context) = super.typedMatch(tree, adaptProto(tree, pt)) - - override def typedTry(tree: untpd.Try, pt: Type)(implicit ctx: Context) = + + override def typedTry(tree: untpd.Try, pt: Type)(implicit ctx: Context) = super.typedTry(tree, adaptProto(tree, pt)) private def adaptProto(tree: untpd.Tree, pt: Type)(implicit ctx: Context) = { if (pt.isValueType) pt else { - if(tree.typeOpt.derivesFrom(ctx.definitions.UnitClass)) + if (tree.typeOpt.derivesFrom(ctx.definitions.UnitClass)) tree.typeOpt else erasure(tree.typeOpt) } diff --git a/src/dotty/tools/dotc/transform/ExplicitOuter.scala b/src/dotty/tools/dotc/transform/ExplicitOuter.scala index 13462693b..8baaa3a11 100644 --- a/src/dotty/tools/dotc/transform/ExplicitOuter.scala +++ b/src/dotty/tools/dotc/transform/ExplicitOuter.scala @@ -297,9 +297,9 @@ object ExplicitOuter { case ex: ClassCastException => throw new ClassCastException(i"no path exists from ${ctx.owner.enclosingClass} to $toCls") } - - /** The outer parameter definition of a constructor if it needs one */ - def paramDefs(constr: Symbol): List[ValDef] = + + /** The outer parameter definition of a constructor if it needs one */ + def paramDefs(constr: Symbol): List[ValDef] = if (constr.isConstructor && hasOuterParam(constr.owner.asClass)) { val MethodType(outerName :: _, outerType :: _) = constr.info val outerSym = ctx.newSymbol(constr, outerName, Param, outerType) @@ -307,4 +307,4 @@ object ExplicitOuter { } else Nil } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/ExtensionMethods.scala b/src/dotty/tools/dotc/transform/ExtensionMethods.scala index a006f04a7..26f26fc2f 100644 --- a/src/dotty/tools/dotc/transform/ExtensionMethods.scala +++ b/src/dotty/tools/dotc/transform/ExtensionMethods.scala @@ -88,12 +88,12 @@ class ExtensionMethods extends MiniPhaseTransform with DenotTransformer with Ful case decl: MultiDenotation => val alts = decl.alternatives val index = alts indexOf imeth.denot - assert(index >= 0, alts+" does not contain "+imeth) - def altName(index: Int) = (imeth.name+"$extension"+index).toTermName + assert(index >= 0, alts + " does not contain " + imeth) + def altName(index: Int) = (imeth.name + "$extension" + index).toTermName altName(index) #:: ((0 until alts.length).toStream filter (index != _) map altName) case decl => - assert(decl.exists, imeth.name+" not found in "+imeth.owner+"'s decls: "+imeth.owner.info.decls) - Stream((imeth.name+"$extension").toTermName) + assert(decl.exists, imeth.name + " not found in " + imeth.owner + "'s decls: " + imeth.owner.info.decls) + Stream((imeth.name + "$extension").toTermName) } } diff --git a/src/dotty/tools/dotc/transform/FirstTransform.scala b/src/dotty/tools/dotc/transform/FirstTransform.scala index b8d2b44f3..cfe650b99 100644 --- a/src/dotty/tools/dotc/transform/FirstTransform.scala +++ b/src/dotty/tools/dotc/transform/FirstTransform.scala @@ -87,7 +87,7 @@ class FirstTransform extends MiniPhaseTransform with IdentityDenotTransformer wi case stat: TypeDef if singleClassDefs contains stat.name => val objName = stat.name.toTermName val nameClash = stats.exists { - case other: MemberDef => + case other: MemberDef => other.name == objName && other.symbol.info.isParameterless case _ => false @@ -99,7 +99,7 @@ class FirstTransform extends MiniPhaseTransform with IdentityDenotTransformer wi def skipJava(stats: List[Tree]): List[Tree] = // packages get a JavaDefined flag. Dont skip them stats.filter(t => !(t.symbol is(Flags.JavaDefined, Flags.Package))) - + addMissingCompanions(reorder(skipJava(stats))) } diff --git a/src/dotty/tools/dotc/transform/FullParameterization.scala b/src/dotty/tools/dotc/transform/FullParameterization.scala index 2e3015275..acfeda48e 100644 --- a/src/dotty/tools/dotc/transform/FullParameterization.scala +++ b/src/dotty/tools/dotc/transform/FullParameterization.scala @@ -91,7 +91,7 @@ trait FullParameterization { case info: ExprType => (0, info.resultType) case _ => (0, info) } - val ctparams = if(abstractOverClass) clazz.typeParams else Nil + val ctparams = if (abstractOverClass) clazz.typeParams else Nil val ctnames = ctparams.map(_.name.unexpandedName) /** The method result type */ @@ -234,4 +234,4 @@ trait FullParameterization { .appliedTo(This(originalDef.symbol.enclosingClass.asClass)) .appliedToArgss(originalDef.vparamss.nestedMap(vparam => ref(vparam.symbol))) .withPos(originalDef.rhs.pos) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/LazyVals.scala b/src/dotty/tools/dotc/transform/LazyVals.scala index 87644d2f9..a28102d7b 100644 --- a/src/dotty/tools/dotc/transform/LazyVals.scala +++ b/src/dotty/tools/dotc/transform/LazyVals.scala @@ -27,7 +27,7 @@ class LazyVals extends MiniPhaseTransform with SymTransformer { def transformSym(d: SymDenotation)(implicit ctx: Context): SymDenotation = { - if(d is(Flags.Lazy, butNot = Flags.ModuleVal | Flags.Method)) { + if (d is(Flags.Lazy, butNot = Flags.ModuleVal | Flags.Method)) { // Method flag is set on lazy vals coming from Unpickler. They are already methods and shouldn't be transformed twice d.copySymDenotation( initFlags = d.flags | Flags.Method, @@ -301,7 +301,7 @@ class LazyVals extends MiniPhaseTransform with SymTransformer { info.ord += 1 ord = info.ord % flagsPerLong val id = info.ord / flagsPerLong - if(ord != 0) { // there are unused bits in already existing flag + if (ord != 0) { // there are unused bits in already existing flag offsetSymbol = companion.moduleClass.info.decl((StdNames.nme.LAZY_FIELD_OFFSET + id.toString).toTermName) .suchThat(sym => (sym is Flags.Synthetic) && sym.isTerm) .symbol.asTerm @@ -335,7 +335,7 @@ class LazyVals extends MiniPhaseTransform with SymTransformer { val cas = Select(ref(helperModule), RLazyVals.Names.cas.toTermName) val accessor = mkThreadSafeDef(x.symbol.asTerm, claz, ord, containerSymbol, x.rhs, tpe, offset, getFlag, state, cas, setFlag, wait) - if(flag eq EmptyTree) + if (flag eq EmptyTree) Thicket(List(containerTree, accessor)) else Thicket(List(containerTree, flag, accessor)) } diff --git a/src/dotty/tools/dotc/transform/Literalize.scala b/src/dotty/tools/dotc/transform/Literalize.scala index c5b6f1c21..4a223e912 100644 --- a/src/dotty/tools/dotc/transform/Literalize.scala +++ b/src/dotty/tools/dotc/transform/Literalize.scala @@ -88,4 +88,4 @@ class Literalize extends MiniPhaseTransform { thisTransform => case _ => } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/Memoize.scala b/src/dotty/tools/dotc/transform/Memoize.scala index 721857516..75a195032 100644 --- a/src/dotty/tools/dotc/transform/Memoize.scala +++ b/src/dotty/tools/dotc/transform/Memoize.scala @@ -88,4 +88,4 @@ import Decorators._ else tree } private val NoFieldNeeded = Lazy | Deferred | JavaDefined -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/NormalizeFlags.scala b/src/dotty/tools/dotc/transform/NormalizeFlags.scala index bdec800c7..2f5907b75 100644 --- a/src/dotty/tools/dotc/transform/NormalizeFlags.scala +++ b/src/dotty/tools/dotc/transform/NormalizeFlags.scala @@ -9,7 +9,7 @@ import SymDenotations.SymDenotation import TreeTransforms.MiniPhaseTransform import Flags._, Symbols._ -/** 1. Widens all private[this] and protected[this] qualifiers to just private/protected +/** 1. Widens all private[this] and protected[this] qualifiers to just private/protected * 2. Sets PureInterface flag for traits that only have pure interface members and that * do not have initialization code. A pure interface member is either an abstract * or alias type definition or a deferred val or def. @@ -19,12 +19,12 @@ class NormalizeFlags extends MiniPhaseTransform with SymTransformer { thisTransf def transformSym(ref: SymDenotation)(implicit ctx: Context) = { var newFlags = ref.flags &~ Local - if (ref.is(NoInitsTrait) && ref.info.decls.forall(isPureInterfaceMember)) + if (ref.is(NoInitsTrait) && ref.info.decls.forall(isPureInterfaceMember)) newFlags |= PureInterface if (newFlags != ref.flags) ref.copySymDenotation(initFlags = newFlags) else ref } - - private def isPureInterfaceMember(sym: Symbol)(implicit ctx: Context) = + + private def isPureInterfaceMember(sym: Symbol)(implicit ctx: Context) = if (sym.isTerm) sym.is(Deferred) else !sym.isClass } diff --git a/src/dotty/tools/dotc/transform/PatternMatcher.scala b/src/dotty/tools/dotc/transform/PatternMatcher.scala index 1336d39e4..0a019e1c5 100644 --- a/src/dotty/tools/dotc/transform/PatternMatcher.scala +++ b/src/dotty/tools/dotc/transform/PatternMatcher.scala @@ -179,7 +179,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans override def codegen: AbsCodegen = optimizedCodegen // when we know we're targetting Option, do some inlining the optimizer won't do - // for example, `o.flatMap(f)` becomes `if(o == None) None else f(o.get)`, similarly for orElse and guard + // for example, `o.flatMap(f)` becomes `if (o == None) None else f(o.get)`, similarly for orElse and guard // this is a special instance of the advanced inlining optimization that takes a method call on // an object of a type that only has two concrete subclasses, and inlines both bodies, guarded by an if to distinguish the two cases object optimizedCodegen extends CommonCodegen { @@ -325,7 +325,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans private[TreeMakers] def incorporateOuterRebinding(outerSubst: Rebindings): Unit = { if (currSub ne null) { - ctx.debuglog("BUG: incorporateOuterRebinding called more than once for "+ ((this, currSub, outerSubst))) + ctx.debuglog("BUG: incorporateOuterRebinding called more than once for " + ((this, currSub, outerSubst))) Thread.dumpStack() } else currSub = outerSubst >> rebindings @@ -364,7 +364,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans def chainBefore(next: Tree)(casegen: Casegen): Tree = // assert(next eq EmptyTree) /*atPos(body.pos)*/(casegen.one(body)) // since SubstOnly treemakers are dropped, need to do it here - override def toString = "B"+((body, matchPt)) + override def toString = "B" + ((body, matchPt)) } /** @@ -407,11 +407,11 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans val nextBinder: Symbol lazy val introducedRebindings = /* - if(nextBinder ne prevBinder) Rebindings(prevBinder, nextBinder) + if (nextBinder ne prevBinder) Rebindings(prevBinder, nextBinder) else */ NoRebindings def chainBefore(next: Tree)(casegen: Casegen): Tree = - if(prevBinder ne nextBinder) // happens when typeTest is known to succeed + if (prevBinder ne nextBinder) // happens when typeTest is known to succeed /*atPos(pos)(*/casegen.flatMapCond(cond, res, nextBinder, next)//) else casegen.flatMapGuard(cond, next) } @@ -477,7 +477,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans def refTpeWiden = ref.tpe.widen def bindInfoWiden = bind.info.widen def loc = bind.showFullName - if(!(ref.tpe <:< bind.info.widen)) { + if (!(ref.tpe <:< bind.info.widen)) { ctx.debuglog(s"here ${bind.showFullName} expected: ${bindInfoWiden.show} got: ${refTpeWiden.show}") } val refCasted = ref.ensureConforms(bind.info) @@ -532,7 +532,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans } - override def toString = "X"+((extractor, nextBinder.name)) + override def toString = "X" + ((extractor, nextBinder.name)) } /** @@ -584,7 +584,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans } } - override def toString = "P"+((prevBinder.name, extraCond getOrElse "", introducedRebindings)) + override def toString = "P" + ((prevBinder.name, extraCond getOrElse "", introducedRebindings)) } object IrrefutableExtractorTreeMaker { @@ -706,7 +706,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans case class TypeTestTreeMaker(afterTest: Symbol, testedBinder: Symbol, expectedTp: Type, nextBinderTp: Type)(override val pos: Position, extractorArgTypeTest: Boolean = false) extends CondTreeMaker { import TypeTestTreeMaker._ - ctx.debuglog("TTTM"+((prevBinder, extractorArgTypeTest, testedBinder, expectedTp, nextBinderTp))) + ctx.debuglog("TTTM" + ((prevBinder, extractorArgTypeTest, testedBinder, expectedTp, nextBinderTp))) val prevBinder = testedBinder @@ -802,7 +802,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans // dotty deviation renderCondition(nonNullImpliedByTestChecker(binder)).asInstanceOf[Boolean] - override def toString = "TT"+((expectedTp, testedBinder.name, nextBinderTp)) + override def toString = "TT" + ((expectedTp, testedBinder.name, nextBinderTp)) } // need to substitute to deal with existential types -- TODO: deal with existentials better, don't substitute (see RichClass during quick.comp) @@ -814,7 +814,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans // equals need not be well-behaved, so don't intersect with pattern's (stabilized) type (unlike MaybeBoundTyped's accumType, where it's required) val cond = codegen._equals(patTree, prevBinder) val res = ref(prevBinder).ensureConforms(nextBinderTp) - override def toString = "ET"+((prevBinder.name, patTree)) + override def toString = "ET" + ((prevBinder.name, patTree)) } case class AlternativesTreeMaker(prevBinder: Symbol, var altss: List[List[TreeMaker]], pos: Position) extends TreeMaker with NoNewBinders { @@ -843,7 +843,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans val pos = guardTree.pos def chainBefore(next: Tree)(casegen: Casegen): Tree = casegen.flatMapGuard(guardTree, next) - override def toString = "G("+ guardTree +")" + override def toString = "G(" + guardTree + ")" } // combineExtractors changes the current substitution's of the tree makers in `treeMakers` @@ -873,7 +873,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans def matchFailGen = matchFailGenOverride orElse Some((arg: Symbol) => Throw(New(defn.MatchErrorType, List(ref(arg))))) - ctx.debuglog("combining cases: "+ (casesRebindingPropagated.map(_.mkString(" >> ")).mkString("{", "\n", "}"))) + ctx.debuglog("combining cases: " + (casesRebindingPropagated.map(_.mkString(" >> ")).mkString("{", "\n", "}"))) val (suppression, requireSwitch): (Suppression, Boolean) = /*if (settings.XnoPatmatAnalysis)*/ (Suppression.NoSuppression, false) @@ -954,7 +954,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans object WildcardPattern { def unapply(pat: Tree): Boolean = pat match { case Bind(nme.WILDCARD, WildcardPattern()) => true // don't skip when binding an interesting symbol! - case t if(tpd.isWildcardArg(t)) => true + case t if (tpd.isWildcardArg(t)) => true case x: Ident => isVarPattern(x) case Alternative(ps) => ps forall unapply case EmptyTree => true @@ -1173,7 +1173,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans /*if (phase.id >= currentRun.uncurryPhase.id) devWarning(s"running translateMatch past uncurry (at $phase) on $selector match $cases")*/ - ctx.debuglog("translating "+ cases.mkString("{", "\n", "}")) + ctx.debuglog("translating " + cases.mkString("{", "\n", "}")) //val start = if (Statistics.canEnable) Statistics.startTimer(patmatNanos) else null @@ -1240,7 +1240,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans * 2) is easy -- it looks like: `translatePattern_1.flatMap(translatePattern_2....flatMap(translatePattern_N.flatMap(translateGuard.flatMap((x_i) => success(Xbody(x_i)))))...)` * this must be right-leaning tree, as can be seen intuitively by considering the scope of bound variables: * variables bound by pat_1 must be visible from the function inside the left-most flatMap right up to Xbody all the way on the right - * 1) is tricky because translatePattern_i determines the shape of translatePattern_i+1: + * 1) is tricky because translatePattern_i determines the shape of translatePattern_i + 1: * zoom in on `translatePattern_1.flatMap(translatePattern_2)` for example -- it actually looks more like: * `translatePattern_1(x_scrut).flatMap((x_1) => {y_i -> x_1._i}translatePattern_2)` * @@ -1424,7 +1424,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans else genDrop(binder, expectedLength) ) // this error-condition has already been checked by checkStarPatOK: - // if(isSeq) assert(firstIndexingBinder + nbIndexingIndices + (if(lastIsStar) 1 else 0) == totalArity, "(resultInMonad, ts, subPatTypes, subPats)= "+(resultInMonad, ts, subPatTypes, subPats)) + // if (isSeq) assert(firstIndexingBinder + nbIndexingIndices + (if (lastIsStar) 1 else 0) == totalArity, "(resultInMonad, ts, subPatTypes, subPats)= " +(resultInMonad, ts, subPatTypes, subPats)) // [1] there are `firstIndexingBinder` non-seq tuple elements preceding the Seq // [2] then we have to index the binder that represents the sequence for the remaining subpatterns, except for... @@ -1440,7 +1440,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans // require (nbSubPats > 0 && (!lastIsStar || isSeq)) protected def subPatRefs(binder: Symbol): List[Tree] = { val refs = if (totalArity > 0 && isSeq) subPatRefsSeq(binder) - else if(defn.isProductSubType(binder.info)) productElemsToN(binder, totalArity) + else if (defn.isProductSubType(binder.info)) productElemsToN(binder, totalArity) else ref(binder):: Nil val refsSymbols = refs.map(_.symbol) // just for debugging refs @@ -1551,7 +1551,7 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans // the trees that select the subpatterns on the extractor's result, referenced by `binder` // require (totalArity > 0 && (!lastIsStar || isSeq)) protected def subPatRefs(binder: Symbol, subpatBinders: List[Symbol], binderTypeTested: Type): List[Tree] = { - if(aligner.isSingle && aligner.extractor.prodArity == 1 && defn.isTupleType(binder.info)) { + if (aligner.isSingle && aligner.extractor.prodArity == 1 && defn.isTupleType(binder.info)) { // special case for extractor // comparing with scalac additional assertions added val subpw = subpatBinders.head.info.widen @@ -1815,8 +1815,8 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans //println(s"${_id}unapplyArgs(${result.widen}") val expanded:List[Type] = /*( if (result =:= defn.BooleanType) Nil - else if(defn.isProductSubType(result)) productSelectorTypes(result) - else if(result.classSymbol is Flags.CaseClass) result.decls.filter(x => x.is(Flags.CaseAccessor) && x.is(Flags.Method)).map(_.info).toList + else if (defn.isProductSubType(result)) productSelectorTypes(result) + else if (result.classSymbol is Flags.CaseClass) result.decls.filter(x => x.is(Flags.CaseAccessor) && x.is(Flags.Method)).map(_.info).toList else result.select(nme.get) :: Nil )*/ if ((extractorMemberType(resultType, nme.isDefined) isRef defn.BooleanClass) && resultOfGet.exists) @@ -1915,4 +1915,4 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans } } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/Pickler.scala b/src/dotty/tools/dotc/transform/Pickler.scala index 626a75139..445fed2c4 100644 --- a/src/dotty/tools/dotc/transform/Pickler.scala +++ b/src/dotty/tools/dotc/transform/Pickler.scala @@ -16,15 +16,15 @@ class Pickler extends Phase { import ast.tpd._ override def phaseName: String = "pickler" - + private def output(name: String, msg: String) = { val s = new PrintStream(name) s.print(msg) s.close } - + private val beforePickling = new mutable.HashMap[CompilationUnit, String] - + override def run(implicit ctx: Context): Unit = { val unit = ctx.compilationUnit if (!unit.isJava) { @@ -46,25 +46,25 @@ class Pickler extends Phase { } // println(i"rawBytes = \n$rawBytes%\n%") // DEBUG if (pickling ne noPrinter) new TastyPrinter(pickler.assembleParts()).printContents() - } + } } - + override def runOn(units: List[CompilationUnit])(implicit ctx: Context): List[CompilationUnit] = { val result = super.runOn(units) - if (ctx.settings.YtestPickler.value) + if (ctx.settings.YtestPickler.value) testUnpickler(units)(ctx.fresh.setPeriod(Period(ctx.runId + 1, FirstPhaseId))) result } - + private def testUnpickler(units: List[CompilationUnit])(implicit ctx: Context): Unit = { pickling.println(i"testing unpickler at run ${ctx.runId}") ctx.definitions.init - val unpicklers = + val unpicklers = for (unit <- units) yield { val unpickler = new DottyUnpickler(unit.pickler.assembleParts()) unpickler.enter(roots = Set()) unpickler - } + } pickling.println("************* entered toplevel ***********") for ((unpickler, unit) <- unpicklers zip units) { val unpickled = unpickler.body(readPositions = false) @@ -72,7 +72,7 @@ class Pickler extends Phase { } } - private def testSame(unpickled: String, previous: String, unit: CompilationUnit)(implicit ctx: Context) = + private def testSame(unpickled: String, previous: String, unit: CompilationUnit)(implicit ctx: Context) = if (previous != unpickled) { output("before-pickling.txt", previous) output("after-pickling.txt", unpickled) @@ -80,4 +80,4 @@ class Pickler extends Phase { | | diff before-pickling.txt after-pickling.txt""".stripMargin) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/ResolveSuper.scala b/src/dotty/tools/dotc/transform/ResolveSuper.scala index 921a5f1fa..9c0e34256 100644 --- a/src/dotty/tools/dotc/transform/ResolveSuper.scala +++ b/src/dotty/tools/dotc/transform/ResolveSuper.scala @@ -48,7 +48,7 @@ class ResolveSuper extends MiniPhaseTransform with IdentityDenotTransformer { th override def phaseName: String = "resolveSuper" - override def runsAfter = Set(classOf[ElimByName]) // verified empirically, need to figure out what the reason is. + override def runsAfter = Set(classOf[ElimByName]) // verified empirically, need to figure out what the reason is. /** Returns the symbol that is accessed by a super-accessor in a mixin composition. * diff --git a/src/dotty/tools/dotc/transform/RestoreScopes.scala b/src/dotty/tools/dotc/transform/RestoreScopes.scala index 0eb1935a6..3a168b1fe 100644 --- a/src/dotty/tools/dotc/transform/RestoreScopes.scala +++ b/src/dotty/tools/dotc/transform/RestoreScopes.scala @@ -24,7 +24,7 @@ class RestoreScopes extends MiniPhaseTransform with IdentityDenotTransformer { t override def transformTypeDef(tree: TypeDef)(implicit ctx: Context, info: TransformerInfo) = { val TypeDef(_, impl: Template) = tree - // + // val restoredDecls = newScope for (stat <- impl.constr :: impl.body) if (stat.isInstanceOf[MemberDef] && stat.symbol.exists) @@ -33,7 +33,7 @@ class RestoreScopes extends MiniPhaseTransform with IdentityDenotTransformer { t // For top-level classes this does nothing. val cls = tree.symbol.asClass val pkg = cls.owner.asClass - pkg.enter(cls) + pkg.enter(cls) val cinfo = cls.classInfo tree.symbol.copySymDenotation( info = cinfo.derivedClassInfo( // Dotty deviation: Cannot expand cinfo inline without a type error diff --git a/src/dotty/tools/dotc/transform/Splitter.scala b/src/dotty/tools/dotc/transform/Splitter.scala index 0a1e1b238..62a080f37 100644 --- a/src/dotty/tools/dotc/transform/Splitter.scala +++ b/src/dotty/tools/dotc/transform/Splitter.scala @@ -124,4 +124,4 @@ class Splitter extends MiniPhaseTransform { thisTransform => private val typeApply = (fn: Tree, args: List[Tree]) => (ctx: Context) => TypeApply(fn, args)(ctx) private val apply = (fn: Tree, args: List[Tree]) => (ctx: Context) => Apply(fn, args)(ctx) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/SuperAccessors.scala b/src/dotty/tools/dotc/transform/SuperAccessors.scala index b55628868..8857b6921 100644 --- a/src/dotty/tools/dotc/transform/SuperAccessors.scala +++ b/src/dotty/tools/dotc/transform/SuperAccessors.scala @@ -72,7 +72,7 @@ class SuperAccessors extends MacroTransform with IdentityDenotTransformer { this private val accDefs = mutable.Map[Symbol, ListBuffer[Tree]]() private def storeAccessorDefinition(clazz: Symbol, tree: Tree) = { - val buf = accDefs.getOrElse(clazz, sys.error("no acc def buf for "+clazz)) + val buf = accDefs.getOrElse(clazz, sys.error("no acc def buf for " + clazz)) buf += tree } @@ -554,7 +554,7 @@ class SuperAccessors extends MacroTransform with IdentityDenotTransformer { this assert(referencingClass.isClass, referencingClass) referencingClass } - else if(referencingClass.owner.enclosingClass.exists) + else if (referencingClass.owner.enclosingClass.exists) hostForAccessorOf(sym, referencingClass.owner.enclosingClass.asClass) else referencingClass diff --git a/src/dotty/tools/dotc/transform/TailRec.scala b/src/dotty/tools/dotc/transform/TailRec.scala index 2fd0c439c..09b4c735b 100644 --- a/src/dotty/tools/dotc/transform/TailRec.scala +++ b/src/dotty/tools/dotc/transform/TailRec.scala @@ -210,7 +210,7 @@ class TailRec extends MiniPhaseTransform with DenotTransformer with FullParamete val reciever = noTailTransform(recv) val callTargs: List[tpd.Tree] = - if(abstractOverClass) { + if (abstractOverClass) { val classTypeArgs = recv.tpe.baseTypeWithArgs(enclosingClass).argInfos targs ::: classTypeArgs.map(x => ref(x.typeSymbol)) } else targs diff --git a/src/dotty/tools/dotc/transform/TraitConstructors.scala b/src/dotty/tools/dotc/transform/TraitConstructors.scala index 8c92f1f7b..a98f52ca4 100644 --- a/src/dotty/tools/dotc/transform/TraitConstructors.scala +++ b/src/dotty/tools/dotc/transform/TraitConstructors.scala @@ -22,7 +22,7 @@ class TraitConstructors extends MiniPhaseTransform with SymTransformer { override def treeTransformPhase: Phase = this.phase def transformSym(sym: SymDenotation)(implicit ctx: Context): SymDenotation = { - if(sym.isPrimaryConstructor && (sym.owner is Flags.Trait)) + if (sym.isPrimaryConstructor && (sym.owner is Flags.Trait)) sym.copySymDenotation(name = nme.INITIALIZER_PREFIX ++ sym.owner.fullName) else sym } diff --git a/src/dotty/tools/dotc/transform/TreeChecker.scala b/src/dotty/tools/dotc/transform/TreeChecker.scala index a282130f1..43e1ce8a6 100644 --- a/src/dotty/tools/dotc/transform/TreeChecker.scala +++ b/src/dotty/tools/dotc/transform/TreeChecker.scala @@ -116,7 +116,7 @@ class TreeChecker extends Phase with SymTransformer { val sym = tree.symbol everDefinedSyms.get(sym) match { case Some(t) => - if(t ne tree) + if (t ne tree) ctx.warning(i"symbol ${sym.fullName} is defined at least twice in different parts of AST") // should become an error case None => @@ -124,7 +124,7 @@ class TreeChecker extends Phase with SymTransformer { } assert(!nowDefinedSyms.contains(sym), i"doubly defined symbol: ${sym.fullName} in $tree") - if(ctx.settings.YcheckMods.value) { + if (ctx.settings.YcheckMods.value) { tree match { case t: MemberDef => if (t.name ne sym.name) ctx.warning(s"symbol ${sym.fullName} name doesn't correspond to AST: ${t}") @@ -183,13 +183,13 @@ class TreeChecker extends Phase with SymTransformer { phasesToCheck.foreach(_.checkPostCondition(res)) res } - + /** Check that PolyParams and MethodParams refer to an enclosing type */ def checkNoOrphans(tp: Type)(implicit ctx: Context) = new TypeMap() { val definedBinders = mutable.Set[Type]() def apply(tp: Type): Type = { tp match { - case tp: BindingType => + case tp: BindingType => definedBinders += tp mapOver(tp) definedBinders -= tp @@ -293,4 +293,4 @@ class TreeChecker extends Phase with SymTransformer { } } -object TreeChecker extends TreeChecker
\ No newline at end of file +object TreeChecker extends TreeChecker diff --git a/src/dotty/tools/dotc/transform/TreeGen.scala b/src/dotty/tools/dotc/transform/TreeGen.scala index 7997aa308..7e507d905 100644 --- a/src/dotty/tools/dotc/transform/TreeGen.scala +++ b/src/dotty/tools/dotc/transform/TreeGen.scala @@ -23,4 +23,4 @@ object TreeGen { .select(wrapArrayMethodName(elemtp)) .appliedToTypes(if (elemtp.isPrimitiveValueType) Nil else elemtp :: Nil) .appliedTo(tree) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/transform/TreeTransform.scala b/src/dotty/tools/dotc/transform/TreeTransform.scala index ce3e3ce63..3bd005991 100644 --- a/src/dotty/tools/dotc/transform/TreeTransform.scala +++ b/src/dotty/tools/dotc/transform/TreeTransform.scala @@ -186,7 +186,7 @@ object TreeTransforms { case ref: SymDenotation => val annotTrees = ref.annotations.map(_.tree) val annotTrees1 = annotTrees.mapConserve(annotationTransformer.macroTransform) - val annots1 = if(annotTrees eq annotTrees1) ref.annotations else annotTrees1.map(new ConcreteAnnotation(_)) + val annots1 = if (annotTrees eq annotTrees1) ref.annotations else annotTrees1.map(new ConcreteAnnotation(_)) if ((info1 eq ref.info) && (annots1 eq ref.annotations)) ref else ref.copySymDenotation(info = info1, annotations = annots1) case _ => if (info1 eq ref.info) ref else ref.derivedSingleDenotation(ref.symbol, info1) diff --git a/src/dotty/tools/dotc/transform/TypeTestsCasts.scala b/src/dotty/tools/dotc/transform/TypeTestsCasts.scala index c25e81af9..9d827d3e0 100644 --- a/src/dotty/tools/dotc/transform/TypeTestsCasts.scala +++ b/src/dotty/tools/dotc/transform/TypeTestsCasts.scala @@ -104,4 +104,4 @@ trait TypeTestsCasts { tree } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/Applications.scala b/src/dotty/tools/dotc/typer/Applications.scala index 582642325..c5bd70c1e 100644 --- a/src/dotty/tools/dotc/typer/Applications.scala +++ b/src/dotty/tools/dotc/typer/Applications.scala @@ -1023,4 +1023,4 @@ trait Applications extends Compatibility { self: Typer => def typedApply(fun: Tree, methRef: TermRef, args: List[Tree], resultType: Type)(implicit ctx: Context): Tree = typedApply(untpd.Apply(untpd.TypedSplice(fun), args), fun, methRef, args, resultType) -*/
\ No newline at end of file +*/ diff --git a/src/dotty/tools/dotc/typer/Checking.scala b/src/dotty/tools/dotc/typer/Checking.scala index b8b4c9d2c..9303572d2 100644 --- a/src/dotty/tools/dotc/typer/Checking.scala +++ b/src/dotty/tools/dotc/typer/Checking.scala @@ -333,4 +333,4 @@ trait NoChecking extends Checking { override def checkImplicitParamsNotSingletons(vparamss: List[List[ValDef]])(implicit ctx: Context): Unit = () override def checkFeasible(tp: Type, pos: Position, where: => String = "")(implicit ctx: Context): Type = tp override def checkNoDoubleDefs(cls: Symbol)(implicit ctx: Context): Unit = () -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/ConstFold.scala b/src/dotty/tools/dotc/typer/ConstFold.scala index 7930b5d4a..ac1c7260b 100644 --- a/src/dotty/tools/dotc/typer/ConstFold.scala +++ b/src/dotty/tools/dotc/typer/ConstFold.scala @@ -65,10 +65,10 @@ object ConstFold { case (nme.UNARY_~ , IntTag ) => Constant(~x.intValue) case (nme.UNARY_~ , LongTag ) => Constant(~x.longValue) - case (nme.UNARY_+ , IntTag ) => Constant(+x.intValue) - case (nme.UNARY_+ , LongTag ) => Constant(+x.longValue) - case (nme.UNARY_+ , FloatTag ) => Constant(+x.floatValue) - case (nme.UNARY_+ , DoubleTag ) => Constant(+x.doubleValue) + case (nme.UNARY_+ , IntTag ) => Constant(x.intValue) + case (nme.UNARY_+ , LongTag ) => Constant(x.longValue) + case (nme.UNARY_+ , FloatTag ) => Constant(x.floatValue) + case (nme.UNARY_+ , DoubleTag ) => Constant(x.doubleValue) case (nme.UNARY_- , IntTag ) => Constant(-x.intValue) case (nme.UNARY_- , LongTag ) => Constant(-x.longValue) diff --git a/src/dotty/tools/dotc/typer/ErrorReporting.scala b/src/dotty/tools/dotc/typer/ErrorReporting.scala index 2ed720f83..b3089c99c 100644 --- a/src/dotty/tools/dotc/typer/ErrorReporting.scala +++ b/src/dotty/tools/dotc/typer/ErrorReporting.scala @@ -148,4 +148,4 @@ object ErrorReporting { final val nonSensicalEndTag = "</nonsensical>" } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/EtaExpansion.scala b/src/dotty/tools/dotc/typer/EtaExpansion.scala index b59748247..1c0e6a11f 100644 --- a/src/dotty/tools/dotc/typer/EtaExpansion.scala +++ b/src/dotty/tools/dotc/typer/EtaExpansion.scala @@ -37,7 +37,7 @@ object EtaExpansion { case Apply(MaybePoly(fn @ Select(pre, name), targs), args) => cpy.Apply(tree)( cpy.Select(fn)( - lift(defs, pre), name).appliedToTypeTrees(targs), + lift(defs, pre), name).appliedToTypeTrees(targs), liftArgs(defs, fn.tpe, args)) case Select(pre, name) => cpy.Select(tree)(lift(defs, pre), name) diff --git a/src/dotty/tools/dotc/typer/FrontEnd.scala b/src/dotty/tools/dotc/typer/FrontEnd.scala index f6f68d736..bb313501d 100644 --- a/src/dotty/tools/dotc/typer/FrontEnd.scala +++ b/src/dotty/tools/dotc/typer/FrontEnd.scala @@ -25,21 +25,21 @@ class FrontEnd extends Phase { def parse(implicit ctx: Context) = monitor("parsing") { val unit = ctx.compilationUnit unit.untpdTree = - if(unit.isJava) new JavaParser(unit.source).parse() + if (unit.isJava) new JavaParser(unit.source).parse() else new Parser(unit.source).parse() - typr.println("parsed:\n"+unit.untpdTree.show) + typr.println("parsed:\n" + unit.untpdTree.show) } def enterSyms(implicit ctx: Context) = monitor("indexing") { val unit = ctx.compilationUnit ctx.typer.index(unit.untpdTree) - typr.println("entered: "+unit.source) + typr.println("entered: " + unit.source) } def typeCheck(implicit ctx: Context) = monitor("typechecking") { val unit = ctx.compilationUnit unit.tpdTree = ctx.typer.typedExpr(unit.untpdTree) - typr.println("typed: "+unit.source) + typr.println("typed: " + unit.source) record("retainedUntypedTrees", unit.untpdTree.treeSize) record("retainedTypedTrees", unit.tpdTree.treeSize) } @@ -59,4 +59,4 @@ class FrontEnd extends Phase { enterSyms typeCheck } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/Implicits.scala b/src/dotty/tools/dotc/typer/Implicits.scala index 1f5fd3899..cd3b633ac 100644 --- a/src/dotty/tools/dotc/typer/Implicits.scala +++ b/src/dotty/tools/dotc/typer/Implicits.scala @@ -347,7 +347,7 @@ trait ImplicitRunInfo { self: RunInfo => if (liftedTp ne tp) iscope(liftedTp, isLifted = true) else ofTypeImplicits(collectCompanions(tp)) if (ctx.typerState.ephemeral) record("ephemeral cache miss: implicitScope") - else if(cacheResult) implicitScopeCache(tp) = result + else if (cacheResult) implicitScopeCache(tp) = result result } finally ctx.typerState.ephemeral |= savedEphemeral @@ -455,7 +455,7 @@ trait Implicits { self: Typer => private def nestedContext = ctx.fresh.setMode(ctx.mode &~ Mode.ImplicitsEnabled) private def implicitProto(resultType: Type, f: Type => Type) = - if (argument.isEmpty) f(resultType) else ViewProto(f(argument.tpe.widen), f(resultType)) + if (argument.isEmpty) f(resultType) else ViewProto(f(argument.tpe.widen), f(resultType)) // Not clear whether we need to drop the `.widen` here. All tests pass with it in place, though. assert(argument.isEmpty || argument.tpe.isValueType || argument.tpe.isInstanceOf[ExprType], diff --git a/src/dotty/tools/dotc/typer/ImportInfo.scala b/src/dotty/tools/dotc/typer/ImportInfo.scala index 9152a8d54..30ab19fd8 100644 --- a/src/dotty/tools/dotc/typer/ImportInfo.scala +++ b/src/dotty/tools/dotc/typer/ImportInfo.scala @@ -111,4 +111,4 @@ class ImportInfo(val sym: Symbol, val selectors: List[untpd.Tree], val isRootImp } i"import $exprStr.$selectorStr" } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/Inferencing.scala b/src/dotty/tools/dotc/typer/Inferencing.scala index 424575f8c..0223260a0 100644 --- a/src/dotty/tools/dotc/typer/Inferencing.scala +++ b/src/dotty/tools/dotc/typer/Inferencing.scala @@ -163,7 +163,7 @@ trait Inferencing { this: Checking => * If such a variable appears covariantly in type `tp` or does not appear at all, * approximate it by its lower bound. Otherwise, if it appears contravariantly * in type `tp` approximate it by its upper bound. - * @param ownedBy if it is different from NoSymbol, all type variables owned by + * @param ownedBy if it is different from NoSymbol, all type variables owned by * `ownedBy` qualify, independent of position. * Without that second condition, it can be that certain variables escape * interpolation, for instance when their tree was eta-lifted, so @@ -173,7 +173,7 @@ trait Inferencing { this: Checking => */ def interpolateUndetVars(tree: Tree, ownedBy: Symbol)(implicit ctx: Context): Unit = { val constraint = ctx.typerState.constraint - val qualifies = (tvar: TypeVar) => + val qualifies = (tvar: TypeVar) => (tree contains tvar.owningTree) || ownedBy.exists && tvar.owner == ownedBy def interpolate() = Stats.track("interpolateUndetVars") { val tp = tree.tpe.widen diff --git a/src/dotty/tools/dotc/typer/Mode.scala b/src/dotty/tools/dotc/typer/Mode.scala index d7f3420cc..997741819 100644 --- a/src/dotty/tools/dotc/typer/Mode.scala +++ b/src/dotty/tools/dotc/typer/Mode.scala @@ -31,8 +31,8 @@ object Mode { val ImplicitsEnabled = newMode(2, "ImplicitsEnabled") val InferringReturnType = newMode(3, "InferringReturnType") - /** This mode bit is set if we collect information without reference to a valid - * context with typerstate and constraint. This is typically done when we + /** This mode bit is set if we collect information without reference to a valid + * context with typerstate and constraint. This is typically done when we * cache the eligibility of implicits. Caching needs to be done across different constraints. * Therefore, if TypevarsMissContext is set, subtyping becomes looser, and assumes * that PolyParams can be sub- and supertypes of anything. See TypeComparer. @@ -56,7 +56,7 @@ object Mode { /** Allow GADTFlexType labelled types to have their bounds adjusted */ val GADTflexible = newMode(8, "GADTflexible") - + /** Allow dependent functions. This is currently necessary for unpickling, because * some dependent functions are passed through from the front end(s?), even though they * are technically speaking illegal. @@ -64,4 +64,4 @@ object Mode { val AllowDependentFunctions = newMode(9, "AllowDependentFunctions") val PatternOrType = Pattern | Type -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/Namer.scala b/src/dotty/tools/dotc/typer/Namer.scala index e9e4d4c87..10667f884 100644 --- a/src/dotty/tools/dotc/typer/Namer.scala +++ b/src/dotty/tools/dotc/typer/Namer.scala @@ -18,7 +18,7 @@ import config.Printers._ import language.implicitConversions trait NamerContextOps { this: Context => - + /** Enter symbol into current class, if current class is owner of current context, * or into current scope, if not. Should always be called instead of scope.enter * in order to make sure that updates to class members are reflected in @@ -83,7 +83,7 @@ trait NamerContextOps { this: Context => /** The given type, unless `sym` is a constructor, in which case the * type of the constructed instance is returned */ - def effectiveResultType(sym: Symbol, typeParams: List[Symbol], given: Type) = + def effectiveResultType(sym: Symbol, typeParams: List[Symbol], given: Type) = if (sym.name == nme.CONSTRUCTOR) sym.owner.typeRef.appliedTo(typeParams map (_.typeRef)) else given @@ -112,19 +112,19 @@ trait NamerContextOps { this: Context => else if (valueParamss.isEmpty) ExprType(monotpe) else monotpe } - + /** Find moduleClass/sourceModule in effective scope */ private def findModuleBuddy(name: Name)(implicit ctx: Context) = { val scope = effectiveScope val it = scope.lookupAll(name).filter(_ is Module) assert(it.hasNext, s"no companion $name in $scope") it.next - } + } /** Add moduleClass or sourceModule functionality to completer * for a module or module class */ - def adjustModuleCompleter(completer: LazyType, name: Name) = + def adjustModuleCompleter(completer: LazyType, name: Name) = if (name.isTermName) completer withModuleClass (_ => findModuleBuddy(name.moduleClassName)) else @@ -233,9 +233,9 @@ class Namer { typer: Typer => /** Add moduleClass/sourceModule to completer if it is for a module val or class */ def adjustIfModule(completer: LazyType, tree: MemberDef) = - if (tree.mods is Module) ctx.adjustModuleCompleter(completer, tree.name.encode) + if (tree.mods is Module) ctx.adjustModuleCompleter(completer, tree.name.encode) else completer - + typr.println(i"creating symbol for $tree in ${ctx.mode}") def checkNoConflict(name: Name): Unit = { @@ -689,11 +689,11 @@ class Namer { typer: Typer => lhsType orElse WildcardType } } - + val tptProto = mdef.tpt match { - case _: untpd.DerivedTypeTree => + case _: untpd.DerivedTypeTree => WildcardType - case TypeTree(untpd.EmptyTree) => + case TypeTree(untpd.EmptyTree) => inferredType case TypedSplice(tpt: TypeTree) if !isFullyDefined(tpt.tpe, ForceDegree.none) => val rhsType = typedAheadExpr(mdef.rhs, tpt.tpe).tpe @@ -708,7 +708,7 @@ class Namer { typer: Typer => case _ => } WildcardType - case _ => + case _ => WildcardType } paramFn(typedAheadType(mdef.tpt, tptProto).tpe) @@ -742,7 +742,7 @@ class Namer { typer: Typer => val isDerived = tdef.rhs.isInstanceOf[untpd.DerivedTypeTree] val toParameterize = tparamSyms.nonEmpty && !isDerived val needsLambda = sym.allOverriddenSymbols.exists(_ is HigherKinded) && !isDerived - def abstracted(tp: Type): Type = + def abstracted(tp: Type): Type = if (needsLambda) tp.LambdaAbstract(tparamSyms) else if (toParameterize) tp.parameterizeWith(tparamSyms) else tp @@ -765,4 +765,4 @@ class Namer { typer: Typer => sym.info = NoCompleter checkNonCyclic(sym, unsafeInfo, reportErrors = true) } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/ProtoTypes.scala b/src/dotty/tools/dotc/typer/ProtoTypes.scala index f646f7ecd..eb5758662 100644 --- a/src/dotty/tools/dotc/typer/ProtoTypes.scala +++ b/src/dotty/tools/dotc/typer/ProtoTypes.scala @@ -165,7 +165,7 @@ object ProtoTypes { case class FunProto(args: List[untpd.Tree], resType: Type, typer: Typer)(implicit ctx: Context) extends UncachedGroundType with ApplyingProto { private var myTypedArgs: List[Tree] = Nil - + override def resultType(implicit ctx: Context) = resType /** A map in which typed arguments can be stored to be later integrated in `typedArgs`. */ @@ -247,9 +247,9 @@ object ProtoTypes { extends CachedGroundType with ApplyingProto { override def resultType(implicit ctx: Context) = resType - + def isMatchedBy(tp: Type)(implicit ctx: Context): Boolean = - ctx.typer.isApplicable(tp, argType :: Nil, resultType) + ctx.typer.isApplicable(tp, argType :: Nil, resultType) def derivedViewProto(argType: Type, resultType: Type)(implicit ctx: Context) = if ((argType eq this.argType) && (resultType eq this.resultType)) this @@ -383,7 +383,7 @@ object ProtoTypes { tp.derivedRefinedType(wildApprox(tp.parent, theMap), tp.refinedName, wildApprox(tp.refinedInfo, theMap)) case tp: TypeAlias => // default case, inlined for speed tp.derivedTypeAlias(wildApprox(tp.alias, theMap)) - case tp @ PolyParam(poly, pnum) => + case tp @ PolyParam(poly, pnum) => ctx.typerState.constraint.entry(tp) match { case bounds: TypeBounds => wildApprox(WildcardType(bounds)) case NoType => WildcardType(wildApprox(poly.paramBounds(pnum)).bounds) @@ -433,4 +433,4 @@ object ProtoTypes { case _ => None } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/ReTyper.scala b/src/dotty/tools/dotc/typer/ReTyper.scala index 901542f21..d3a5fd05f 100644 --- a/src/dotty/tools/dotc/typer/ReTyper.scala +++ b/src/dotty/tools/dotc/typer/ReTyper.scala @@ -98,4 +98,4 @@ class ReTyper extends Typer { } override def checkVariance(tree: Tree)(implicit ctx: Context) = () -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/RefChecks.scala b/src/dotty/tools/dotc/typer/RefChecks.scala index 8a778a38d..9b14fffc0 100644 --- a/src/dotty/tools/dotc/typer/RefChecks.scala +++ b/src/dotty/tools/dotc/typer/RefChecks.scala @@ -875,7 +875,7 @@ class RefChecks extends MiniPhase with SymTransformer { thisTransformer => def onSyms[T](f: List[Symbol] => T) = f(List(receiver, actual)) // @MAT normalize for consistency in error message, otherwise only part is normalized due to use of `typeSymbol` - def typesString = normalizeAll(qual.tpe.widen)+" and "+normalizeAll(other.tpe.widen) + def typesString = normalizeAll(qual.tpe.widen)+" and " + normalizeAll(other.tpe.widen) /* Symbols which limit the warnings we can issue since they may be value types */ val isMaybeValue = Set[Symbol](AnyClass, AnyRefClass, AnyValClass, ObjectClass, ComparableClass, JavaSerializableClass) @@ -1057,7 +1057,7 @@ class RefChecks extends MiniPhase with SymTransformer { thisTransformer => // FIXME: reconcile this check with one in resetAttrs case _ => checkUndesiredProperties(sym, tree.pos) } - if(sym.isJavaDefined) + if (sym.isJavaDefined) sym.typeParams foreach (_.cookJavaRawInfo()) if (!tp.isHigherKinded && !skipBounds) checkBounds(tree, pre, sym.owner, sym.typeParams, args) @@ -1101,7 +1101,7 @@ class RefChecks extends MiniPhase with SymTransformer { thisTransformer => } case tpt@TypeTree() => - if(tpt.original != null) { + if (tpt.original != null) { tpt.original foreach { case dc@TypeTreeWithDeferredRefCheck() => applyRefchecksToAnnotations(dc.check()) // #2416 @@ -1384,7 +1384,7 @@ class RefChecks extends MiniPhase with SymTransformer { thisTransformer => tree case treeInfo.WildcardStarArg(_) if !isRepeatedParamArg(tree) => - unit.error(tree.pos, "no `: _*' annotation allowed here\n"+ + unit.error(tree.pos, "no `: _*' annotation allowed here\n" + "(such annotations are only allowed in arguments to *-parameters)") tree diff --git a/src/dotty/tools/dotc/typer/TypeAssigner.scala b/src/dotty/tools/dotc/typer/TypeAssigner.scala index 5ef3a768c..2ec510a3d 100644 --- a/src/dotty/tools/dotc/typer/TypeAssigner.scala +++ b/src/dotty/tools/dotc/typer/TypeAssigner.scala @@ -30,10 +30,10 @@ trait TypeAssigner { /** An upper approximation of the given type `tp` that does not refer to any symbol in `symsToAvoid`. * Approximation steps are: - * + * * - follow aliases if the original refers to a forbidden symbol * - widen termrefs that refer to a forbidden symbol - * - replace ClassInfos of forbidden classes by the intersection of their parents, refined by all + * - replace ClassInfos of forbidden classes by the intersection of their parents, refined by all * non-private fields, methods, and type members. * - drop refinements referring to a forbidden symbol. */ diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index 58d866ac1..a2b280c6e 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -309,7 +309,7 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit } } - if(ctx.compilationUnit.isJava && tree.name.isTypeName) { + if (ctx.compilationUnit.isJava && tree.name.isTypeName) { // SI-3120 Java uses the same syntax, A.B, to express selection from the // value A and from the type A. We have to try both. tryEither(tryCtx => asSelect(tryCtx))((_,_) => asJavaSelectFromTypeTree(ctx)) @@ -347,8 +347,8 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit val clsDef = TypeDef(x, templ).withFlags(Final) typed(cpy.Block(tree)(clsDef :: Nil, New(Ident(x), Nil)), pt) case _ => - val tpt1 = typedType(tree.tpt) - checkClassTypeWithStablePrefix(tpt1.tpe, tpt1.pos, traitReq = false) + val tpt1 = typedType(tree.tpt) + checkClassTypeWithStablePrefix(tpt1.tpe, tpt1.pos, traitReq = false) assignType(cpy.New(tree)(tpt1), tpt1) // todo in a later phase: checkInstantiatable(cls, tpt1.pos) } @@ -402,8 +402,8 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit typed(cpy.Apply(lhs)(untpd.Select(fn, nme.update), args :+ tree.rhs), pt) case untpd.TypedSplice(Apply(MaybePoly(Select(fn, app), targs), args)) if app == nme.apply => val rawUpdate: untpd.Tree = untpd.Select(untpd.TypedSplice(fn), nme.update) - val wrappedUpdate = - if (targs.isEmpty) rawUpdate + val wrappedUpdate = + if (targs.isEmpty) rawUpdate else untpd.TypeApply(rawUpdate, targs map untpd.TypedSplice) val appliedUpdate = cpy.Apply(fn)(wrappedUpdate, (args map untpd.TypedSplice) :+ tree.rhs) typed(appliedUpdate, pt) @@ -471,7 +471,7 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit */ protected def ensureNoLocalRefs(tree: Tree, pt: Type, localSyms: => List[Symbol], forcedDefined: Boolean = false)(implicit ctx: Context): Tree = { def ascribeType(tree: Tree, pt: Type): Tree = tree match { - case block @ Block(stats, expr) => + case block @ Block(stats, expr) => val expr1 = ascribeType(expr, pt) cpy.Block(block)(stats, expr1) withType expr1.tpe // no assignType here because avoid is redundant case _ => @@ -722,8 +722,8 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit if (tree.from.isEmpty) enclMethInfo(ctx) else { val from = tree.from.asInstanceOf[tpd.Tree] - val proto = - if (ctx.erasedTypes) from.symbol.info.finalResultType + val proto = + if (ctx.erasedTypes) from.symbol.info.finalResultType else WildcardType // We cannot reliably detect the internal type view of polymorphic or dependent methods // because we do not know the internal type params and method params. // Hence no adaptation is possible, and we assume WildcardType as prototype. @@ -1400,4 +1400,4 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit } } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/typer/Variances.scala b/src/dotty/tools/dotc/typer/Variances.scala index 0fec1e5a7..0cc9e74cc 100644 --- a/src/dotty/tools/dotc/typer/Variances.scala +++ b/src/dotty/tools/dotc/typer/Variances.scala @@ -50,8 +50,8 @@ object Variances { for ((tp, tparam1) <- tps zip tparams1) { val v1 = varianceInType(tp)(tparam) v = v & (if (tparam1.is(Covariant)) v1 - else if (tparam1.is(Contravariant)) flip(v1) - else cut(v1)) + else if (tparam1.is(Contravariant)) flip(v1) + else cut(v1)) } v } diff --git a/src/dotty/tools/dotc/util/Attachment.scala b/src/dotty/tools/dotc/util/Attachment.scala index ec3019bab..e29bf13fe 100644 --- a/src/dotty/tools/dotc/util/Attachment.scala +++ b/src/dotty/tools/dotc/util/Attachment.scala @@ -95,4 +95,4 @@ object Attachment { next = new Link(key, value, next) } } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/util/DotClass.scala b/src/dotty/tools/dotc/util/DotClass.scala index 7839fc37d..cdb697a45 100644 --- a/src/dotty/tools/dotc/util/DotClass.scala +++ b/src/dotty/tools/dotc/util/DotClass.scala @@ -9,4 +9,4 @@ class DotClass { def unsupported(methodName: String): Nothing = throw new UnsupportedOperationException(s"$getClass.$methodName") -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/util/NameTransformer.scala b/src/dotty/tools/dotc/util/NameTransformer.scala index 2c3520236..330d513fe 100644 --- a/src/dotty/tools/dotc/util/NameTransformer.scala +++ b/src/dotty/tools/dotc/util/NameTransformer.scala @@ -108,9 +108,9 @@ object NameTransformer { var unicode = false val c = name charAt i if (c == '$' && i + 2 < len) { - val ch1 = name.charAt(i+1) + val ch1 = name.charAt(i + 1) if ('a' <= ch1 && ch1 <= 'z') { - val ch2 = name.charAt(i+2) + val ch2 = name.charAt(i + 2) if ('a' <= ch2 && ch2 <= 'z') { ops = code2op((ch1 - 'a') * 26 + ch2 - 'a') while ((ops ne null) && !name.startsWith(ops.code, i)) ops = ops.next @@ -129,7 +129,7 @@ object NameTransformer { ((Character.isDigit(ch2)) || ('A' <= ch2 && ch2 <= 'F'))) { /* Skip past "$u", next four should be hexadecimal */ - val hex = name.substring(i+2, i+6) + val hex = name.substring(i + 2, i + 6) try { val str = Integer.parseInt(hex, 16).toChar if (buf eq null) { diff --git a/src/dotty/tools/dotc/util/Positions.scala b/src/dotty/tools/dotc/util/Positions.scala index 1f9e24897..60274c71f 100644 --- a/src/dotty/tools/dotc/util/Positions.scala +++ b/src/dotty/tools/dotc/util/Positions.scala @@ -21,7 +21,7 @@ object Positions { /** Convert offset `x` to an integer by sign extending the original * field of `StartEndBits` width. */ - def offsetToInt(x: Int) = + def offsetToInt(x: Int) = x << (32 - StartEndBits) >> (32 - StartEndBits) /** A position indicates a range between a start offset and an end offset. @@ -124,7 +124,7 @@ object Positions { ((end & StartEndMask).toLong << StartEndBits) | (pointDelta.toLong << (StartEndBits * 2))) } - + /** A synthetic position with given start and end */ def Position(start: Int, end: Int): Position = { val pos = fromOffsets(start, end, SyntheticPointDelta) @@ -170,4 +170,4 @@ object Positions { /** A sentinel for a missing coordinate */ val NoCoord = new Coord(0) -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/util/SixteenNibbles.scala b/src/dotty/tools/dotc/util/SixteenNibbles.scala index 59d1b0301..93817604e 100644 --- a/src/dotty/tools/dotc/util/SixteenNibbles.scala +++ b/src/dotty/tools/dotc/util/SixteenNibbles.scala @@ -25,4 +25,4 @@ object SixteenNibbles { final val Width = 4 final val Mask = (1 << Width) - 1 final val LongMask = Mask.toLong -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/util/SourcePosition.scala b/src/dotty/tools/dotc/util/SourcePosition.scala index 3b16c3685..3d6352a1a 100644 --- a/src/dotty/tools/dotc/util/SourcePosition.scala +++ b/src/dotty/tools/dotc/util/SourcePosition.scala @@ -14,7 +14,7 @@ case class SourcePosition(source: SourceFile, pos: Position) { def column: Int = source.column(point) override def toString = - if (source.exists) s"${source.file}:${line+1}" + if (source.exists) s"${source.file}:${line + 1}" else s"(no source file, offset = ${pos.point})" } diff --git a/src/dotty/tools/dotc/util/Stats.scala b/src/dotty/tools/dotc/util/Stats.scala index 09dfd894d..d899e9546 100644 --- a/src/dotty/tools/dotc/util/Stats.scala +++ b/src/dotty/tools/dotc/util/Stats.scala @@ -67,4 +67,4 @@ object Stats { } } else op } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/util/Util.scala b/src/dotty/tools/dotc/util/Util.scala index 98f0b62db..0d37f687b 100644 --- a/src/dotty/tools/dotc/util/Util.scala +++ b/src/dotty/tools/dotc/util/Util.scala @@ -2,31 +2,31 @@ package dotty.tools.dotc.util import reflect.ClassTag object Util { - + /** The index `i` in `candidates.indices` such that `candidates(i) <= x` and * `candidates(i)` is closest to `x`, determined by binary search, or -1 * if `x < candidates(0)`. * @param hint If between 0 and `candidates.length` use this - * as the first search point, otherwise use + * as the first search point, otherwise use * `candidates.length/2`. * @pre candidates is sorted */ def bestFit(candidates: Array[Int], length: Int, x: Int, hint: Int = -1): Int = { def recur(lo: Int, hi: Int, mid: Int): Int = - if (x < candidates(mid)) + if (x < candidates(mid)) recur(lo, mid - 1, (lo + mid - 1) / 2) - else if (mid + 1 < length && x >= candidates(mid + 1)) + else if (mid + 1 < length && x >= candidates(mid + 1)) recur(mid + 1, hi, (mid + 1 + hi) / 2) else mid val initMid = if (0 <= hint && hint < length) hint else length / 2 if (length == 0 || x < candidates(0)) -1 else recur(0, length, initMid) } - + /** An array twice the size of given array, with existing elements copied over */ def dble[T: ClassTag](arr: Array[T]) = { val arr1 = new Array[T](arr.length * 2) Array.copy(arr, 0, arr1, 0, arr.length) arr1 } -}
\ No newline at end of file +} diff --git a/src/dotty/tools/dotc/util/common.scala b/src/dotty/tools/dotc/util/common.scala index d7596c28e..d9798aec5 100644 --- a/src/dotty/tools/dotc/util/common.scala +++ b/src/dotty/tools/dotc/util/common.scala @@ -11,4 +11,4 @@ object common { val alwaysZero = Function.const(0) _ val alwaysWildcardType = Function.const(WildcardType) _ -}
\ No newline at end of file +} diff --git a/src/dotty/tools/io/ClassPath.scala b/src/dotty/tools/io/ClassPath.scala index 055ee9f88..ecb063469 100644 --- a/src/dotty/tools/io/ClassPath.scala +++ b/src/dotty/tools/io/ClassPath.scala @@ -283,7 +283,7 @@ class SourcePath(dir: AbstractFile, val context: ClassPathContext) extends Class } lazy val (packages, classes) = traverse() - override def toString() = "sourcepath: "+ dir.toString() + override def toString() = "sourcepath: " + dir.toString() } /** @@ -310,7 +310,7 @@ class DirectoryClassPath(val dir: AbstractFile, val context: ClassPathContext) e } lazy val (packages, classes) = traverse() - override def toString() = "directory classpath: "+ origin.getOrElse("?") + override def toString() = "directory classpath: " + origin.getOrElse("?") } class DeltaClassPath(original: MergedClassPath, subst: Map[ClassPath, ClassPath]) @@ -393,7 +393,7 @@ extends ClassPath { println("ClassPath %s has %d entries and results in:\n".format(name, entries.size)) asClasspathString split ':' foreach (x => println(" " + x)) } - override def toString() = "merged classpath "+ entries.mkString("(", "\n", ")") + override def toString() = "merged classpath " + entries.mkString("(", "\n", ")") } /** diff --git a/src/typedapply.scala b/src/typedapply.scala index e28e59d4f..8496d528b 100644 --- a/src/typedapply.scala +++ b/src/typedapply.scala @@ -8,4 +8,4 @@ object typedapply { foo[Int, String] _ -}
\ No newline at end of file +} diff --git a/test/dotc/tests.scala b/test/dotc/tests.scala index c36552536..a015b9efe 100644 --- a/test/dotc/tests.scala +++ b/test/dotc/tests.scala @@ -40,7 +40,7 @@ class tests extends CompilerTest { @Test def pickle_pickleOK = compileDir(picklingDir, testPickling) @Test def pickle_pickling = compileDir(dotcDir + "tools/dotc/core/pickling/", testPickling) @Test def pickle_ast = compileDir(dotcDir + "tools/dotc/ast/", testPickling) - + //@Test def pickle_core = compileDir(dotcDir + "tools/dotc/core", testPickling, xerrors = 2) // two spurious comparison errors in Types and TypeOps @Test def pos_t2168_pat = compileFile(posDir, "t2168", twice) @@ -141,7 +141,7 @@ class tests extends CompilerTest { // demanding denotation of module class ClassfileParser$$anon$1$ at phase frontend(1) outside defined interval: // defined periods are Period(31..36, run = 2) Period(3..24, run = 2) Period(25..26, run = 2) // Period(27..28, run = 2) Period(29..29, run = 2) Period(30..30, run = 2) - // inside FirstTransform at dotty.tools.dotc.transform.FirstTransform.transform(FirstTransform.scala:33) + // inside FirstTransform at dotty.tools.dotc.transform.FirstTransform.transform(FirstTransform.scala:33) // weird. @Test def dotc_transform = compileDir(dotcDir + "tools/dotc/transform")// twice omitted to make tests run faster @@ -183,6 +183,6 @@ class tests extends CompilerTest { val javaDir = "./tests/pos/java-interop/" @Test def java_all = compileFiles(javaDir, twice) - + //@Test def dotc_compilercommand = compileFile(dotcDir + "tools/dotc/config/", "CompilerCommand") } diff --git a/test/test/ContravariantTrees.scala b/test/test/ContravariantTrees.scala index 5fd45bce2..999224042 100644 --- a/test/test/ContravariantTrees.scala +++ b/test/test/ContravariantTrees.scala @@ -62,4 +62,4 @@ object ContravariantTrees { type ThisTree[T >: Untyped] = DefDef[T] } -}
\ No newline at end of file +} diff --git a/test/test/DeSugarTest.scala b/test/test/DeSugarTest.scala index 016ab5361..2c74abae7 100644 --- a/test/test/DeSugarTest.scala +++ b/test/test/DeSugarTest.scala @@ -84,11 +84,11 @@ class DeSugarTest extends ParserTest { def firstClass(tree: Tree): String = tree match { case PackageDef(pid, stats) => pid.show + "." + firstClass(stats) - case _ => "??? "+tree.getClass + case _ => "??? " + tree.getClass } def desugarTree(tree: Tree): Tree = { - //println("***** desugaring "+firstClass(tree)) + //println("***** desugaring " + firstClass(tree)) DeSugar.transform(tree) } diff --git a/test/test/ParserTest.scala b/test/test/ParserTest.scala index 291b27983..524be272d 100644 --- a/test/test/ParserTest.scala +++ b/test/test/ParserTest.scala @@ -39,4 +39,4 @@ class ParserTest extends DottyTest { for (d <- dir.dirs) parseDir(d.path) } -}
\ No newline at end of file +} diff --git a/test/test/ScannerTest.scala b/test/test/ScannerTest.scala index 78a54301f..15ae41c1c 100644 --- a/test/test/ScannerTest.scala +++ b/test/test/ScannerTest.scala @@ -21,7 +21,7 @@ class ScannerTest extends DottyTest { val scanner = new Scanner(source) var i = 0 while (scanner.token != EOF) { -// print("["+scanner.token.show+"]") +// print("[" + scanner.token.show +"]") scanner.nextToken // i += 1 // if (i % 10 == 0) println() diff --git a/test/test/parseFile.scala b/test/test/parseFile.scala index 21cc2f381..c82fe22e7 100644 --- a/test/test/parseFile.scala +++ b/test/test/parseFile.scala @@ -6,8 +6,8 @@ object parseFile extends ParserTest { if (args.isEmpty) println("usage: scala test.parseFile file1.scala ... fileN.scala") for (arg <- args) { val tree = parse(arg) - println("parsed: "+arg) + println("parsed: " + arg) println(tree.show) } } -}
\ No newline at end of file +} diff --git a/test/test/showTree.scala b/test/test/showTree.scala index 9476d994b..2c3316ac9 100644 --- a/test/test/showTree.scala +++ b/test/test/showTree.scala @@ -13,12 +13,12 @@ object showTree extends DeSugarTest { def test(arg: String) = { val tree: Tree = parse(arg) - println("result = "+tree.show) - println("desugared = "+DeSugar.transform(tree).show) + println("result = " + tree.show) + println("desugared = " + DeSugar.transform(tree).show) } def main(args: Array[String]): Unit = { test("src/dotty/tools/dotc/core/Types.scala") for (arg <- args) test(arg) } -}
\ No newline at end of file +} diff --git a/test/x/PatMat.scala b/test/x/PatMat.scala index 279373674..131136a1e 100644 --- a/test/x/PatMat.scala +++ b/test/x/PatMat.scala @@ -13,4 +13,4 @@ trait PatMat { case "hi" => ??? } -}
\ No newline at end of file +} diff --git a/tests/disabled/java-interop/failing/t1459/App.scala b/tests/disabled/java-interop/failing/t1459/App.scala index 36e5022e9..36e5022e9 100755..100644 --- a/tests/disabled/java-interop/failing/t1459/App.scala +++ b/tests/disabled/java-interop/failing/t1459/App.scala diff --git a/tests/disabled/not-representable/MailBox.scala b/tests/disabled/not-representable/MailBox.scala index 8e27bd362..a2145c2c2 100644 --- a/tests/disabled/not-representable/MailBox.scala +++ b/tests/disabled/not-representable/MailBox.scala @@ -49,10 +49,10 @@ class MailBox { if (s1 != null) { s.next = s1.next; s1.elem } else { - val r = insert(lastReceiver, new Receiver { + val r = insert(lastReceiver, new Receiver { def isDefined(msg: Any) = f.isDefinedAt(msg); }); - lastReceiver = r; + lastReceiver = r; r.elem.wait(); r.elem.msg } diff --git a/tests/disabled/not-representable/pos/annotated-treecopy/Impls_Macros_1.scala b/tests/disabled/not-representable/pos/annotated-treecopy/Impls_Macros_1.scala index 986287dfa..00ddb5314 100644 --- a/tests/disabled/not-representable/pos/annotated-treecopy/Impls_Macros_1.scala +++ b/tests/disabled/not-representable/pos/annotated-treecopy/Impls_Macros_1.scala @@ -39,7 +39,7 @@ object Macros { val reifiedExpr = c.Expr[scala.reflect.runtime.universe.Expr[T => U]](reifiedTree) val template = c.universe.reify(new (T => U) with TypedFunction { - override def toString = c.Expr[String](q"""${tp+" => "+ttag.tpe+" { "+b1.toString+" } "}""").splice // DEBUG + override def toString = c.Expr[String](q"""${tp +" => " + ttag.tpe +" { "+ b1.toString +" } "}""").splice // DEBUG def tree = reifiedExpr.splice.tree val typeIn = c.Expr[String](q"${tp.toString}").splice val typeOut = c.Expr[String](q"${ttag.tpe.toString}").splice diff --git a/tests/disabled/structural-type/pos/t3363-old.scala b/tests/disabled/structural-type/pos/t3363-old.scala index 0088eff3d..de4fcf68a 100644 --- a/tests/disabled/structural-type/pos/t3363-old.scala +++ b/tests/disabled/structural-type/pos/t3363-old.scala @@ -7,12 +7,12 @@ object TestCase { //if you inherit from MapOps[T] instead of MapOps[F] then code compiles fine implicit def map2ops[T,F](fs: Map[T,F]): TestCase.MapOps[F]{val m: Manifest[T]; def is(xs: List[T]): List[List[T]]} = new MapOps[F] { //if you remove this line, then code compiles - lazy val m: Manifest[T] = sys.error("just something to make it compile") - def is(xs: List[T]) = List(xs) - } + lazy val m: Manifest[T] = sys.error("just something to make it compile") + def is(xs: List[T]) = List(xs) + } - def main(args: Array[String]): Unit = { - println(Map(1 -> "2") is List(2)) - } + def main(args: Array[String]): Unit = { + println(Map(1 -> "2") is List(2)) + } - } + } diff --git a/tests/neg/assignments.scala b/tests/neg/assignments.scala index 2f7db275a..2314783fe 100644 --- a/tests/neg/assignments.scala +++ b/tests/neg/assignments.scala @@ -3,8 +3,8 @@ object assignments { var a = Array(1, 2, 3) var i = 0 a(i) = a(i) * 2 - a(i+1) += 1 - + a(i + 1) += 1 + class C { var myX = 0 def x = myX @@ -12,10 +12,10 @@ object assignments { x = x + 1 x *= 2 - + x_= = 2 // should give missing arguments + reassignment to val } - + var c = new C import c._ // should give: prefix is not stable x = x + 1 diff --git a/tests/neg/patternUnsoundness.scala b/tests/neg/patternUnsoundness.scala index b3d699a5c..4620f6c7d 100644 --- a/tests/neg/patternUnsoundness.scala +++ b/tests/neg/patternUnsoundness.scala @@ -1,17 +1,17 @@ object patternUnsoundness extends App { - + class C[+T] - + case class D[S](_s: S) extends C[S] { var s: S = _s } - + val x = new D[String]("abc") val y: C[Object] = x - + y match { case d @ D(x) => d.s = new Integer(1) } val z: String = x.s // ClassCast exception -}
\ No newline at end of file +} diff --git a/tests/neg/t1164.scala b/tests/neg/t1164.scala index 6deedfbff..7775b5e86 100644 --- a/tests/neg/t1164.scala +++ b/tests/neg/t1164.scala @@ -7,23 +7,23 @@ object test { def unapply [a](m : Foo[a]) = Some (m.arg) } - def matchAndGetArgFromFoo[a]( e:Foo[a]):a = {e match { case Foo(x) => x }} + def matchAndGetArgFromFoo[a]( e:Foo[a]):a = {e match { case Foo(x) => x }} // Unapply node here will have type argument [a] instantiated to scala.Nothing: // UnApply(TypeApply(Select(Ident(Foo),unapply),List(TypeTree[TypeVar(PolyParam(a) -> TypeRef(ThisType(TypeRef(NoPrefix,scala)),Nothing))])),List(),List(Bind(x,Ident(_)))) // but the type of the UnApply node itself is correct: RefinedType(TypeRef(ThisType(TypeRef(ThisType(TypeRef(NoPrefix,<empty>)),test$)),Foo), test$$Foo$$a, TypeAlias(TypeRef(NoPrefix,a))) // - // Try the same thing as above but use function as argument to Bar - // constructor + // Try the same thing as above but use function as argument to Bar + // constructor - type FunIntToA [a] = (Int) => a + type FunIntToA [a] = (Int) => a class Bar[a] (var f: FunIntToA[a]) - object Bar { - def apply[a](f: FunIntToA[a]) = new Bar[a](f) - def unapply[a](m: Bar[a]) = Some (m.f) - } + object Bar { + def apply[a](f: FunIntToA[a]) = new Bar[a](f) + def unapply[a](m: Bar[a]) = Some (m.f) + } - def matchAndGetFunFromBar[a](b:Bar[a]) : FunIntToA[a] = { b match { case Bar(x) => x}} + def matchAndGetFunFromBar[a](b:Bar[a]) : FunIntToA[a] = { b match { case Bar(x) => x}} } diff --git a/tests/neg/tailcall/t6574.scala b/tests/neg/tailcall/t6574.scala index 59f3108ad..e81c8cd07 100644 --- a/tests/neg/tailcall/t6574.scala +++ b/tests/neg/tailcall/t6574.scala @@ -4,7 +4,7 @@ class Bad[X, Y](val v: Int) extends AnyVal { println("tail") } - @annotation.tailrec final def differentTypeArgs : Unit = { + @annotation.tailrec final def differentTypeArgs : Unit = { {(); new Bad[String, Unit](0)}.differentTypeArgs } } diff --git a/tests/neg/templateParents.scala b/tests/neg/templateParents.scala index 6ecc8c384..a03962525 100644 --- a/tests/neg/templateParents.scala +++ b/tests/neg/templateParents.scala @@ -13,4 +13,4 @@ object templateParentsNeg1 { trait E extends C[Int] val x = new D with E // error no type fits between inferred bounds -}
\ No newline at end of file +} diff --git a/tests/neg/typedIdents.scala b/tests/neg/typedIdents.scala index b664da42d..cb7cca743 100644 --- a/tests/neg/typedIdents.scala +++ b/tests/neg/typedIdents.scala @@ -18,17 +18,17 @@ package P { // `X' bound by package clause println("L12: " + x) // `x' refers to constant `3' here locally { import Q.X._ // `x' and `y' bound by wildcard import - println("L14: "+x) // reference to `x' is ambiguous here + println("L14: " + x) // reference to `x' is ambiguous here import X.y // `y' bound by explicit import println("L16: " + y) // `y' refers to `Q.X.y' here locally { import P.X._ // `x' and `y' bound by wildcard import val x = "abc" // `x' bound by local definition - println("L19: "+y) // reference to `y' is ambiguous here + println("L19: " + y) // reference to `y' is ambiguous here println("L20: " + x) // `x' refers to string ``abc'' here } } } } } -}
\ No newline at end of file +} diff --git a/tests/neg/typedapply.scala b/tests/neg/typedapply.scala index ae168bcd9..b80281c9f 100644 --- a/tests/neg/typedapply.scala +++ b/tests/neg/typedapply.scala @@ -5,13 +5,13 @@ object typedapply { foo[Int](1, "abc") foo[Int, String, String](1, "abc") - + def bar(x: Int) = x - + bar[Int](1) - + def baz[X >: Y, Y <: String](x: X, y: Y) = (x, y) - + baz[Int, String](1, "abc") - -}
\ No newline at end of file + +} diff --git a/tests/pending/pos/depmet_implicit_oopsla_session.scala b/tests/pending/pos/depmet_implicit_oopsla_session.scala index aa8478056..a9c8e56ce 100644 --- a/tests/pending/pos/depmet_implicit_oopsla_session.scala +++ b/tests/pending/pos/depmet_implicit_oopsla_session.scala @@ -34,7 +34,7 @@ object Sessions { def addServer = In{x: Int => In{y: Int => System.out.println("Thinking") - Out(x+y, + Out(x + y, Stop())}} def addClient = diff --git a/tests/pending/pos/depmet_implicit_oopsla_session_2.scala b/tests/pending/pos/depmet_implicit_oopsla_session_2.scala index 4951c10a1..29a76d5cf 100644 --- a/tests/pending/pos/depmet_implicit_oopsla_session_2.scala +++ b/tests/pending/pos/depmet_implicit_oopsla_session_2.scala @@ -54,7 +54,7 @@ object Sessions { def addServer = In{x: Int => In{y: Int => System.out.println("Thinking") - Out(x+y, + Out(x + y, Stop())}} def addClient = diff --git a/tests/pending/pos/depmet_implicit_oopsla_session_simpler.scala b/tests/pending/pos/depmet_implicit_oopsla_session_simpler.scala index 04b8f94e6..fad5eba40 100644 --- a/tests/pending/pos/depmet_implicit_oopsla_session_simpler.scala +++ b/tests/pending/pos/depmet_implicit_oopsla_session_simpler.scala @@ -31,7 +31,7 @@ object Sessions { def addServer = In{x: Int => In{y: Int => System.out.println("Thinking") - Out(x+y, + Out(x + y, Stop())}} def addClient = diff --git a/tests/pending/pos/existentials-harmful.scala b/tests/pending/pos/existentials-harmful.scala index 8722852e8..91dbd4dfd 100644 --- a/tests/pending/pos/existentials-harmful.scala +++ b/tests/pending/pos/existentials-harmful.scala @@ -17,7 +17,7 @@ object ExistentialsConsideredHarmful { // 1. def carry[A <: Animal](box: TransportBox[A]): Unit = { - println(box.animal.name+" got carried away") + println(box.animal.name +" got carried away") } val aBox = @@ -37,7 +37,7 @@ object ExistentialsConsideredHarmful { abstract class BoxCarrier[R <: Animal](box: TransportBox[R]) { def speed: Int - def talkToAnimal: Unit = println("The carrier says hello to"+box.animal.name) + def talkToAnimal: Unit = println("The carrier says hello to" + box.animal.name) } // 3. diff --git a/tests/pending/pos/lambdalift1.scala b/tests/pending/pos/lambdalift1.scala index 01b224c3b..7353c32c6 100644 --- a/tests/pending/pos/lambdalift1.scala +++ b/tests/pending/pos/lambdalift1.scala @@ -6,10 +6,10 @@ object test { def print() = java.lang.System.out.println(x); class A() { def g() = { - class B() { - def h() = print() - } - new B().h() + class B() { + def h() = print() + } + new B().h() } } new A().g() diff --git a/tests/pending/pos/t1756.scala b/tests/pending/pos/t1756.scala index 1d067c3b0..58f56ccb9 100755..100644 --- a/tests/pending/pos/t1756.scala +++ b/tests/pending/pos/t1756.scala @@ -30,7 +30,7 @@ class A extends Ring[A] { } class Poly[C <: Ring[C]](val c: C) extends Ring[Poly[C]] { - def +(that: Poly[C]) = new Poly(this.c+that.c) + def +(that: Poly[C]) = new Poly(this.c + that.c) def *(that: Poly[C]) = new Poly(this.c*that.c) } @@ -41,14 +41,14 @@ object Test extends App { val a = new A val x = new Poly(new A) - println(x+a) // works - println(a+x) // works + println(x + a) // works + println(a + x) // works val y = new Poly(new Poly(new A)) - println(x+y*x) // works - println(x*y+x) // works - println(y*x+x) // works + println(x + y*x) // works + println(x*y + x) // works + println(y*x + x) // works - println(x+x*y) // failed before + println(x + x*y) // failed before } diff --git a/tests/pending/pos/t2913.scala b/tests/pending/pos/t2913.scala index 21700e71a..21700e71a 100755..100644 --- a/tests/pending/pos/t2913.scala +++ b/tests/pending/pos/t2913.scala diff --git a/tests/pending/pos/t3480.scala b/tests/pending/pos/t3480.scala index f04ea2933..ba2e1a4b8 100644 --- a/tests/pending/pos/t3480.scala +++ b/tests/pending/pos/t3480.scala @@ -1,4 +1,4 @@ object Test { val List(_: _*) = List(1) - val Array( who, what : _* ) = "Eclipse plugin cannot not handle this" split (" ") + val Array( who, what : _* ) = "Eclipse plugin cannot not handle this" split (" ") } diff --git a/tests/pending/pos/t3568.scala b/tests/pending/pos/t3568.scala index 50f0cdb2e..50f0cdb2e 100755..100644 --- a/tests/pending/pos/t3568.scala +++ b/tests/pending/pos/t3568.scala diff --git a/tests/pending/pos/t4176b.scala b/tests/pending/pos/t4176b.scala index 11914c50c..f7d83365c 100644 --- a/tests/pending/pos/t4176b.scala +++ b/tests/pending/pos/t4176b.scala @@ -1,5 +1,5 @@ object Test { - def foo(a: String*) = a - val fooEta = foo _ - (foo: Seq[String] => Seq[String]) + def foo(a: String*) = a + val fooEta = foo _ + (foo: Seq[String] => Seq[String]) } diff --git a/tests/pending/pos/t4553.scala b/tests/pending/pos/t4553.scala index e9bef4099..e9bef4099 100755..100644 --- a/tests/pending/pos/t4553.scala +++ b/tests/pending/pos/t4553.scala diff --git a/tests/pending/pos/t4579.scala b/tests/pending/pos/t4579.scala index b298ee579..8ce657eff 100644 --- a/tests/pending/pos/t4579.scala +++ b/tests/pending/pos/t4579.scala @@ -312,7 +312,7 @@ object LispAny extends Lisp { case 'cond :: ('else :: expr :: Nil) :: rest => normalize(expr); case 'cond :: (test :: expr :: Nil) :: rest => - normalize('if :: test :: expr :: ('cond :: rest) :: Nil) + normalize('if :: test :: expr :: ('cond :: rest) :: Nil) case 'cond :: 'else :: expr :: Nil => normalize(expr) case h :: t => @@ -400,7 +400,7 @@ object LispAny extends Lisp { val globalEnv = EmptyEnvironment .extend("=", Lambda{ - case List(arg1, arg2) => if(arg1 == arg2) 1 else 0}) + case List(arg1, arg2) => if (arg1 == arg2) 1 else 0}) .extend("+", Lambda{ case List(arg1: Int, arg2: Int) => arg1 + arg2 case List(arg1: String, arg2: String) => arg1 + arg2}) diff --git a/tests/pending/pos/t5012.scala b/tests/pending/pos/t5012.scala index 772b8f448..84404495c 100644 --- a/tests/pending/pos/t5012.scala +++ b/tests/pending/pos/t5012.scala @@ -4,7 +4,7 @@ class D { class C { def m: D = { - if("abc".length == 0) { + if ("abc".length == 0) { object p // (program point 2) } null diff --git a/tests/pending/pos/t5029.scala b/tests/pending/pos/t5029.scala index b68fc0367..f32d0c650 100644 --- a/tests/pending/pos/t5029.scala +++ b/tests/pending/pos/t5029.scala @@ -1,3 +1,3 @@ object Test { - (Vector(): Seq[_]) match { case List() => true; case Nil => false } + (Vector(): Seq[_]) match { case List() => true; case Nil => false } } diff --git a/tests/pending/pos/t5119.scala b/tests/pending/pos/t5119.scala index 4a67244e5..39f626e53 100644 --- a/tests/pending/pos/t5119.scala +++ b/tests/pending/pos/t5119.scala @@ -4,8 +4,8 @@ object Test { class IMap0[K[_], V[_]](backing: Map[K[_], V[_]]) { def mapSeparate[VL[_], VR[_]](f: V[_] => ({type l[T] = Either[VL[T], VR[T]]})#l[_] ) = { backing.view.map { case (k,v) => f(v) match { - case Left(l) => Left((k, l)) - case Right(r) => Right((k, r)) + case Left(l) => Left((k, l)) + case Right(r) => Right((k, r)) } } } diff --git a/tests/pending/pos/t5541.scala b/tests/pending/pos/t5541.scala index 90e5e4130..54e2b6518 100644 --- a/tests/pending/pos/t5541.scala +++ b/tests/pending/pos/t5541.scala @@ -36,9 +36,9 @@ class HASkipListView[ S <: Sys[ S ], A ]( private val l: HASkipList[ S, A ])( im val szm = sz - 1 val keys = IndexedSeq.tabulate( sz ) { i => val key = n.key( i ) - (key, if( isRight && i == szm ) "M" else key.toString) + (key, if ( isRight && i == szm ) "M" else key.toString) } - val chbo = if( n.isLeaf ) None else { + val chbo = if ( n.isLeaf ) None else { val nb = n.asBranch Some( IndexedSeq.tabulate( sz )( i => buildBoxMap( nb.down( i ), isRight && (i == szm) ))) } diff --git a/tests/pending/pos/t573.scala b/tests/pending/pos/t573.scala index 694d001e3..1aadb446c 100644 --- a/tests/pending/pos/t573.scala +++ b/tests/pending/pos/t573.scala @@ -20,7 +20,7 @@ abstract class Linked { abstract class Node0 { self: Node => - var next : Node = _; + var next : Node = _; var prev : Node = _; def get(dir : Dir) = if (dir == BEFORE) prev; else next; diff --git a/tests/pending/pos/t5967.scala b/tests/pending/pos/t5967.scala index eb9bd6dfa..cd219c031 100644 --- a/tests/pending/pos/t5967.scala +++ b/tests/pending/pos/t5967.scala @@ -1,6 +1,6 @@ object Test { - def f(a: Int*) = a match { - case 0 :: Nil => "List(0)! My favorite Seq!" - case _ => a.toString - } + def f(a: Int*) = a match { + case 0 :: Nil => "List(0)! My favorite Seq!" + case _ => a.toString + } } diff --git a/tests/pending/pos/t6260a.scala b/tests/pending/pos/t6260a.scala index 194294e98..21b2fd43c 100644 --- a/tests/pending/pos/t6260a.scala +++ b/tests/pending/pos/t6260a.scala @@ -1,7 +1,7 @@ final class Option[+A](val value: A) extends AnyVal // Was: sandbox/test.scala:21: error: bridge generated for member method f: ()Option[A] in class Bar -// which overrides method f: ()Option[A] in class Foo" +// which overrides method f: ()Option[A] in class Foo" abstract class Foo[A] { def f(): Option[A] } class Bar[A] extends Foo[A] { def f(): Option[A] = ??? } diff --git a/tests/pending/pos/t6335.scala b/tests/pending/pos/t6335.scala index 50e34092d..eb052db19 100644 --- a/tests/pending/pos/t6335.scala +++ b/tests/pending/pos/t6335.scala @@ -12,14 +12,14 @@ object E extends Z { } trait Z { - def Z = 0 + def Z = 0 } object Test { - import E._ - 0.xx + import E._ + 0.xx - "".yy + "".yy true.zz } diff --git a/tests/pending/pos/t6966.scala b/tests/pending/pos/t6966.scala index a43d7c501..cd91221a6 100644 --- a/tests/pending/pos/t6966.scala +++ b/tests/pending/pos/t6966.scala @@ -2,13 +2,13 @@ import Ordering.{Byte, comparatorToOrdering} trait Format[T] trait InputCache[T] object CacheIvy { - implicit def basicInputCache[I](implicit fmt: Format[I], eqv: Equiv[I]): InputCache[I] = null - implicit def arrEquiv[T](implicit t: Equiv[T]): Equiv[Array[T]] = null - implicit def hNilCache: InputCache[HNil] = null - implicit def ByteArrayFormat: Format[Array[Byte]] = null - type :+:[H, T <: HList] = HCons[H,T] - implicit def hConsCache[H, T <: HList](implicit head: InputCache[H], tail: InputCache[T]): InputCache[H :+: T] = null - hConsCache[Array[Byte], HNil] + implicit def basicInputCache[I](implicit fmt: Format[I], eqv: Equiv[I]): InputCache[I] = null + implicit def arrEquiv[T](implicit t: Equiv[T]): Equiv[Array[T]] = null + implicit def hNilCache: InputCache[HNil] = null + implicit def ByteArrayFormat: Format[Array[Byte]] = null + type :+:[H, T <: HList] = HCons[H,T] + implicit def hConsCache[H, T <: HList](implicit head: InputCache[H], tail: InputCache[T]): InputCache[H :+: T] = null + hConsCache[Array[Byte], HNil] } sealed trait HList diff --git a/tests/pending/pos/t7011.scala b/tests/pending/pos/t7011.scala index 18d7aeee7..f1f71b9be 100644 --- a/tests/pending/pos/t7011.scala +++ b/tests/pending/pos/t7011.scala @@ -1,5 +1,5 @@ object bar { - def foo: Unit = { + def foo: Unit = { lazy val x = 42 {()=>x} diff --git a/tests/pending/pos/t7022.scala b/tests/pending/pos/t7022.scala index 0609e2d25..c86602664 100644 --- a/tests/pending/pos/t7022.scala +++ b/tests/pending/pos/t7022.scala @@ -1,9 +1,9 @@ class Catch[+T] { - def either[U >: T](body: => U): Either[Throwable, U] = ??? + def either[U >: T](body: => U): Either[Throwable, U] = ??? } object Test { - implicit class RichCatch[T](val c: Catch[T]) extends AnyVal { - def validation[U >: T](u: => U): Either[Throwable, U] = c.either(u) - } + implicit class RichCatch[T](val c: Catch[T]) extends AnyVal { + def validation[U >: T](u: => U): Either[Throwable, U] = c.either(u) + } } diff --git a/tests/pending/pos/t796.scala b/tests/pending/pos/t796.scala index 066625179..b1463ed92 100644 --- a/tests/pending/pos/t796.scala +++ b/tests/pending/pos/t796.scala @@ -16,7 +16,7 @@ object Test extends App { } def test(x: Int) = x match { - case Twice(y) => "x is two times "+y + case Twice(y) => "x is two times " + y case _ => "x is odd" } diff --git a/tests/pending/pos/t7983.scala b/tests/pending/pos/t7983.scala index bae9f3333..fbeb7d3c5 100644 --- a/tests/pending/pos/t7983.scala +++ b/tests/pending/pos/t7983.scala @@ -1,15 +1,15 @@ package foo.bar.baz // the package nesting level material to this bug - + class DivergenceTest { - + trait ColumnBase[T] - + trait ShapeLevel trait Flat extends ShapeLevel trait Lower extends Flat - + class Shape2[Level <: ShapeLevel, -M, U] - + implicit final def columnBaseShape[Level >: Flat <: ShapeLevel, T, C <: ColumnBase[_]] (implicit ev: C <:< ColumnBase[T] ): Shape2[Level, C, T] = ??? @@ -19,12 +19,12 @@ class DivergenceTest { (implicit u1: Shape2[_ <: Level, M1, U1], u2: Shape2[_ <: Level, M2, U2] ): Shape2[Level, (M1,M2), (U1,U2)] = ??? - + def foo: Unit = { class Coffees extends ColumnBase[Int] - + def map1[F, T](f: F)(implicit shape: Shape2[_ <: Flat, F, T]) = ??? - + map1(((1, null: Coffees), 1)) map1(((null: Coffees, 1), 1)) // fails with implicit divergence error in 2.11.0-M6, works under 2.10.3 } diff --git a/tests/pending/pos/t7987/Test_2.scala b/tests/pending/pos/t7987/Test_2.scala index 5896fdb51..aaa21ec4c 100644 --- a/tests/pending/pos/t7987/Test_2.scala +++ b/tests/pending/pos/t7987/Test_2.scala @@ -1,12 +1,12 @@ -class C[T] { - def foo = 0 -} +class C[T] { + def foo = 0 +} object Test { - implicit def AnyToC[T](a: Any): C[T] = new C[T] + implicit def AnyToC[T](a: Any): C[T] = new C[T] // was: "macro not expanded" - Macro { - "".foo - () + Macro { + "".foo + () } } diff --git a/tests/pending/pos/t8023.scala b/tests/pending/pos/t8023.scala index 86824084e..502b5c55d 100644 --- a/tests/pending/pos/t8023.scala +++ b/tests/pending/pos/t8023.scala @@ -4,7 +4,7 @@ import language._ object Test { def foo = (null: Any) match { case a: A[k] => - // error: kinds of the type arguments (k) do not conform to the + // error: kinds of the type arguments (k) do not conform to the // expected kinds of the type parameters (type K) in class B. new B[k]() } diff --git a/tests/pending/pos/t8111.scala b/tests/pending/pos/t8111.scala index 7ec002c9b..3f0e766ce 100644 --- a/tests/pending/pos/t8111.scala +++ b/tests/pending/pos/t8111.scala @@ -7,16 +7,16 @@ trait T { foo((u: Unit) => ma) foo(0, (u: Any) => ma) apply () - // crash due to side effects on the onwer of the symbol in the + // crash due to side effects on the onwer of the symbol in the // qualifier or arguments of the application during an abandoned // names/defaults transform. The code type checkes because of // autp-tupling which promotes and empty parmater list to `(): Unit` foo((u: Any) => ma)() - + {{(u: Any) => ma}; this}.foo(0)() - + foo({def foo = ma; 0})() - + {def foo = ma; this}.foo(0)() } diff --git a/tests/pending/pos/t8301b.scala b/tests/pending/pos/t8301b.scala index 5641547c1..4dd39139d 100644 --- a/tests/pending/pos/t8301b.scala +++ b/tests/pending/pos/t8301b.scala @@ -2,18 +2,18 @@ trait Universe { type Name >: Null <: AnyRef with NameApi trait NameApi - + type TermName >: Null <: TermNameApi with Name trait TermNameApi extends NameApi } - + object Test extends App { val u: Universe = ??? import u._ - + val ScalaName: TermName = ??? locally { - + ??? match { case Test.ScalaName => ??? } @@ -25,7 +25,7 @@ object Test extends App { import ScalaName._ // both the pattern and import led to - // stable identifier required, but SN found. Note that value SN + // stable identifier required, but SN found. Note that value SN // is not stable because its type, Test.u.TermName, is volatile. val SN = ScalaName ??? match { diff --git a/tests/pending/pos/t8367.scala b/tests/pending/pos/t8367.scala index 9ac2ce7c2..f0c329211 100644 --- a/tests/pending/pos/t8367.scala +++ b/tests/pending/pos/t8367.scala @@ -2,10 +2,10 @@ package java.lang // SI-8367 shows something is wrong with primaryConstructor and it was made worse with the fix for SI-8192 // perhaps primaryConstructor should not return NoSymbol when isJavaDefined -// or, perhaps isJavaDefined should be refined (the package definition above is pretty sneaky) +// or, perhaps isJavaDefined should be refined (the package definition above is pretty sneaky) // also, why does this only happen for a (scala-defined!) class with this special name? // (there are a couple of others: CloneNotSupportedException,InterruptedException) class Throwable -// class CloneNotSupportedException +// class CloneNotSupportedException // class InterruptedException diff --git a/tests/pending/pos/tcpoly_seq.scala b/tests/pending/pos/tcpoly_seq.scala index 731fe048a..e8711d1c4 100644 --- a/tests/pending/pos/tcpoly_seq.scala +++ b/tests/pending/pos/tcpoly_seq.scala @@ -125,7 +125,7 @@ trait HOSeq { // TODO: the var tl approach does not seem to work because subtyping isn't fully working yet final case class ::[+b](hd: b, private val tl: List[b]) extends List[b] { def head = hd - def tail = if(tl==null) this else tl // hack + def tail = if (tl==null) this else tl // hack override def isEmpty: Boolean = false } diff --git a/tests/pending/pos/tcpoly_seq_typealias.scala b/tests/pending/pos/tcpoly_seq_typealias.scala index 8d2f6e7c3..b758ecd99 100644 --- a/tests/pending/pos/tcpoly_seq_typealias.scala +++ b/tests/pending/pos/tcpoly_seq_typealias.scala @@ -129,7 +129,7 @@ trait HOSeq { // TODO: the var tl approach does not seem to work because subtyping isn't fully working yet final case class ::[+b](hd: b, private val tl: List[b]) extends List[b] { def head = hd - def tail = if(tl==null) this else tl // hack + def tail = if (tl==null) this else tl // hack override def isEmpty: Boolean = false } diff --git a/tests/pending/pos/test5.scala b/tests/pending/pos/test5.scala index 4dbafc9ac..c19478048 100644 --- a/tests/pending/pos/test5.scala +++ b/tests/pending/pos/test5.scala @@ -12,12 +12,12 @@ object test { class M[P]() { abstract class I[X]() { - // Methods to check the type X and P as seen from instances of I - def chk_ix(x: X): Unit = (); - def chk_ip(p: P): Unit; + // Methods to check the type X and P as seen from instances of I + def chk_ix(x: X): Unit = (); + def chk_ip(p: P): Unit; - // Value with type X as seen from instances of I - def val_ix: X = val_ix; + // Value with type X as seen from instances of I + def val_ix: X = val_ix; } val i:I[G[P]] = null; @@ -31,13 +31,13 @@ object test { val j:J[G[Q]] = null; abstract class J[Y]() extends I[G[Y]]() { - // Values with types Y and X as seen from instances of J - def val_jy: Y = val_jy; - def val_jx: G[Y] = g[Y](val_jy); + // Values with types Y and X as seen from instances of J + def val_jy: Y = val_jy; + def val_jx: G[Y] = g[Y](val_jy); - // Check type P - chk_ip(val_mp); - chk_ip(val_np); + // Check type P + chk_ip(val_mp); + chk_ip(val_np); } // Values with types Q, X.P, i.X, j.Y and j.X as seen from instances of N diff --git a/tests/pending/pos/test5refine.scala b/tests/pending/pos/test5refine.scala index 5459b3b97..09ea179da 100644 --- a/tests/pending/pos/test5refine.scala +++ b/tests/pending/pos/test5refine.scala @@ -13,14 +13,14 @@ object test { abstract class M() { type P; abstract class I() { - type X; + type X; - // Methods to check the type X and P as seen from instances of I - def chk_ix(x: X): Unit = {} - def chk_ip(p: P): Unit = {} + // Methods to check the type X and P as seen from instances of I + def chk_ix(x: X): Unit = {} + def chk_ip(p: P): Unit = {} - // Value with type X as seen from instances of I - def val_ix: X = val_ix; + // Value with type X as seen from instances of I + def val_ix: X = val_ix; } val i: I { type X = G { type Ig = P } } = null; @@ -36,15 +36,15 @@ object test { val j:J { type Y = G { type Ig = Q } } = null; abstract class J() extends I() { - type Y; - type X = G { type Ig = Y; }; - // Values with types Y and X as seen from instances of J - def val_jy: Y = val_jy; - def val_jx: G { type Ig = Y; } = g[Y](val_jy); - - // Check type P - chk_ip(val_mp); - chk_ip(val_np); + type Y; + type X = G { type Ig = Y; }; + // Values with types Y and X as seen from instances of J + def val_jy: Y = val_jy; + def val_jx: G { type Ig = Y; } = g[Y](val_jy); + + // Check type P + chk_ip(val_mp); + chk_ip(val_np); } // Values with types Q, X.P, i.X, j.Y and j.X as seen from instances of N diff --git a/tests/pending/pos/unapplySeq.scala b/tests/pending/pos/unapplySeq.scala index 6d13cc8b5..cefe1cb8f 100644 --- a/tests/pending/pos/unapplySeq.scala +++ b/tests/pending/pos/unapplySeq.scala @@ -1,6 +1,6 @@ object FooSeq { def unapplySeq(x:Any): Option[Product2[Int,Seq[String]]] = { - if(x.isInstanceOf[Bar]) { + if (x.isInstanceOf[Bar]) { val y = x.asInstanceOf[Bar] Some(y.size, y.name) } else None @@ -9,12 +9,12 @@ object FooSeq { def main(args:Array[String]) = { val b = new Bar b match { - case FooSeq(s:Int,_,n:String) => Console.println("size "+s+" name "+n) + case FooSeq(s:Int,_,n:String) => Console.println("size " + s +" name "+ n) } b.size = 54 b.name = List("large","L") b match { - case FooSeq(s:Int,_,n:String) => Console.println("size "+s+" name "+n) + case FooSeq(s:Int,_,n:String) => Console.println("size " + s +" name "+ n) } } } diff --git a/tests/pickling/Coder.scala b/tests/pickling/Coder.scala index 77bbd134c..6eb1ad55a 100644 --- a/tests/pickling/Coder.scala +++ b/tests/pickling/Coder.scala @@ -7,15 +7,15 @@ class Coder(words: List[String]) { private val mnemonics = Map( '2' -> "ABC", '3' -> "DEF", '4' -> "GHI", '5' -> "JKL", '6' -> "MNO", '7' -> "PQRS", '8' -> "TUV", '9' -> "WXYZ") - + ('1', "1") match { - case (digit, str) => true + case (digit, str) => true case _ => false } /** Invert the mnemonics map to give a map from chars 'A' ... 'Z' to '2' ... '9' */ - private val charCode0: Map[Char, Char] = mnemonics withFilter { + private val charCode0: Map[Char, Char] = mnemonics withFilter { case (digit, str) => true case _ => false } flatMap { x$1 => @@ -24,18 +24,18 @@ class Coder(words: List[String]) { } } - private val charCode: Map[Char, Char] = + private val charCode: Map[Char, Char] = for ((digit, str) <- mnemonics; ltr <- str) yield ltr -> digit /** Maps a word to the digit string it can represent */ private def wordCode(word: String): String = word map charCode /** A map from digit strings to the words that represent them */ - private val wordsForNum: Map[String, List[String]] = + private val wordsForNum: Map[String, List[String]] = words groupBy wordCode withDefaultValue Nil /** All ways to encode a number as a list of words */ - def encode(number: String): Set[List[String]] = + def encode(number: String): Set[List[String]] = if (number.isEmpty) Set(Nil) else { for { @@ -44,7 +44,7 @@ class Coder(words: List[String]) { rest <- encode(number drop splitPoint) } yield word :: rest }.toSet - + /** Maps a number to a list of all word phrases that can represent it */ def translate(number: String): Set[String] = encode(number) map (_ mkString " ") diff --git a/tests/pickling/Labels.scala b/tests/pickling/Labels.scala index 4a84175af..3dc7304d6 100644 --- a/tests/pickling/Labels.scala +++ b/tests/pickling/Labels.scala @@ -1,18 +1,18 @@ object Labels { def main(args: Array[String]): Unit = { var i = 10 - while(i>0) { + while(i>0) { var j = 0 while(j<i) { - println(j+" " + i) - j = j +1 - } + println(j +" " + i) + j = j + 1 + } i = i - 1} pattern(1) pattern(2) - pattern(3) + pattern(3) } - + def pattern(a: Int) = a match { case 1 if (a>0) => println("one") case t@2 => println("two" + t) diff --git a/tests/pickling/nameddefaults.scala b/tests/pickling/nameddefaults.scala index 671f14a07..20a0eae47 100644 --- a/tests/pickling/nameddefaults.scala +++ b/tests/pickling/nameddefaults.scala @@ -1,7 +1,7 @@ object nameddefaults { def foo(first: Int, second: Int = 2, third: Int = 3) = first + second - + var x = 1 var y = 2 @@ -12,7 +12,7 @@ object nameddefaults { foo(1) // named and missing arguments - + foo(first = 1, second = 3) foo(second = 3, first = 1) @@ -20,7 +20,7 @@ object nameddefaults { foo(first = 2, third = 3) foo(2, third = 3) - + // same but with non-idempotent expressions foo(first = x, second = y) @@ -30,11 +30,11 @@ object nameddefaults { foo(first = x, third = y) foo(x, third = y) - + // The same thing, but for classes - + class C(first: Int, second: Int = 2, third: Int = 3) {} - + new C(1, 2, 3) new C(1, 2) @@ -42,7 +42,7 @@ object nameddefaults { new C(1) // named and missing arguments - + new C(first = 1, second = 3) new C(second = 3, first = 1) @@ -50,7 +50,7 @@ object nameddefaults { new C(first = 2, third = 3) new C(2, third = 3) - + // same but with non-idempotent expressions new C(first = x, second = y) diff --git a/tests/pickling/selftypes.scala b/tests/pickling/selftypes.scala index 243405f77..5180419d1 100644 --- a/tests/pickling/selftypes.scala +++ b/tests/pickling/selftypes.scala @@ -1,20 +1,20 @@ object selftypes { - + trait A { self: AB => - + type AA = List[this.BX] - + class AX - + } - + trait B { self: AB => - + type BB = AA - + class BX } - + class AB extends A with B -}
\ No newline at end of file +} diff --git a/tests/pickling/tryTyping.scala b/tests/pickling/tryTyping.scala index a2aeb17c8..cfa2c7a77 100644 --- a/tests/pickling/tryTyping.scala +++ b/tests/pickling/tryTyping.scala @@ -17,4 +17,4 @@ object tryTyping{ try{???; 1} catch a3(3) } -}
\ No newline at end of file +} diff --git a/tests/pickling/varargs.scala b/tests/pickling/varargs.scala index 3739636b8..616456616 100644 --- a/tests/pickling/varargs.scala +++ b/tests/pickling/varargs.scala @@ -10,4 +10,4 @@ object varargs { g(Nil: _*) g(1) g() -}
\ No newline at end of file +} diff --git a/tests/pos/Bridges.scala b/tests/pos/Bridges.scala index a7350d785..6c2115d7e 100644 --- a/tests/pos/Bridges.scala +++ b/tests/pos/Bridges.scala @@ -1,6 +1,6 @@ abstract class X[T]{ def go2(x:T)(y:T = x): T = y - def go: T + def go: T def go1(x: T) = x } diff --git a/tests/pos/Coder.scala b/tests/pos/Coder.scala index 77bbd134c..6eb1ad55a 100644 --- a/tests/pos/Coder.scala +++ b/tests/pos/Coder.scala @@ -7,15 +7,15 @@ class Coder(words: List[String]) { private val mnemonics = Map( '2' -> "ABC", '3' -> "DEF", '4' -> "GHI", '5' -> "JKL", '6' -> "MNO", '7' -> "PQRS", '8' -> "TUV", '9' -> "WXYZ") - + ('1', "1") match { - case (digit, str) => true + case (digit, str) => true case _ => false } /** Invert the mnemonics map to give a map from chars 'A' ... 'Z' to '2' ... '9' */ - private val charCode0: Map[Char, Char] = mnemonics withFilter { + private val charCode0: Map[Char, Char] = mnemonics withFilter { case (digit, str) => true case _ => false } flatMap { x$1 => @@ -24,18 +24,18 @@ class Coder(words: List[String]) { } } - private val charCode: Map[Char, Char] = + private val charCode: Map[Char, Char] = for ((digit, str) <- mnemonics; ltr <- str) yield ltr -> digit /** Maps a word to the digit string it can represent */ private def wordCode(word: String): String = word map charCode /** A map from digit strings to the words that represent them */ - private val wordsForNum: Map[String, List[String]] = + private val wordsForNum: Map[String, List[String]] = words groupBy wordCode withDefaultValue Nil /** All ways to encode a number as a list of words */ - def encode(number: String): Set[List[String]] = + def encode(number: String): Set[List[String]] = if (number.isEmpty) Set(Nil) else { for { @@ -44,7 +44,7 @@ class Coder(words: List[String]) { rest <- encode(number drop splitPoint) } yield word :: rest }.toSet - + /** Maps a number to a list of all word phrases that can represent it */ def translate(number: String): Set[String] = encode(number) map (_ mkString " ") diff --git a/tests/pos/Labels.scala b/tests/pos/Labels.scala index d82287313..f1a120920 100644 --- a/tests/pos/Labels.scala +++ b/tests/pos/Labels.scala @@ -5,18 +5,18 @@ import dotty.tools.dotc.ast.tpd._ object Labels { def main(args: Array[String]): Unit = { var i = 10 - while(i>0) { + while(i>0) { var j = 0 while(j<i) { - println(j+" " + i) - j = j +1 - } + println(j +" " + i) + j = j + 1 + } i = i - 1} pattern(1) pattern(2) - pattern(3) + pattern(3) } - + def pattern(a: Int) = a match { case 1 if (a>0) => println("one") case t@2 => println("two" + t) diff --git a/tests/pos/List1.scala b/tests/pos/List1.scala index 30ebf5e1e..733ef376d 100644 --- a/tests/pos/List1.scala +++ b/tests/pos/List1.scala @@ -21,7 +21,7 @@ object lists { def foo = { val intnil = Nil[Int]; - val intlist = intnil.prepend(1).prepend(1+1); + val intlist = intnil.prepend(1).prepend(1 + 1); val x: Int = intlist.head; val strnil = Nil[String]; val strlist = strnil.prepend("A").prepend("AA"); @@ -33,8 +33,8 @@ object lists { def isEmpty: Boolean = false; def head: Int = 1; def foo: List[Int] { def isEmpty: Boolean; def head: Int; def tail: List[Int] } = Nil[Int]; - def tail0: List[Int] = foo.prepend(1).prepend(1+1); - def tail: List[Int] = Nil[Int].prepend(1).prepend(1+1); + def tail0: List[Int] = foo.prepend(1).prepend(1 + 1); + def tail: List[Int] = Nil[Int].prepend(1).prepend(1 + 1); } def foo2 = { diff --git a/tests/pos/Meter.scala b/tests/pos/Meter.scala index 53be6f9d0..bbee710c4 100644 --- a/tests/pos/Meter.scala +++ b/tests/pos/Meter.scala @@ -12,7 +12,7 @@ package a { def < (other: Meter): Boolean = this.underlying < other.underlying def toFoot: Foot = new Foot(this.underlying * 0.3048) override def print = { Console.print(">>>"); super.print; proprint } - override def toString: String = underlying.toString+"m" + override def toString: String = underlying.toString +"m" } object Meter extends (Double => Meter) { @@ -30,7 +30,7 @@ package a { class Foot(val unbox: Double) extends AnyVal { def + (other: Foot): Foot = new Foot(this.unbox + other.unbox) - override def toString = unbox.toString+"ft" + override def toString = unbox.toString +"ft" } object Foot { implicit val boxings: BoxingConversions[Foot, Double] = new BoxingConversions[Foot, Double] { @@ -65,23 +65,23 @@ object Test extends App { //println((x + x) / x) println((x + x) / 0.5) println((x < x).toString) - println("x.isInstanceOf[Meter]: "+x.isInstanceOf[Meter]) + println("x.isInstanceOf[Meter]: " + x.isInstanceOf[Meter]) - println("x.hashCode: "+x.hashCode) - println("x == 1: "+(x == 1)) - println("x == y: "+(x == y)) + println("x.hashCode: " + x.hashCode) + println("x == 1: " +(x == 1)) + println("x == y: " +(x == y)) assert(x.hashCode == (1.0).hashCode) val a: Any = x val b: Any = y - println("a == b: "+(a == b)) + println("a == b: " +(a == b)) { println("testing native arrays") val arr = Array(x, y + x) println(arr.deep) def foo[T <: Printable](x: Array[T]) = { - for (i <- 0 until x.length) { x(i).print; println(" "+x(i)) } + for (i <- 0 until x.length) { x(i).print; println(" " + x(i)) } } val m = arr(0) println(m) @@ -93,7 +93,7 @@ object Test extends App { // val arr = FlatArray(x, y + x) // println(arr) // def foo(x: FlatArray[Meter]) { - // for (i <- 0 until x.length) { x(i).print; println(" "+x(i)) } + // for (i <- 0 until x.length) { x(i).print; println(" " + x(i)) } // } // val m = arr(0) // println(m) diff --git a/tests/pos/SI-7638.scala b/tests/pos/SI-7638.scala index ed581efe9..eea302e17 100644 --- a/tests/pos/SI-7638.scala +++ b/tests/pos/SI-7638.scala @@ -36,16 +36,16 @@ object vectorOrder { * unhandled exception while transforming SI-7638.scala * error: uncaught exception during compilation: java.lang.UnsupportedOperationException * error: java.lang.UnsupportedOperationException: tail of empty list - * at scala.collection.immutable.Nil$.tail(List.scala:339) - * at scala.collection.immutable.Nil$.tail(List.scala:334) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:123) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:122) - * at scala.reflect.internal.SymbolTable.atPhase(SymbolTable.scala:207) - * at scala.reflect.internal.SymbolTable.afterPhase(SymbolTable.scala:216) - * at scala.tools.nsc.Global.afterPickler(Global.scala:1104) - * at scala.tools.nsc.transform.Mixin.scala$tools$nsc$transform$Mixin$$rebindSuper(Mixin.scala:122) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:339) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:292) + * at scala.collection.immutable.Nil$.tail(List.scala:339) + * at scala.collection.immutable.Nil$.tail(List.scala:334) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:123) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:122) + * at scala.reflect.internal.SymbolTable.atPhase(SymbolTable.scala:207) + * at scala.reflect.internal.SymbolTable.afterPhase(SymbolTable.scala:216) + * at scala.tools.nsc.Global.afterPickler(Global.scala:1104) + * at scala.tools.nsc.transform.Mixin.scala$tools$nsc$transform$Mixin$$rebindSuper(Mixin.scala:122) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:339) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:292) */ new ArrayVectorOrder[A] { } } diff --git a/tests/pos/SI-7638a.scala b/tests/pos/SI-7638a.scala index 060bd0ffa..7a73c8ea3 100644 --- a/tests/pos/SI-7638a.scala +++ b/tests/pos/SI-7638a.scala @@ -37,16 +37,16 @@ object vectorOrder { * unhandled exception while transforming SI-7638.scala * error: uncaught exception during compilation: java.lang.UnsupportedOperationException * error: java.lang.UnsupportedOperationException: tail of empty list - * at scala.collection.immutable.Nil$.tail(List.scala:339) - * at scala.collection.immutable.Nil$.tail(List.scala:334) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:123) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:122) - * at scala.reflect.internal.SymbolTable.atPhase(SymbolTable.scala:207) - * at scala.reflect.internal.SymbolTable.afterPhase(SymbolTable.scala:216) - * at scala.tools.nsc.Global.afterPickler(Global.scala:1104) - * at scala.tools.nsc.transform.Mixin.scala$tools$nsc$transform$Mixin$$rebindSuper(Mixin.scala:122) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:339) - * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:292) + * at scala.collection.immutable.Nil$.tail(List.scala:339) + * at scala.collection.immutable.Nil$.tail(List.scala:334) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:123) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$rebindSuper$1.apply(Mixin.scala:122) + * at scala.reflect.internal.SymbolTable.atPhase(SymbolTable.scala:207) + * at scala.reflect.internal.SymbolTable.afterPhase(SymbolTable.scala:216) + * at scala.tools.nsc.Global.afterPickler(Global.scala:1104) + * at scala.tools.nsc.transform.Mixin.scala$tools$nsc$transform$Mixin$$rebindSuper(Mixin.scala:122) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:339) + * at scala.tools.nsc.transform.Mixin$$anonfun$scala$tools$nsc$transform$Mixin$$mixinTraitMembers$1$1.apply(Mixin.scala:292) */ new ArrayVectorOrder[A] { } } diff --git a/tests/pos/assignments.scala b/tests/pos/assignments.scala index 94223b62c..9801bdca2 100644 --- a/tests/pos/assignments.scala +++ b/tests/pos/assignments.scala @@ -3,8 +3,8 @@ object assignments { var a = Array(1, 2, 3) var i = 0 a(i) = a(i) * 2 - a(i+1) += 1 - + a(i + 1) += 1 + class C { var myX = 0 def x = myX @@ -13,11 +13,11 @@ object assignments { x = x + 1 x *= 2 } - + var c = new C c.x =c.x + 1 c.x *= 2 - + val cc = c import cc._ x = x + 1 diff --git a/tests/pos/blockescapes.scala b/tests/pos/blockescapes.scala index 68ce37ed3..589953fe5 100644 --- a/tests/pos/blockescapes.scala +++ b/tests/pos/blockescapes.scala @@ -1,11 +1,11 @@ object blockescapes { - + { val x = 0; () } val x0 = { class Foo; new Foo } val x1 = {} var x2 = { val z = 0 } val m1 = { val x = 2; x } - + trait T def m0: T = { object Foo { class Bar extends T } ; new Foo.Bar } -}
\ No newline at end of file +} diff --git a/tests/pos/implicits1.scala b/tests/pos/implicits1.scala index 47b7f1c52..d8ca76de5 100644 --- a/tests/pos/implicits1.scala +++ b/tests/pos/implicits1.scala @@ -43,7 +43,7 @@ object Implicits { val e: Int = z.foo(true) // Haoyi Li's example on scala-user: - + trait Modifier implicit def stringNode(v: String): Modifier = new Modifier {} diff --git a/tests/pos/inferred.scala b/tests/pos/inferred.scala index 87bbd9473..311e56a50 100644 --- a/tests/pos/inferred.scala +++ b/tests/pos/inferred.scala @@ -55,4 +55,4 @@ object Inferred { val ints3 = new CONS[Int](1, NIL) val ints4 = new CONS(1, NIL) -}
\ No newline at end of file +} diff --git a/tests/pos/java-interop/t2433/Test.scala b/tests/pos/java-interop/t2433/Test.scala index 02fd89b64..02fd89b64 100755..100644 --- a/tests/pos/java-interop/t2433/Test.scala +++ b/tests/pos/java-interop/t2433/Test.scala diff --git a/tests/pos/java-interop/t2940/Error.scala b/tests/pos/java-interop/t2940/Error.scala index 92f08f580..305d8aa4c 100644 --- a/tests/pos/java-interop/t2940/Error.scala +++ b/tests/pos/java-interop/t2940/Error.scala @@ -1,5 +1,5 @@ abstract class Error { - val c: Cycle[_] + val c: Cycle[_] } object Test { diff --git a/tests/pos/java-interop/t2956/t2956.scala b/tests/pos/java-interop/t2956/t2956.scala index 33803874b..33803874b 100755..100644 --- a/tests/pos/java-interop/t2956/t2956.scala +++ b/tests/pos/java-interop/t2956/t2956.scala diff --git a/tests/pos/nameddefaults.scala b/tests/pos/nameddefaults.scala index 671f14a07..20a0eae47 100644 --- a/tests/pos/nameddefaults.scala +++ b/tests/pos/nameddefaults.scala @@ -1,7 +1,7 @@ object nameddefaults { def foo(first: Int, second: Int = 2, third: Int = 3) = first + second - + var x = 1 var y = 2 @@ -12,7 +12,7 @@ object nameddefaults { foo(1) // named and missing arguments - + foo(first = 1, second = 3) foo(second = 3, first = 1) @@ -20,7 +20,7 @@ object nameddefaults { foo(first = 2, third = 3) foo(2, third = 3) - + // same but with non-idempotent expressions foo(first = x, second = y) @@ -30,11 +30,11 @@ object nameddefaults { foo(first = x, third = y) foo(x, third = y) - + // The same thing, but for classes - + class C(first: Int, second: Int = 2, third: Int = 3) {} - + new C(1, 2, 3) new C(1, 2) @@ -42,7 +42,7 @@ object nameddefaults { new C(1) // named and missing arguments - + new C(first = 1, second = 3) new C(second = 3, first = 1) @@ -50,7 +50,7 @@ object nameddefaults { new C(first = 2, third = 3) new C(2, third = 3) - + // same but with non-idempotent expressions new C(first = x, second = y) diff --git a/tests/pos/packageobject.scala b/tests/pos/packageobject.scala index 1a373c248..b49a8489a 100644 --- a/tests/pos/packageobject.scala +++ b/tests/pos/packageobject.scala @@ -1,5 +1,5 @@ package test { - object `package` {} + object `package` {} } -package object foo {}
\ No newline at end of file +package object foo {} diff --git a/tests/pos/selftypes.scala b/tests/pos/selftypes.scala index 243405f77..5180419d1 100644 --- a/tests/pos/selftypes.scala +++ b/tests/pos/selftypes.scala @@ -1,20 +1,20 @@ object selftypes { - + trait A { self: AB => - + type AA = List[this.BX] - + class AX - + } - + trait B { self: AB => - + type BB = AA - + class BX } - + class AB extends A with B -}
\ No newline at end of file +} diff --git a/tests/pos/sigs.scala b/tests/pos/sigs.scala index 4c1973cad..a9a1b464e 100644 --- a/tests/pos/sigs.scala +++ b/tests/pos/sigs.scala @@ -1,31 +1,31 @@ object sigs { - + type Lst[A] = List[A] - + type Twin[B] = (B, B) - + var x = 7 * 9 - + class Base { - + def foo(x: Int): Any = 33 def foo: Object = "x" - + } - + class Sub extends Base { - + override def foo = "abc" - + override def foo(x: Int) = "abc" } - + trait A { self: B => type AA val a: AA & BB - + } - + trait B { this: A => type BB val b: AA & BB @@ -39,4 +39,4 @@ object sigs { } -}
\ No newline at end of file +} diff --git a/tests/pos/t0031.scala b/tests/pos/t0031.scala index d4050c818..6070a4683 100644 --- a/tests/pos/t0031.scala +++ b/tests/pos/t0031.scala @@ -7,12 +7,12 @@ object Main { def require[a](precondition: => Boolean)(command: => a): Ensure[a] = if (precondition) new Ensure[a] { - def ensure(postcondition: a => Boolean): a = { - val result = command; - if (postcondition(result)) result - else sys.error("Assertion error") + def ensure(postcondition: a => Boolean): a = { + val result = command; + if (postcondition(result)) result + else sys.error("Assertion error") } - } + } else sys.error("Assertion error"); @@ -22,7 +22,7 @@ object Main { } ensure (result => s contains result); def main(args: Array[String]) = { - val s = List(1, 2); + val s = List(1, 2); Console.println(arb(s)) } diff --git a/tests/pos/t0039.scala b/tests/pos/t0039.scala index 652c606b0..7b51320e2 100644 --- a/tests/pos/t0039.scala +++ b/tests/pos/t0039.scala @@ -1,6 +1,6 @@ abstract class Extensible[A, This <: Extensible[A, This]](x: A, xs: This) { self: This => - def mkObj(x: A, xs: This): This; + def mkObj(x: A, xs: This): This; } class Fixed[A](x: A, xs: Fixed[A]) extends Extensible[A, Fixed[A]](x, xs) { - def mkObj(x: A, xs: Fixed[A]) = new Fixed(x, xs); + def mkObj(x: A, xs: Fixed[A]) = new Fixed(x, xs); } diff --git a/tests/pos/t0061.scala b/tests/pos/t0061.scala index 8a3aed7c6..0228413fa 100644 --- a/tests/pos/t0061.scala +++ b/tests/pos/t0061.scala @@ -5,6 +5,6 @@ object O { case class testA() extends testClass ; def ga( x:testClass ) = x match { - case testA() => () + case testA() => () } } diff --git a/tests/pos/t0066.scala b/tests/pos/t0066.scala index 8ac328908..04bcd1f5d 100644 --- a/tests/pos/t0066.scala +++ b/tests/pos/t0066.scala @@ -1,7 +1,7 @@ class GBTree[A, B] { abstract class Tree[A,B]; case class Node[A,B](key:A,value:B,smaller:Node[A,B],bigger:Node[A,B]) - extends Tree[A,B]; + extends Tree[A,B]; case class Nil[A,B]() extends Tree[A,B]; } diff --git a/tests/pos/t0770.scala b/tests/pos/t0770.scala index 7a0a2bf9b..54990ec09 100644 --- a/tests/pos/t0770.scala +++ b/tests/pos/t0770.scala @@ -1,13 +1,13 @@ trait A { - private[this] val p = 5 + private[this] val p = 5 - def f = (b: Byte) => p + def f = (b: Byte) => p } trait B { - def failure: Boolean - def success = !failure + def failure: Boolean + def success = !failure } diff --git a/tests/pos/t1085.scala b/tests/pos/t1085.scala index c59e657cb..62f2be0b8 100644 --- a/tests/pos/t1085.scala +++ b/tests/pos/t1085.scala @@ -1,5 +1,5 @@ trait Functor[a] { - type MyType[a] + type MyType[a] } object Test { diff --git a/tests/pos/t1133.scala b/tests/pos/t1133.scala index 562b528ea..2e4793e99 100644 --- a/tests/pos/t1133.scala +++ b/tests/pos/t1133.scala @@ -11,14 +11,14 @@ object Match object Extractor1 { def unapply(x: Any) = x match { - case x: String => Some(x, x+x, x+x+x, x+x, x) + case x: String => Some(x, x + x, x + x+x, x+x, x) case _ => None } } object Extractor2 { def unapply(x: Any) = x match { - case x: String => Some(x, x+x, x+x+x) + case x: String => Some(x, x + x, x + x+x) case _ => None } } diff --git a/tests/pos/t1168.scala b/tests/pos/t1168.scala index 75638e792..f43436812 100644 --- a/tests/pos/t1168.scala +++ b/tests/pos/t1168.scala @@ -6,7 +6,7 @@ object Test extends App { throw new Exception } catch { case e : SpecialException => { - println("matched SpecialException: "+e) + println("matched SpecialException: " + e) assume(e.isInstanceOf[SpecialException]) } case e : Exception => { diff --git a/tests/pos/t1722/Test.scala b/tests/pos/t1722/Test.scala index f236d3fdc..f236d3fdc 100755..100644 --- a/tests/pos/t1722/Test.scala +++ b/tests/pos/t1722/Test.scala diff --git a/tests/pos/t1722/Top.scala b/tests/pos/t1722/Top.scala index 4ac52412a..4ac52412a 100755..100644 --- a/tests/pos/t1722/Top.scala +++ b/tests/pos/t1722/Top.scala diff --git a/tests/pos/t2060.scala b/tests/pos/t2060.scala index 0b9079062..0b9079062 100755..100644 --- a/tests/pos/t2060.scala +++ b/tests/pos/t2060.scala diff --git a/tests/pos/t2082.scala b/tests/pos/t2082.scala index a7ee3789b..34a7c4e3a 100755..100644 --- a/tests/pos/t2082.scala +++ b/tests/pos/t2082.scala @@ -13,7 +13,7 @@ trait IdPK class TestSubject extends KeyedMapper[Long, TestSubject] with IdPK class TestRun extends KeyedMapper[Long, TestRun] with IdPK { - object testSubject extends MappedForeignKey[Long, TestRun, TestSubject] + object testSubject extends MappedForeignKey[Long, TestRun, TestSubject] } object TestRun extends TestRun with KeyedMetaMapper[Long, TestRun] diff --git a/tests/pos/t2179.scala b/tests/pos/t2179.scala index 89e22b6e2..89e22b6e2 100755..100644 --- a/tests/pos/t2179.scala +++ b/tests/pos/t2179.scala diff --git a/tests/pos/t2208_pos.scala b/tests/pos/t2208_pos.scala index dd6d686ba..9f8f96c7d 100644 --- a/tests/pos/t2208_pos.scala +++ b/tests/pos/t2208_pos.scala @@ -1,8 +1,8 @@ object Test { - class A + class A - class B[X] - type Alias[X <: A] = B[X] + class B[X] + type Alias[X <: A] = B[X] - val foo: B[A] = new Alias[A] // check that type aliases can be instantiated + val foo: B[A] = new Alias[A] // check that type aliases can be instantiated } diff --git a/tests/pos/t2305.scala b/tests/pos/t2305.scala index 3338ab911..37d4ac6ca 100644 --- a/tests/pos/t2305.scala +++ b/tests/pos/t2305.scala @@ -5,22 +5,22 @@ trait Bind[Z[_]] class MySerializable[X] extends java.io.Serializable object Bind { - implicit val JavaArrayListBind: Bind[ArrayList] = new Bind[ArrayList] {} - implicit val MySerializableBind: Bind[MySerializable] = new Bind[MySerializable] {} + implicit val JavaArrayListBind: Bind[ArrayList] = new Bind[ArrayList] {} + implicit val MySerializableBind: Bind[MySerializable] = new Bind[MySerializable] {} } object works { - // this works fine: - def runbind(implicit bind: Bind[MySerializable]): Unit = {} - runbind + // this works fine: + def runbind(implicit bind: Bind[MySerializable]): Unit = {} + runbind } object breaks { - def runbind(implicit bind: Bind[ArrayList]): Unit = {} + def runbind(implicit bind: Bind[ArrayList]): Unit = {} runbind - /*java.lang.AssertionError: assertion failed: java.io.Serializable - at scala.Predef$.assert(Predef.scala:107) - at scala.tools.nsc.symtab.Types$TypeRef.transform(Types.scala:1417) - at scala.tools.nsc.symtab.Types$TypeRef.baseType(Types.scala:1559) - */ + /*java.lang.AssertionError: assertion failed: java.io.Serializable + at scala.Predef$.assert(Predef.scala:107) + at scala.tools.nsc.symtab.Types$TypeRef.transform(Types.scala:1417) + at scala.tools.nsc.symtab.Types$TypeRef.baseType(Types.scala:1559) + */ } diff --git a/tests/pos/t2405.scala b/tests/pos/t2405.scala index 224b2ce83..a4ac914fb 100644 --- a/tests/pos/t2405.scala +++ b/tests/pos/t2405.scala @@ -2,22 +2,22 @@ object A { implicit val x: Int = 1 } // Problem as stated in the ticket. object Test1 { - import A.{x => y} - implicitly[Int] + import A.{x => y} + implicitly[Int] } // Testing for the absense of shadowing #1. object Test2 { - import A.{x => y} - val x = 2 - implicitly[Int] + import A.{x => y} + val x = 2 + implicitly[Int] } // Testing for the absense of shadowing #2. object Test3 { - { - import A.{x => y} - def x: Int = 0 - implicitly[Int] - } + { + import A.{x => y} + def x: Int = 0 + implicitly[Int] + } } diff --git a/tests/pos/t2425.scala b/tests/pos/t2425.scala index 477d5467a..477d5467a 100755..100644 --- a/tests/pos/t2425.scala +++ b/tests/pos/t2425.scala diff --git a/tests/pos/t2429.scala b/tests/pos/t2429.scala index 4cda3bde1..4cda3bde1 100755..100644 --- a/tests/pos/t2429.scala +++ b/tests/pos/t2429.scala diff --git a/tests/pos/t2444.scala b/tests/pos/t2444.scala index fac1e95d0..fb93749aa 100644 --- a/tests/pos/t2444.scala +++ b/tests/pos/t2444.scala @@ -9,7 +9,7 @@ object Test { def frob[P1, P2<:Foo](f:P1 => P2) = () def main(args:Array[String]) : Unit = { - frob((p:Bar) => p.baz) + frob((p:Bar) => p.baz) } } diff --git a/tests/pos/t2484.scala b/tests/pos/t2484.scala index b822415fd..b822415fd 100755..100644 --- a/tests/pos/t2484.scala +++ b/tests/pos/t2484.scala diff --git a/tests/pos/t2500.scala b/tests/pos/t2500.scala index d0ff99a93..4b02fe488 100644 --- a/tests/pos/t2500.scala +++ b/tests/pos/t2500.scala @@ -1,6 +1,6 @@ object Test { - import scala.collection._ - ((Map(1 -> "a", 2 -> "b"): collection.Map[Int, String]) map identity[(Int, String)]) : scala.collection.Map[Int,String] - ((SortedMap(1 -> "a", 2 -> "b"): collection.SortedMap[Int, String]) map identity[(Int, String)]): scala.collection.SortedMap[Int,String] - ((SortedSet(1, 2): collection.SortedSet[Int]) map identity[Int]): scala.collection.SortedSet[Int] + import scala.collection._ + ((Map(1 -> "a", 2 -> "b"): collection.Map[Int, String]) map identity[(Int, String)]) : scala.collection.Map[Int,String] + ((SortedMap(1 -> "a", 2 -> "b"): collection.SortedMap[Int, String]) map identity[(Int, String)]): scala.collection.SortedMap[Int,String] + ((SortedSet(1, 2): collection.SortedSet[Int]) map identity[Int]): scala.collection.SortedSet[Int] } diff --git a/tests/pos/t2504.scala b/tests/pos/t2504.scala index 72117174c..72117174c 100755..100644 --- a/tests/pos/t2504.scala +++ b/tests/pos/t2504.scala diff --git a/tests/pos/t2545.scala b/tests/pos/t2545.scala index 6ad994223..6ad994223 100755..100644 --- a/tests/pos/t2545.scala +++ b/tests/pos/t2545.scala diff --git a/tests/pos/t2591.scala b/tests/pos/t2591.scala index 47ae551bf..59f7a02cc 100644 --- a/tests/pos/t2591.scala +++ b/tests/pos/t2591.scala @@ -7,9 +7,9 @@ object Implicits { } object Test { - // should cause imp to be in scope so that the next expression type checks - // `import Implicits._` works - import Implicits.imp + // should cause imp to be in scope so that the next expression type checks + // `import Implicits._` works + import Implicits.imp (new A) : Int } diff --git a/tests/pos/t262.scala b/tests/pos/t262.scala index ec6187b36..9f7686a8f 100644 --- a/tests/pos/t262.scala +++ b/tests/pos/t262.scala @@ -3,7 +3,7 @@ object O { def f:A; } class B extends A { - def f = if(1 == 2) new C else new D; + def f = if (1 == 2) new C else new D; } class C extends A { def f = this; diff --git a/tests/pos/t2635.scala b/tests/pos/t2635.scala index 7cd553135..7cd553135 100755..100644 --- a/tests/pos/t2635.scala +++ b/tests/pos/t2635.scala diff --git a/tests/pos/t2683.scala b/tests/pos/t2683.scala index 4ba34b554..4ba34b554 100755..100644 --- a/tests/pos/t2683.scala +++ b/tests/pos/t2683.scala diff --git a/tests/pos/t3174.scala b/tests/pos/t3174.scala index 8d9b2578d..8d9b2578d 100755..100644 --- a/tests/pos/t3174.scala +++ b/tests/pos/t3174.scala diff --git a/tests/pos/t3278.scala b/tests/pos/t3278.scala index 05bfbc146..254f4dc79 100644 --- a/tests/pos/t3278.scala +++ b/tests/pos/t3278.scala @@ -1,30 +1,30 @@ class Foo class Test { - def update[B](x : B, b : Int): Unit = {} - def apply[B](x : B) = 1 + def update[B](x : B, b : Int): Unit = {} + def apply[B](x : B) = 1 } class Test2 { type B = Foo - def update(x : B, b : Int): Unit = {} - def apply(x : B) = 1 + def update(x : B, b : Int): Unit = {} + def apply(x : B) = 1 } object Test { - def main(a : Array[String]): Unit = { - val a = new Test - val f = new Foo - a(f) = 1 //works - a(f) = a(f) + 1 //works - a(f) += 1 //error: reassignment to val - } + def main(a : Array[String]): Unit = { + val a = new Test + val f = new Foo + a(f) = 1 //works + a(f) = a(f) + 1 //works + a(f) += 1 //error: reassignment to val + } } object Test2 { - def main(args : Array[String]): Unit = { + def main(args : Array[String]): Unit = { args(0) += "a" - val a = new Test2 - val f = new Foo - a(f) = 1 //works - a(f) = a(f) + 1 //works - a(f) += 1 //error: reassignment to val - } + val a = new Test2 + val f = new Foo + a(f) = 1 //works + a(f) = a(f) + 1 //works + a(f) += 1 //error: reassignment to val + } } diff --git a/tests/pos/tailcall/i321.scala b/tests/pos/tailcall/i321.scala index 595e13910..daa078dd5 100644 --- a/tests/pos/tailcall/i321.scala +++ b/tests/pos/tailcall/i321.scala @@ -23,4 +23,4 @@ class i321[T >: Null <: AnyRef] { final def go2[U >: Null <: AnyRef](t: i321[U]): Int = t.go2(this) -}
\ No newline at end of file +} diff --git a/tests/pos/tailcall/tailcall.scala b/tests/pos/tailcall/tailcall.scala index 1e05840ea..faa707e18 100644 --- a/tests/pos/tailcall/tailcall.scala +++ b/tests/pos/tailcall/tailcall.scala @@ -6,4 +6,4 @@ class tailcall { class TypedApply[T2]{ private def firstDiff[T <: TypedApply[T2]](xs: List[T]): Int = firstDiff(xs) -}
\ No newline at end of file +} diff --git a/tests/pos/templateParents.scala b/tests/pos/templateParents.scala index 845913270..1bc07b571 100644 --- a/tests/pos/templateParents.scala +++ b/tests/pos/templateParents.scala @@ -1,11 +1,11 @@ object templateParents { // traits do not call a constructor - class C[+T](x: T) + class C[+T](x: T) trait D extends C[String] trait E extends C[Int] new C("abc") with D - + } object templateParents1 { diff --git a/tests/pos/tryTyping.scala b/tests/pos/tryTyping.scala index a2aeb17c8..cfa2c7a77 100644 --- a/tests/pos/tryTyping.scala +++ b/tests/pos/tryTyping.scala @@ -17,4 +17,4 @@ object tryTyping{ try{???; 1} catch a3(3) } -}
\ No newline at end of file +} diff --git a/tests/pos/typedIdents.scala b/tests/pos/typedIdents.scala index f6c88379b..e99b5a045 100644 --- a/tests/pos/typedIdents.scala +++ b/tests/pos/typedIdents.scala @@ -18,17 +18,17 @@ package P { // `X' bound by package clause println("L12: " + x) // `x' refers to constant `3' here locally { import Q.X._ // `x' and `y' bound by wildcard import - // println("L14: "+x) // reference to `x' is ambiguous here + // println("L14: " + x) // reference to `x' is ambiguous here import X.y // `y' bound by explicit import println("L16: " + y) // `y' refers to `Q.X.y' here locally { val x = "abc" // `x' bound by local definition import P.X._ // `x' and `y' bound by wildcard import - // println("L19: "+y) // reference to `y' is ambiguous here + // println("L19: " + y) // reference to `y' is ambiguous here println("L20: " + x) // `x' refers to string ``abc'' here } } } } } -}
\ No newline at end of file +} diff --git a/tests/pos/typedapply.scala b/tests/pos/typedapply.scala index e28e59d4f..8496d528b 100644 --- a/tests/pos/typedapply.scala +++ b/tests/pos/typedapply.scala @@ -8,4 +8,4 @@ object typedapply { foo[Int, String] _ -}
\ No newline at end of file +} diff --git a/tests/pos/varargs.scala b/tests/pos/varargs.scala index 3739636b8..616456616 100644 --- a/tests/pos/varargs.scala +++ b/tests/pos/varargs.scala @@ -10,4 +10,4 @@ object varargs { g(Nil: _*) g(1) g() -}
\ No newline at end of file +} diff --git a/tests/untried/neg-with-implicits/implicit-shadow.scala b/tests/untried/neg-with-implicits/implicit-shadow.scala index ec7f70b6d..b03d0edbd 100644 --- a/tests/untried/neg-with-implicits/implicit-shadow.scala +++ b/tests/untried/neg-with-implicits/implicit-shadow.scala @@ -1,11 +1,11 @@ object Test { - import B._, C._ + import B._, C._ - 1.isEmpty + 1.isEmpty } trait A { - implicit def i2s(i: Int): String = "" + implicit def i2s(i: Int): String = "" } object B extends A diff --git a/tests/untried/neg-with-implicits/implicits.scala b/tests/untried/neg-with-implicits/implicits.scala index 22633a1f3..5cb09804c 100644 --- a/tests/untried/neg-with-implicits/implicits.scala +++ b/tests/untried/neg-with-implicits/implicits.scala @@ -18,7 +18,7 @@ object Test { import Sub._ val p = new Pos def f(x: Int): Int = x - f(p+1) + f(p + 1) } object test2 { diff --git a/tests/untried/neg-with-implicits/t2405.scala b/tests/untried/neg-with-implicits/t2405.scala index 6982285b9..c005e7a54 100644 --- a/tests/untried/neg-with-implicits/t2405.scala +++ b/tests/untried/neg-with-implicits/t2405.scala @@ -2,9 +2,9 @@ object A { implicit val x: Int = 1 } // Expecting shadowing #1 object Test2 { - { - import A.{x => y} - def y: Int = 0 - implicitly[Int] - } + { + import A.{x => y} + def y: Int = 0 + implicitly[Int] + } } diff --git a/tests/untried/neg-with-implicits/t3006.scala b/tests/untried/neg-with-implicits/t3006.scala index a84b69c84..a84b69c84 100755..100644 --- a/tests/untried/neg-with-implicits/t3006.scala +++ b/tests/untried/neg-with-implicits/t3006.scala diff --git a/tests/untried/neg-with-implicits/t3224.scala b/tests/untried/neg-with-implicits/t3224.scala index b7af8a67b..b7af8a67b 100755..100644 --- a/tests/untried/neg-with-implicits/t3224.scala +++ b/tests/untried/neg-with-implicits/t3224.scala diff --git a/tests/untried/neg-with-implicits/t7519-b/Mac_1.scala b/tests/untried/neg-with-implicits/t7519-b/Mac_1.scala index 55b583d24..a9ecfd976 100644 --- a/tests/untried/neg-with-implicits/t7519-b/Mac_1.scala +++ b/tests/untried/neg-with-implicits/t7519-b/Mac_1.scala @@ -9,6 +9,6 @@ object IW { } object Mac { def mac(s: String): String = macro macImpl - def macImpl(c: Context)(s: c.Expr[String]): c.Expr[String] = + def macImpl(c: Context)(s: c.Expr[String]): c.Expr[String] = c.universe.reify(IW.foo(s.splice)) } diff --git a/tests/untried/neg/for-comprehension-old.scala b/tests/untried/neg/for-comprehension-old.scala index 10ae363bd..270861751 100644 --- a/tests/untried/neg/for-comprehension-old.scala +++ b/tests/untried/neg/for-comprehension-old.scala @@ -1,11 +1,11 @@ class A { - for (x <- 1 to 5 ; y = x) yield x+y // ok - for (x <- 1 to 5 ; val y = x) yield x+y // fail - for (val x <- 1 to 5 ; y = x) yield x+y // fail - for (val x <- 1 to 5 ; val y = x) yield x+y // fail + for (x <- 1 to 5 ; y = x) yield x + y // ok + for (x <- 1 to 5 ; val y = x) yield x + y // fail + for (val x <- 1 to 5 ; y = x) yield x + y // fail + for (val x <- 1 to 5 ; val y = x) yield x + y // fail - for (z <- 1 to 2 ; x <- 1 to 5 ; y = x) yield x+y // ok - for (z <- 1 to 2 ; x <- 1 to 5 ; val y = x) yield x+y // fail - for (z <- 1 to 2 ; val x <- 1 to 5 ; y = x) yield x+y // fail - for (z <- 1 to 2 ; val x <- 1 to 5 ; val y = x) yield x+y // fail + for (z <- 1 to 2 ; x <- 1 to 5 ; y = x) yield x + y // ok + for (z <- 1 to 2 ; x <- 1 to 5 ; val y = x) yield x + y // fail + for (z <- 1 to 2 ; val x <- 1 to 5 ; y = x) yield x + y // fail + for (z <- 1 to 2 ; val x <- 1 to 5 ; val y = x) yield x + y // fail } diff --git a/tests/untried/neg/illegal-stmt-start.scala b/tests/untried/neg/illegal-stmt-start.scala index 48ae0a8b0..275bc80e9 100644 --- a/tests/untried/neg/illegal-stmt-start.scala +++ b/tests/untried/neg/illegal-stmt-start.scala @@ -2,4 +2,4 @@ class Test { def foo { private def bar {} } -}
\ No newline at end of file +} diff --git a/tests/untried/neg/literate_existentials.scala b/tests/untried/neg/literate_existentials.scala index 8580347bf..fe47bd5fb 100644 --- a/tests/untried/neg/literate_existentials.scala +++ b/tests/untried/neg/literate_existentials.scala @@ -54,7 +54,7 @@ object LiterateExistentials { // V1 <: Any // // Which simplify to: -// V1 >: String <: Any +// V1 >: String <: Any // // That's not inconsistent, so we can say that: // T <: U forSome { type X1 >: L1 <: H1 } @@ -62,7 +62,7 @@ object LiterateExistentials { // Nothing <: A forSome { type A >: String <: Any } // Now to ask the compiler: - + implicitly[Nothing <:< (A forSome { type A >: String <: Any })] @@ -85,15 +85,15 @@ object LiterateExistentials { // // Which simplify to: // -// V1 >: lub(Int, String) <: Any +// V1 >: lub(Int, String) <: Any // -// V1 >: Any <: Any +// V1 >: Any <: Any // // We have demonstrated consistency! We can say that: // T :< (U forSome { type U >: L1 <: H1 }) // Under our bindings, this is: // Int :< (M forSome { type M >: String <: Any }) - + implicitly[Int <:< (M forSome { type M >: String <: Any })] @@ -179,7 +179,7 @@ object LiterateExistentials { // Nothing <: V1 // V1 <: String // -// V1 >: Int <: String +// V1 >: Int <: String // // Alas! These are inconsistent! There is no supertype of Int that is a // subtype of String! Our substitution rule does not allow us to claim that our diff --git a/tests/untried/neg/lubs.scala b/tests/untried/neg/lubs.scala index 3524fa4d8..bb6f7c286 100644 --- a/tests/untried/neg/lubs.scala +++ b/tests/untried/neg/lubs.scala @@ -3,7 +3,7 @@ object test1 { class C extends A[C] class D extends A[D] - def f = if(1 == 2) new C else new D + def f = if (1 == 2) new C else new D val x1: A[Any] = f val x2: A[A[Any]] = f diff --git a/tests/untried/neg/macro-invalidusage-presuper/Impls_1.scala b/tests/untried/neg/macro-invalidusage-presuper/Impls_1.scala index ea98f01fa..7f10e9185 100644 --- a/tests/untried/neg/macro-invalidusage-presuper/Impls_1.scala +++ b/tests/untried/neg/macro-invalidusage-presuper/Impls_1.scala @@ -2,4 +2,4 @@ import scala.reflect.macros.blackbox.Context object Impls { def impl(c: Context) = { import c.universe._; c.Expr[Unit](q"()") } -}
\ No newline at end of file +} diff --git a/tests/untried/neg/macro-invalidusage-presuper/Macros_Test_2.scala b/tests/untried/neg/macro-invalidusage-presuper/Macros_Test_2.scala index ff46a5915..929c36528 100644 --- a/tests/untried/neg/macro-invalidusage-presuper/Macros_Test_2.scala +++ b/tests/untried/neg/macro-invalidusage-presuper/Macros_Test_2.scala @@ -1,3 +1,3 @@ import Impls._ -class D extends { def x = macro impl } with AnyRef
\ No newline at end of file +class D extends { def x = macro impl } with AnyRef diff --git a/tests/untried/neg/names-defaults-neg.scala b/tests/untried/neg/names-defaults-neg.scala index 2f8700ac6..589259622 100644 --- a/tests/untried/neg/names-defaults-neg.scala +++ b/tests/untried/neg/names-defaults-neg.scala @@ -98,7 +98,7 @@ object Test extends App { f3818(y = 1, m = 1) // DEFINITIONS - def test1(a: Int, b: String) = a +": "+ b + def test1(a: Int, b: String) = a +": " + b def test2(x: Unit) = println("test2") def test3(a: Int, b: Int) = a + b def test7(m: Int) = m diff --git a/tests/untried/neg/override.scala b/tests/untried/neg/override.scala index 797551606..797551606 100755..100644 --- a/tests/untried/neg/override.scala +++ b/tests/untried/neg/override.scala diff --git a/tests/untried/neg/specification-scopes/P_2.scala b/tests/untried/neg/specification-scopes/P_2.scala index d59f82e90..03a52bdcd 100644 --- a/tests/untried/neg/specification-scopes/P_2.scala +++ b/tests/untried/neg/specification-scopes/P_2.scala @@ -1,21 +1,21 @@ package P { // 'X' bound by package clause import Console._ // 'println' bound by wildcard import object A { - println("L4: "+X) // 'X' refers to 'P.X' here + println("L4: " + X) // 'X' refers to 'P.X' here object B { import Q._ // 'X' bound by wildcard import - println("L7: "+X) // 'X' refers to 'Q.X' here + println("L7: " + X) // 'X' refers to 'Q.X' here import X._ // 'x' and 'y' bound by wildcard import - println("L8: "+x) // 'x' refers to 'Q.X.x' here + println("L8: " + x) // 'x' refers to 'Q.X.x' here object C { val x = 3 // 'x' bound by local definition - println("L12: "+x); // 'x' refers to constant '3' here + println("L12: " + x); // 'x' refers to constant '3' here { import Q.X._ // 'x' and 'y' bound by wildcard - println("L14: "+x) // reference to 'x' is ambiguous here + println("L14: " + x) // reference to 'x' is ambiguous here import X.y // 'y' bound by explicit import - println("L16: "+y); // 'y' refers to 'Q.X.y' here + println("L16: " + y); // 'y' refers to 'Q.X.y' here { val x = "abc" // 'x' bound by local definition import P.X._ // 'x' and 'y' bound by wildcard - println("L19: "+y) // reference to 'y' is ambiguous here - println("L20: "+x) // 'x' refers to string ''abc'' here + println("L19: " + y) // reference to 'y' is ambiguous here + println("L20: " + x) // 'x' refers to string ''abc'' here }}}}}} diff --git a/tests/untried/neg/switch.scala b/tests/untried/neg/switch.scala index a66ed768f..b4d3392f9 100644 --- a/tests/untried/neg/switch.scala +++ b/tests/untried/neg/switch.scala @@ -55,7 +55,7 @@ object Main { } // some ints just to mix it up a bit - def succ4(x: Int, y: Int) = ((x+y): @switch) match { + def succ4(x: Int, y: Int) = ((x + y): @switch) match { case 1 => 5 case 2 => 10 case 3 => 20 diff --git a/tests/untried/neg/t0764.scala b/tests/untried/neg/t0764.scala index 7ee76feab..0c3f857a8 100644 --- a/tests/untried/neg/t0764.scala +++ b/tests/untried/neg/t0764.scala @@ -29,7 +29,7 @@ _1.type <:< Node{type T = NextType} (because skolemization and _1's upper bound) Node{type T = NextType} <:< _1.type forSome val _1: Node{type T = NextType} because: Node{type T = NextType} <:< T forSome {type T <: Node{type T = NextType} with Singleton} -because +because Node{type T = NextType} <:< Node{type T = NextType} with Singleton hmmm.. might the with Singleton be throwing a wrench in our existential house? diff --git a/tests/untried/neg/t1181.scala b/tests/untried/neg/t1181.scala index 5e5fceacc..6cae8f576 100644 --- a/tests/untried/neg/t1181.scala +++ b/tests/untried/neg/t1181.scala @@ -3,7 +3,7 @@ package test import scala.collection.immutable.Map class CompilerTest(val valueList: List[Symbol]) { - def buildMap(map: Map[Symbol, Symbol], keyList: List[Symbol], valueList: List[Symbol]): Map[Symbol, Symbol] = { + def buildMap(map: Map[Symbol, Symbol], keyList: List[Symbol], valueList: List[Symbol]): Map[Symbol, Symbol] = { (keyList, valueList) match { case (Nil, Nil) => map _ => buildMap(map.updated(keyList.head, valueList.head), keyList.tail, valueList.tail) diff --git a/tests/untried/neg/t1432.scala b/tests/untried/neg/t1432.scala index bdf233128..5df20121d 100644 --- a/tests/untried/neg/t1432.scala +++ b/tests/untried/neg/t1432.scala @@ -7,7 +7,7 @@ object Bug_NoUnique { type Alias2[E] = Wrap[E] def wrap[E,A,Y](v : (A,E=>Y)) : (A,Alias2[E]=>Y) = - throw new Error("Body here") + throw new Error("Body here") def test(x : TypeCon[Wrap[Unit]]) : TypeCon[Unit] = wrap(x) } diff --git a/tests/untried/neg/t2066b.scala b/tests/untried/neg/t2066b.scala index 2f8ffde14..b309a48d6 100644 --- a/tests/untried/neg/t2066b.scala +++ b/tests/untried/neg/t2066b.scala @@ -1,16 +1,16 @@ object Test extends App { - trait A { - def f[T[_]](x : T[Int]) : T[Any] - } + trait A { + def f[T[_]](x : T[Int]) : T[Any] + } - class B extends A { - def f[T[+_]](x : T[Int]) : T[Any] = x - } + class B extends A { + def f[T[+_]](x : T[Int]) : T[Any] = x + } - class P[Y](var y : Y) + class P[Y](var y : Y) - val p = new P(1) - val palias = (new B():A).f[P](p) - palias.y = "hello" - val z: Int = p.y + val p = new P(1) + val palias = (new B():A).f[P](p) + palias.y = "hello" + val z: Int = p.y } diff --git a/tests/untried/neg/t2208.scala b/tests/untried/neg/t2208.scala index 53165cc81..b86b1d9b3 100644 --- a/tests/untried/neg/t2208.scala +++ b/tests/untried/neg/t2208.scala @@ -1,8 +1,8 @@ object Test { - class A + class A - class B[X] - type Alias[X <: A] = B[X] + class B[X] + type Alias[X <: A] = B[X] - class C extends Alias[Any] // not ok, normalisation should check bounds before expanding Alias + class C extends Alias[Any] // not ok, normalisation should check bounds before expanding Alias } diff --git a/tests/untried/neg/t2275a.scala b/tests/untried/neg/t2275a.scala index 7f2b803da..8e25a38fe 100644 --- a/tests/untried/neg/t2275a.scala +++ b/tests/untried/neg/t2275a.scala @@ -1,5 +1,5 @@ object Test { - if(true) { + if (true) { <br> }else{ <span>{"louenesee"}</span> diff --git a/tests/untried/neg/t2336.scala b/tests/untried/neg/t2336.scala index 4cea02b72..4cea02b72 100755..100644 --- a/tests/untried/neg/t2336.scala +++ b/tests/untried/neg/t2336.scala diff --git a/tests/untried/neg/t2494.scala b/tests/untried/neg/t2494.scala index 71e6bc4bb..71e6bc4bb 100755..100644 --- a/tests/untried/neg/t2494.scala +++ b/tests/untried/neg/t2494.scala diff --git a/tests/untried/neg/t2773.scala b/tests/untried/neg/t2773.scala index aaa6351c8..aaa6351c8 100755..100644 --- a/tests/untried/neg/t2773.scala +++ b/tests/untried/neg/t2773.scala diff --git a/tests/untried/neg/t2779.scala b/tests/untried/neg/t2779.scala index d025055aa..d025055aa 100755..100644 --- a/tests/untried/neg/t2779.scala +++ b/tests/untried/neg/t2779.scala diff --git a/tests/untried/neg/t2870.scala b/tests/untried/neg/t2870.scala index 4de19242e..4de19242e 100755..100644 --- a/tests/untried/neg/t2870.scala +++ b/tests/untried/neg/t2870.scala diff --git a/tests/untried/neg/t2918.scala b/tests/untried/neg/t2918.scala index ff2be39ae..ff2be39ae 100755..100644 --- a/tests/untried/neg/t2918.scala +++ b/tests/untried/neg/t2918.scala diff --git a/tests/untried/neg/t2968.scala b/tests/untried/neg/t2968.scala index 41c3a798a..0adad4cd5 100644 --- a/tests/untried/neg/t2968.scala +++ b/tests/untried/neg/t2968.scala @@ -1,26 +1,26 @@ object t1 { - case object Const { - } + case object Const { + } - class Var - { + class Var + { } // missing brace object t2 { - case class Const() { - } + case class Const() { + } - class Var - { + class Var + { } // missing brace object t3 { - final case class Const() { - } + final case class Const() { + } - class Var - { + class Var + { } // missing brace diff --git a/tests/untried/neg/t3189.scala b/tests/untried/neg/t3189.scala index 4ea4bb758..94c13c54d 100644 --- a/tests/untried/neg/t3189.scala +++ b/tests/untried/neg/t3189.scala @@ -1,3 +1,3 @@ object A { val Array(a,b*) = ("": Any) -}
\ No newline at end of file +} diff --git a/tests/untried/neg/t3209.scala b/tests/untried/neg/t3209.scala index d89372665..f03c2942b 100644 --- a/tests/untried/neg/t3209.scala +++ b/tests/untried/neg/t3209.scala @@ -1,2 +1,2 @@ @javax.annotation.Generated(Array("test")) -package test
\ No newline at end of file +package test diff --git a/tests/untried/neg/t3913.scala b/tests/untried/neg/t3913.scala index a5408fe02..ef8cf5591 100644 --- a/tests/untried/neg/t3913.scala +++ b/tests/untried/neg/t3913.scala @@ -4,5 +4,5 @@ object LimboStage extends Stage( Set( LimboStage )) object Test { def main( args: Array[ String ]): Unit = { val x = LimboStage - } + } } diff --git a/tests/untried/neg/t4069.scala b/tests/untried/neg/t4069.scala index 80df6ec16..831eba413 100644 --- a/tests/untried/neg/t4069.scala +++ b/tests/untried/neg/t4069.scala @@ -7,4 +7,4 @@ object ParserBug { case 2 => <div/> } -}
\ No newline at end of file +} diff --git a/tests/untried/neg/t4460b.scala b/tests/untried/neg/t4460b.scala index 1233017dd..d347d5c53 100644 --- a/tests/untried/neg/t4460b.scala +++ b/tests/untried/neg/t4460b.scala @@ -1,9 +1,9 @@ trait A class Outer() { - class B(val x: Int) { - self: A => + class B(val x: Int) { + self: A => - def this() = this() // was binding to Predef.<init> !! - } + def this() = this() // was binding to Predef.<init> !! + } } diff --git a/tests/untried/neg/t4584.scala b/tests/untried/neg/t4584.scala index b34aba91a..0ed04355d 100644 --- a/tests/untried/neg/t4584.scala +++ b/tests/untried/neg/t4584.scala @@ -1 +1 @@ -class A { val \u2
\ No newline at end of file +class A { val \u2 diff --git a/tests/untried/neg/t4818.scala b/tests/untried/neg/t4818.scala index faae22920..c04b359b4 100644 --- a/tests/untried/neg/t4818.scala +++ b/tests/untried/neg/t4818.scala @@ -1,7 +1,7 @@ object Test { - case class Fn[A, B](f: A => B) + case class Fn[A, B](f: A => B) - def f(x: Any) = x match { case Fn(f) => f(5) } + def f(x: Any) = x match { case Fn(f) => f(5) } - Fn((x: String) => x) + Fn((x: String) => x) } diff --git a/tests/untried/neg/t5702-neg-bad-xbrace.scala b/tests/untried/neg/t5702-neg-bad-xbrace.scala index 64bbdb18b..89f5b5d62 100644 --- a/tests/untried/neg/t5702-neg-bad-xbrace.scala +++ b/tests/untried/neg/t5702-neg-bad-xbrace.scala @@ -26,6 +26,6 @@ object Test { val xml = <top><a>apple</a><b>boy</b><c>child</c></top> // bad brace or paren after _* val <top>{a, z@_*)}</top> = xml - println("A for "+ a +", ending with "+ z) + println("A for " + a +", ending with "+ z) } } diff --git a/tests/untried/neg/t5702-neg-ugly-xbrace.scala b/tests/untried/neg/t5702-neg-ugly-xbrace.scala index 0ff7bfa09..bb587e812 100644 --- a/tests/untried/neg/t5702-neg-ugly-xbrace.scala +++ b/tests/untried/neg/t5702-neg-ugly-xbrace.scala @@ -9,6 +9,6 @@ object Test { // Assuming } for ) after _* would not be not outlandish. // bad brace or paren after _* val <top>{a, z@_*)</top> = xml - println("A for "+ a +", ending with "+ z) + println("A for " + a +", ending with "+ z) } } diff --git a/tests/untried/neg/t576.scala b/tests/untried/neg/t576.scala index fd83217a4..2aaa65a65 100644 --- a/tests/untried/neg/t576.scala +++ b/tests/untried/neg/t576.scala @@ -6,7 +6,7 @@ abstract class BaseListXXX { } } trait PriorityTreeXXX extends BaseListXXX { - type Node <: BasicTreeNode; + type Node <: BasicTreeNode; trait BasicTreeNode extends BaseNode { def sibling: Node; diff --git a/tests/untried/neg/t5856.scala b/tests/untried/neg/t5856.scala index 2ceee590a..6838fe0dd 100644 --- a/tests/untried/neg/t5856.scala +++ b/tests/untried/neg/t5856.scala @@ -8,4 +8,4 @@ object Test { val s7 = s"$s1 $null $super" val s8 = s"$super" val s9 = s"$" -}
\ No newline at end of file +} diff --git a/tests/untried/neg/t6214.scala b/tests/untried/neg/t6214.scala index 0d5ffc5de..56d5e9360 100644 --- a/tests/untried/neg/t6214.scala +++ b/tests/untried/neg/t6214.scala @@ -2,6 +2,6 @@ object Test { def m(f: String => Unit) = 0 def m(f: Int => Unit) = 0 def foo: Unit = { - m { s => case class Foo() } + m { s => case class Foo() } } } diff --git a/tests/untried/neg/t6258.scala b/tests/untried/neg/t6258.scala index 19794b325..58236d154 100644 --- a/tests/untried/neg/t6258.scala +++ b/tests/untried/neg/t6258.scala @@ -1,10 +1,10 @@ object Test { - val f : PartialFunction[_, Int] = { case a : Int => a } // undefined param + val f : PartialFunction[_, Int] = { case a : Int => a } // undefined param - def foo[A](pf: PartialFunction[A, Int]): Unit = {}; - foo { case a : Int => a } // undefined param + def foo[A](pf: PartialFunction[A, Int]): Unit = {}; + foo { case a : Int => a } // undefined param - val g : PartialFunction[Int, _] = { case a : Int => a } // okay + val g : PartialFunction[Int, _] = { case a : Int => a } // okay } diff --git a/tests/untried/neg/t6558.scala b/tests/untried/neg/t6558.scala index b4304ff68..57f02f13f 100644 --- a/tests/untried/neg/t6558.scala +++ b/tests/untried/neg/t6558.scala @@ -7,6 +7,6 @@ class AnnotNotFound { class D[@typeparam T] class E( - @valueparam x: Any + @valueparam x: Any ) } diff --git a/tests/untried/neg/t771.scala b/tests/untried/neg/t771.scala index 26bf44164..26bf44164 100755..100644 --- a/tests/untried/neg/t771.scala +++ b/tests/untried/neg/t771.scala diff --git a/tests/untried/neg/t7757b.scala b/tests/untried/neg/t7757b.scala index e9a537dba..e67d944bd 100644 --- a/tests/untried/neg/t7757b.scala +++ b/tests/untried/neg/t7757b.scala @@ -1,2 +1,2 @@ trait Foo2 -@annot2
\ No newline at end of file +@annot2 diff --git a/tests/untried/neg/t7872.scala b/tests/untried/neg/t7872.scala index 66d22a071..55480be6a 100644 --- a/tests/untried/neg/t7872.scala +++ b/tests/untried/neg/t7872.scala @@ -1,7 +1,7 @@ trait Cov[+A] trait Inv[-A] -object varianceExploit { +object varianceExploit { type l[-a] = Cov[a] type x = {type l[-a] = Cov[a]} def foo[M[_]] = () diff --git a/tests/untried/neg/t7872b.scala b/tests/untried/neg/t7872b.scala index 307a1470c..e76145cce 100644 --- a/tests/untried/neg/t7872b.scala +++ b/tests/untried/neg/t7872b.scala @@ -1,20 +1,20 @@ object coinv { def up[F[+_]](fa: F[String]): F[Object] = fa def down[F[-_]](fa: F[Object]): F[String] = fa - + up(List("hi")) - + // should not compile; `l' is unsound def oops1 = down[({type l[-a] = List[a]})#l](List('whatever: Object)).head + "oops" // scala> oops1 // java.lang.ClassCastException: scala.Symbol cannot be cast to java.lang.String // at com.nocandysw.coinv$.oops1(coinv.scala:12) - + type Stringer[-A] = A => String down[Stringer](_.toString) // [error] type A is contravariant, but type _ is declared covariant // up[Stringer]("printed: " + _) - + // should not compile; `l' is unsound def oops2 = up[({type l[+a] = Stringer[a]})#l]("printed: " + _) // scala> oops2(Some(33)) diff --git a/tests/untried/neg/t7872c.scala b/tests/untried/neg/t7872c.scala index fa12a523b..112248bc8 100644 --- a/tests/untried/neg/t7872c.scala +++ b/tests/untried/neg/t7872c.scala @@ -1,7 +1,7 @@ object coinv { def up[F[+_]](fa: F[String]): F[Object] = fa def down[F[-_]](fa: F[Object]): F[String] = fa - + up(List("hi")) // [error] type A is covariant, but type _ is declared contravariant down(List('whatever: Object)) diff --git a/tests/untried/neg/t8158/Macros_1.scala b/tests/untried/neg/t8158/Macros_1.scala index b84e3ed8d..c0df1d9c0 100644 --- a/tests/untried/neg/t8158/Macros_1.scala +++ b/tests/untried/neg/t8158/Macros_1.scala @@ -31,4 +31,4 @@ object Max { } c.Expr[Any](t) } -}
\ No newline at end of file +} diff --git a/tests/untried/neg/t8158/Test_2.scala b/tests/untried/neg/t8158/Test_2.scala index f5ac6616b..aeeb62982 100644 --- a/tests/untried/neg/t8158/Test_2.scala +++ b/tests/untried/neg/t8158/Test_2.scala @@ -11,4 +11,4 @@ class BugTest { case _ => ??? } } -}
\ No newline at end of file +} diff --git a/tests/untried/neg/t856.scala b/tests/untried/neg/t856.scala index fea216bfa..a239ac9eb 100644 --- a/tests/untried/neg/t856.scala +++ b/tests/untried/neg/t856.scala @@ -1,7 +1,7 @@ trait Complex extends Product2[Double,Double] class ComplexRect(val _1:Double, _2:Double) extends Complex { - override def toString = "ComplexRect("+_1+","+_2+")" + override def toString = "ComplexRect(" +_1 +","+_2 +")" } object Test { diff --git a/tests/untried/neg/t963b.scala b/tests/untried/neg/t963b.scala index 3442f46c4..f3927cb09 100644 --- a/tests/untried/neg/t963b.scala +++ b/tests/untried/neg/t963b.scala @@ -10,7 +10,7 @@ object B { var a : A = _ var b : Boolean = false def y : A = { - if(b) { + if (b) { a = new A { type T = Int; var v = 1 } a } else { diff --git a/tests/untried/neg/unicode-unterminated-quote.scala b/tests/untried/neg/unicode-unterminated-quote.scala index bb6eab667..16cadb086 100644 --- a/tests/untried/neg/unicode-unterminated-quote.scala +++ b/tests/untried/neg/unicode-unterminated-quote.scala @@ -1,2 +1,2 @@ class A { - val x = \u0022
\ No newline at end of file + val x = \u0022 diff --git a/tests/untried/neg/warn-unused-privates.scala b/tests/untried/neg/warn-unused-privates.scala index cb6e946a3..64e7679f3 100644 --- a/tests/untried/neg/warn-unused-privates.scala +++ b/tests/untried/neg/warn-unused-privates.scala @@ -1,7 +1,7 @@ class Bippy(a: Int, b: Int) { private def this(c: Int) = this(c, c) // warn private def bippy(x: Int): Int = bippy(x) // TODO: could warn - private def boop(x: Int) = x+a+b // warn + private def boop(x: Int) = x + a + b // warn final private val MILLIS1 = 2000 // no warn, might have been inlined final private val MILLIS2: Int = 1000 // warn final private val HI_COMPANION: Int = 500 // no warn, accessed from companion diff --git a/tests/untried/neg/xmlcorner.scala b/tests/untried/neg/xmlcorner.scala index 042ec05e6..671225186 100644 --- a/tests/untried/neg/xmlcorner.scala +++ b/tests/untried/neg/xmlcorner.scala @@ -11,7 +11,7 @@ object pos def wrap(f : Int => Unit) = f(5) wrap({ v => - if(v == 5) { + if (v == 5) { val n = { val m = (<a>{}</a>) <div>{ v }</div> diff --git a/tests/untried/neg/xmltruncated7.scala b/tests/untried/neg/xmltruncated7.scala index 7e296a910..466b169df 100644 --- a/tests/untried/neg/xmltruncated7.scala +++ b/tests/untried/neg/xmltruncated7.scala @@ -1,3 +1,3 @@ object Test { <p>foo}: </p> -}
\ No newline at end of file +} diff --git a/tests/untried/pos/FPTest.scala b/tests/untried/pos/FPTest.scala index b351b7bb9..6fab0fe67 100644 --- a/tests/untried/pos/FPTest.scala +++ b/tests/untried/pos/FPTest.scala @@ -4,7 +4,7 @@ import annotation.strictfp @strictfp class FPTest { def main(args: Array[String]): Unit = { - val d: Double = 8e+307 + val d: Double = 8e + 307 println(4.0 * d * 0.5); println(2.0 * d); } diff --git a/tests/untried/pos/SI-4012-a.scala b/tests/untried/pos/SI-4012-a.scala index 7fceeea3c..8ce8e5691 100644 --- a/tests/untried/pos/SI-4012-a.scala +++ b/tests/untried/pos/SI-4012-a.scala @@ -4,4 +4,4 @@ trait C1[+A] { trait C2[@specialized +A] extends C1[A] { override def head: A = super.head } -class C3 extends C2[Char] +class C3 extends C2[Char] diff --git a/tests/untried/pos/SI-4012-b.scala b/tests/untried/pos/SI-4012-b.scala index 6bc859276..102019463 100644 --- a/tests/untried/pos/SI-4012-b.scala +++ b/tests/untried/pos/SI-4012-b.scala @@ -3,13 +3,13 @@ trait Super[@specialized(Int) A] { } object Sub extends Super[Int] { - // it is expected that super[Super].superb crashes, since + // it is expected that super[Super].superb crashes, since // specialization does parent class rewiring, and the super // of Sub becomes Super$mcII$sp and not Super. But I consider // this normal behavior -- if you want, I can modify duplicatiors // to make this work, but I consider it's best to keep this // let the user know Super is not the superclass anymore. // super[Super].superb - Vlad - super.superb // okay + super.superb // okay override def superb: Int = super.superb // okay } diff --git a/tests/untried/pos/ilya2/A.scala b/tests/untried/pos/ilya2/A.scala index 923b50f04..e9b225be8 100644 --- a/tests/untried/pos/ilya2/A.scala +++ b/tests/untried/pos/ilya2/A.scala @@ -1,3 +1,3 @@ class A { - def foo = new B().bar(null) + def foo = new B().bar(null) } diff --git a/tests/untried/pos/iterator-traversable-mix.scala b/tests/untried/pos/iterator-traversable-mix.scala index 2d6bf44c7..acc9c13ad 100644 --- a/tests/untried/pos/iterator-traversable-mix.scala +++ b/tests/untried/pos/iterator-traversable-mix.scala @@ -4,5 +4,5 @@ object Test { x2 <- Iterator(3, 4) x3 <- Seq(5, 6).iterator x4 <- Stream(7, 8) - } yield x1+x2+x3+x4 + } yield x1 + x2 + x3 + x4 } diff --git a/tests/untried/pos/lexical.scala b/tests/untried/pos/lexical.scala index 8c29513bb..8c29513bb 100755..100644 --- a/tests/untried/pos/lexical.scala +++ b/tests/untried/pos/lexical.scala diff --git a/tests/untried/pos/nested.scala b/tests/untried/pos/nested.scala index b038fce39..f73790ae0 100644 --- a/tests/untried/pos/nested.scala +++ b/tests/untried/pos/nested.scala @@ -4,9 +4,9 @@ class A(pa : Int) { def a1 = pa; class B(pb : Int) { - def b1 = pa+pb+a1; + def b1 = pa + pb + a1; class C(pc : Int) extends A(b1) { - def c1 = pc+pb+pa + def c1 = pc + pb + pa } val c1 = new C(66) } @@ -22,7 +22,7 @@ class A1(x0 : Int) extends A(x0) with M { class D() extends B(42) { val c2 = new C(66); class E() extends C(5) { - def e1 = c1+b1+a1; + def e1 = c1 + b1 + a1; def e2 = new D(); } } diff --git a/tests/untried/pos/packageobjs.scala b/tests/untried/pos/packageobjs.scala index ccab13371..ccab13371 100755..100644 --- a/tests/untried/pos/packageobjs.scala +++ b/tests/untried/pos/packageobjs.scala diff --git a/tests/untried/pos/pos-bug1210.scala b/tests/untried/pos/pos-bug1210.scala index eb163a956..c19e77e80 100644 --- a/tests/untried/pos/pos-bug1210.scala +++ b/tests/untried/pos/pos-bug1210.scala @@ -7,21 +7,21 @@ object Test abstract class M { self => - type Settings - type selfType = M {type Settings = self.Settings} + type Settings + type selfType = M {type Settings = self.Settings} val v: List[selfType] = f[selfType]((x: selfType) => x.v) } abstract class M2 { self => - type Settings - type selfType = M2 {type Settings = self.Settings} + type Settings + type selfType = M2 {type Settings = self.Settings} def g: List[selfType] = Nil { - f[selfType](_.g) + f[selfType](_.g) } } } diff --git a/tests/untried/pos/scoping2.scala b/tests/untried/pos/scoping2.scala index 39f3ef5f0..299c5e304 100644 --- a/tests/untried/pos/scoping2.scala +++ b/tests/untried/pos/scoping2.scala @@ -4,8 +4,8 @@ object That { trait I {} } trait B { - type T <: J; - trait J {} + type T <: J; + trait J {} } trait C extends A with B { type T <: I with J; diff --git a/tests/untried/pos/simple-exceptions.scala b/tests/untried/pos/simple-exceptions.scala index a9f16bf90..4572b9aa6 100644 --- a/tests/untried/pos/simple-exceptions.scala +++ b/tests/untried/pos/simple-exceptions.scala @@ -7,7 +7,7 @@ object Test { def main(args: Array[String]): Unit = { try { try { - Console.println("hi!") + Console.println("hi!") sys.error("xx") } finally Console.println("ho!") diff --git a/tests/untried/pos/spec-sparsearray-new.scala b/tests/untried/pos/spec-sparsearray-new.scala index df31089fe..4903b1722 100644 --- a/tests/untried/pos/spec-sparsearray-new.scala +++ b/tests/untried/pos/spec-sparsearray-new.scala @@ -4,7 +4,7 @@ import scala.collection.mutable.MapLike class SparseArray[@specialized(Int) T:ClassTag] extends collection.mutable.Map[Int,T] with collection.mutable.MapLike[Int,T,SparseArray[T]] { override def get(x: Int) = { val ind = findOffset(x) - if(ind < 0) None else Some(sys.error("ignore")) + if (ind < 0) None else Some(sys.error("ignore")) } /** diff --git a/tests/untried/pos/spec-sparsearray-old.scala b/tests/untried/pos/spec-sparsearray-old.scala index e10dabd54..99a6309cc 100644 --- a/tests/untried/pos/spec-sparsearray-old.scala +++ b/tests/untried/pos/spec-sparsearray-old.scala @@ -3,7 +3,7 @@ import scala.collection.mutable.MapLike class SparseArray[@specialized(Int) T:ClassManifest] extends collection.mutable.Map[Int,T] with collection.mutable.MapLike[Int,T,SparseArray[T]] { override def get(x: Int) = { val ind = findOffset(x) - if(ind < 0) None else Some(sys.error("ignore")) + if (ind < 0) None else Some(sys.error("ignore")) } /** diff --git a/tests/untried/pos/spec-t6286.scala b/tests/untried/pos/spec-t6286.scala index 4d87998ec..4d87998ec 100755..100644 --- a/tests/untried/pos/spec-t6286.scala +++ b/tests/untried/pos/spec-t6286.scala diff --git a/tests/untried/pos/sudoku.scala b/tests/untried/pos/sudoku.scala index 9435f504d..150586716 100644 --- a/tests/untried/pos/sudoku.scala +++ b/tests/untried/pos/sudoku.scala @@ -12,12 +12,12 @@ object SudokuSolver extends App { // coordinate def invalid(i: Int, x: Int, y: Int, n: Char): Boolean = i<9 && (m(y)(i) == n || m(i)(x) == n || - m(y/3*3 + i/3)(x/3*3 + i % 3) == n || invalid(i+1, x, y, n)) + m(y/3*3 + i/3)(x/3*3 + i % 3) == n || invalid(i + 1, x, y, n)) // Looping over a half-closed range of consecutive integers [l..u) // is factored out into a higher-order function def fold(f: (Int, Int) => Int, accu: Int, l: Int, u: Int): Int = - if(l==u) accu else fold(f, f(accu, l), l+1, u) + if (l==u) accu else fold(f, f(accu, l), l + 1, u) // The search function examines each position on the board in turn, // trying the numbers 1..9 in each unfilled position @@ -25,17 +25,17 @@ object SudokuSolver extends App { // accu by applying the given function f to it whenever a solution m // is found def search(x:Int, y:Int, f: (Int) => Int, accu: Int): Int = (x, y) match { - case (9, y) => search(0, y+1, f, accu) // next row + case (9, y) => search(0, y + 1, f, accu) // next row case (0, 9) => f(accu) // found a solution - case (x, y) => if (m(y)(x) != '0') search(x+1, y, f, accu) else + case (x, y) => if (m(y)(x) != '0') search(x + 1, y, f, accu) else fold((accu: Int, n: Int) => if (invalid(0, x, y, (n + 48).toChar)) accu else { m(y)(x) = (n + 48).toChar; - val newaccu = search(x+1, y, f, accu); + val newaccu = search(x + 1, y, f, accu); m(y)(x) = '0'; newaccu}, accu, 1, 10)} // The main part of the program uses the search function to accumulate // the total number of solutions - println("\n"+search(0,0,i => {print; i+1},0)+" solution(s)") + println("\n" + search(0,0,i => {print; i + 1},0)+" solution(s)") } diff --git a/tests/untried/pos/t262.scala b/tests/untried/pos/t262.scala index ec6187b36..9f7686a8f 100644 --- a/tests/untried/pos/t262.scala +++ b/tests/untried/pos/t262.scala @@ -3,7 +3,7 @@ object O { def f:A; } class B extends A { - def f = if(1 == 2) new C else new D; + def f = if (1 == 2) new C else new D; } class C extends A { def f = this; diff --git a/tests/untried/pos/t2635.scala b/tests/untried/pos/t2635.scala index 7cd553135..7cd553135 100755..100644 --- a/tests/untried/pos/t2635.scala +++ b/tests/untried/pos/t2635.scala diff --git a/tests/untried/pos/t2683.scala b/tests/untried/pos/t2683.scala index 4ba34b554..4ba34b554 100755..100644 --- a/tests/untried/pos/t2683.scala +++ b/tests/untried/pos/t2683.scala diff --git a/tests/untried/pos/t3136.scala b/tests/untried/pos/t3136.scala index 33d42c2f3..239bd8f54 100644 --- a/tests/untried/pos/t3136.scala +++ b/tests/untried/pos/t3136.scala @@ -13,7 +13,7 @@ object NullaryMethodType { object Test { def TEST(tp: Type): String = tp match { - case PolyType(ps1, PolyType(ps2, res @ PolyType(a, b))) => "1"+tp // couldn't find a simpler version that still crashes - case NullaryMethodType(meh) => "2"+meh + case PolyType(ps1, PolyType(ps2, res @ PolyType(a, b))) => "1" + tp // couldn't find a simpler version that still crashes + case NullaryMethodType(meh) => "2" + meh } } diff --git a/tests/untried/pos/t3174b.scala b/tests/untried/pos/t3174b.scala index 4df1bfe83..4df1bfe83 100755..100644 --- a/tests/untried/pos/t3174b.scala +++ b/tests/untried/pos/t3174b.scala diff --git a/tests/untried/pos/t3570.scala b/tests/untried/pos/t3570.scala index 0e20905af..237391719 100644 --- a/tests/untried/pos/t3570.scala +++ b/tests/untried/pos/t3570.scala @@ -1,7 +1,7 @@ class test { - object Break extends Throwable - def break = throw Break - def block(x: => Unit): Unit = { - try { x } catch { case e: Break.type => } - } + object Break extends Throwable + def break = throw Break + def block(x: => Unit): Unit = { + try { x } catch { case e: Break.type => } + } } diff --git a/tests/untried/pos/t3578.scala b/tests/untried/pos/t3578.scala index d98411820..2ce92a776 100644 --- a/tests/untried/pos/t3578.scala +++ b/tests/untried/pos/t3578.scala @@ -2,16 +2,16 @@ object Test { sealed abstract class JValue { def ++(other: JValue) = { def append(value1: JValue, value2: JValue): JValue = (value1, value2) match { - case (JNothing, x) => x - case (x, JNothing) => x - case (JObject(xs), x: JField) => JObject(xs ::: List(x)) - case (x: JField, JObject(xs)) => JObject(x :: xs) - case (JArray(xs), JArray(ys)) => JArray(xs ::: ys) - case (JArray(xs), v: JValue) => JArray(xs ::: List(v)) - case (v: JValue, JArray(xs)) => JArray(v :: xs) - case (f1: JField, f2: JField) => JObject(f1 :: f2 :: Nil) - case (JField(n, v1), v2: JValue) => JField(n, append(v1, v2)) - case (x, y) => JArray(x :: y :: Nil) + case (JNothing, x) => x + case (x, JNothing) => x + case (JObject(xs), x: JField) => JObject(xs ::: List(x)) + case (x: JField, JObject(xs)) => JObject(x :: xs) + case (JArray(xs), JArray(ys)) => JArray(xs ::: ys) + case (JArray(xs), v: JValue) => JArray(xs ::: List(v)) + case (v: JValue, JArray(xs)) => JArray(v :: xs) + case (f1: JField, f2: JField) => JObject(f1 :: f2 :: Nil) + case (JField(n, v1), v2: JValue) => JField(n, append(v1, v2)) + case (x, y) => JArray(x :: y :: Nil) } append(this, other) } diff --git a/tests/untried/pos/t3670.scala b/tests/untried/pos/t3670.scala index ec4fbe5b4..4eb7cebbc 100644 --- a/tests/untried/pos/t3670.scala +++ b/tests/untried/pos/t3670.scala @@ -25,7 +25,7 @@ class B { class C { val things = List("things") - if(things.size < 100) { + if (things.size < 100) { lazy val msg = "foo" msg } @@ -33,7 +33,7 @@ class C { class D { val things = List("things") - if(things.size < 100) { + if (things.size < 100) { if (things.size > 10) { lazy val msg = "foo" msg diff --git a/tests/untried/pos/t4220.scala b/tests/untried/pos/t4220.scala index 98f264976..280bb6dab 100644 --- a/tests/untried/pos/t4220.scala +++ b/tests/untried/pos/t4220.scala @@ -3,5 +3,5 @@ class Boo(a: Int = 0) object test { - class Boo + class Boo } diff --git a/tests/untried/pos/t443.scala b/tests/untried/pos/t443.scala index cdaefe9ec..f1f7ec258 100644 --- a/tests/untried/pos/t443.scala +++ b/tests/untried/pos/t443.scala @@ -3,12 +3,12 @@ object Test { def lookup(): Option[Tuple2[String, String]] = ((null: Option[Tuple2[String, String]]) : @unchecked) match { case Some((_, _)) => - if (true) - Some((null, null)) - else - lookup() match { - case Some(_) => Some(null) - case None => None - } + if (true) + Some((null, null)) + else + lookup() match { + case Some(_) => Some(null) + case None => None + } } } diff --git a/tests/untried/pos/t4842.scala b/tests/untried/pos/t4842.scala index 17ff68483..24a71294d 100644 --- a/tests/untried/pos/t4842.scala +++ b/tests/untried/pos/t4842.scala @@ -13,14 +13,14 @@ class Blerg (x: AnyRef) { class Outer { - class Inner (x: AnyRef) { - def this() = { - this(new { class Bar { println(Bar.this); new { println(Bar.this) } }; new Bar } ) // okay - } + class Inner (x: AnyRef) { + def this() = { + this(new { class Bar { println(Bar.this); new { println(Bar.this) } }; new Bar } ) // okay + } - def this(x: Boolean) = { - this(new { println(Outer.this) } ) // okay - } - } + def this(x: Boolean) = { + this(new { println(Outer.this) } ) // okay + } + } } diff --git a/tests/untried/pos/t592.scala b/tests/untried/pos/t592.scala index 6a941ef51..bad1c8528 100644 --- a/tests/untried/pos/t592.scala +++ b/tests/untried/pos/t592.scala @@ -19,7 +19,7 @@ abstract class DirectedGraph extends Graph { class EdgeImpl(origin: Node, dest: Node) { def from = origin; def to = dest; - override def toString = ""+origin+" --> "+dest + override def toString = "" + origin +" --> "+ dest } class NodeImpl extends NodeIntf { self: Node => @@ -30,7 +30,7 @@ abstract class DirectedGraph extends Graph { edges = edge :: edges; edge; } - override def toString = "Node "+id + override def toString = "Node " + id } protected def newNode: Node; diff --git a/tests/untried/pos/t6028/t6028_1.scala b/tests/untried/pos/t6028/t6028_1.scala index 6edb76069..521d2e07d 100644 --- a/tests/untried/pos/t6028/t6028_1.scala +++ b/tests/untried/pos/t6028/t6028_1.scala @@ -1,3 +1,3 @@ class C { - def foo(a: Int): Unit = () => a + def foo(a: Int): Unit = () => a } diff --git a/tests/untried/pos/t6028/t6028_2.scala b/tests/untried/pos/t6028/t6028_2.scala index f44048c0a..de053b8e6 100644 --- a/tests/untried/pos/t6028/t6028_2.scala +++ b/tests/untried/pos/t6028/t6028_2.scala @@ -1,4 +1,4 @@ object Test { - // ensure that parameter names are untouched by lambdalift - new C().foo(a = 0) + // ensure that parameter names are untouched by lambdalift + new C().foo(a = 0) } diff --git a/tests/untried/pos/t6601/UsePrivateValueClass_2.scala b/tests/untried/pos/t6601/UsePrivateValueClass_2.scala index 461b8397b..ec9793751 100644 --- a/tests/untried/pos/t6601/UsePrivateValueClass_2.scala +++ b/tests/untried/pos/t6601/UsePrivateValueClass_2.scala @@ -1,8 +1,8 @@ object Test { - // After the first attempt to make seprately compiled value - // classes respect the privacy of constructors, we got: - // - // exception when typing v.a().==(v.a())/class scala.reflect.internal.Trees$Apply + // After the first attempt to make seprately compiled value + // classes respect the privacy of constructors, we got: + // + // exception when typing v.a().==(v.a())/class scala.reflect.internal.Trees$Apply // constructor V in class V cannot be accessed in object Test in file test/files/pos/t6601/UsePrivateValueClass_2.scala // scala.reflect.internal.Types$TypeError: constructor V in class V cannot be accessed in object Test def foo(v: V) = v.a == v.a diff --git a/tests/untried/pos/t7532b/A_1.scala b/tests/untried/pos/t7532b/A_1.scala index 586465ee6..6d70d15ff 100644 --- a/tests/untried/pos/t7532b/A_1.scala +++ b/tests/untried/pos/t7532b/A_1.scala @@ -1,7 +1,7 @@ package pack class R { - class attr // Will have the bytecode name `R$attr`, not to be confused with `R@tr`! - class `@` + class attr // Will have the bytecode name `R$attr`, not to be confused with `R@tr`! + class `@` } class `@` diff --git a/tests/untried/pos/t789.scala b/tests/untried/pos/t789.scala index 7a17f10b0..c453e229a 100644 --- a/tests/untried/pos/t789.scala +++ b/tests/untried/pos/t789.scala @@ -9,16 +9,16 @@ object main { // don't do this at home type Both = SizeImpl with ColorImpl def info(x:Impl) = x match { - case x:Both => "size "+x.size+" color "+x.color // you wish - case x:SizeImpl => "size "+x.size - case x:ColorImpl => "color "+x.color + case x:Both => "size " + x.size +" color "+ x.color // you wish + case x:SizeImpl => "size " + x.size + case x:ColorImpl => "color " + x.color case _ => "n.a." } def info2(x:Impl) = x match { - case x:SizeImpl with ColorImpl => "size "+x.size+" color "+x.color // you wish - case x:SizeImpl => "size "+x.size - case x:ColorImpl => "color "+x.color + case x:SizeImpl with ColorImpl => "size " + x.size +" color "+ x.color // you wish + case x:SizeImpl => "size " + x.size + case x:ColorImpl => "color " + x.color case _ => "n.a." } diff --git a/tests/untried/pos/t8046.scala b/tests/untried/pos/t8046.scala index 304d70b6b..9beb0b9d1 100644 --- a/tests/untried/pos/t8046.scala +++ b/tests/untried/pos/t8046.scala @@ -2,13 +2,13 @@ trait One { type Op[A] type Alias[A] = Op[A] } - + trait Two extends One { trait Op[A] extends (A => A) - + // This compiles class View1 extends Op[Int] { def apply(xs: Int) = xs } - + // ??? base class View2 not found in basetypes of class View2 // ./a.scala:9: error: class View2 needs to be abstract, since \ // method apply in trait Function1 of type (v1: T1)R is not defined diff --git a/tests/untried/pos/t8046b.scala b/tests/untried/pos/t8046b.scala index 45b99fd7e..99d06b7e0 100644 --- a/tests/untried/pos/t8046b.scala +++ b/tests/untried/pos/t8046b.scala @@ -2,14 +2,14 @@ trait One { type Op[A] type Alias = Op[Int] } - + trait Two extends One { trait Op[A] extends M[A] //(a: Alias) => a.value.toChar // okay // (=> A).asSeenFrom(a.type, trait M): => Int class View2 extends Alias { value.toChar } // toChar is not a member of type parameter A // (=> A).asSeenFrom(View2.this.type, trait M): => A - + // override type Alias = Op[Int] // works with this } diff --git a/tests/untried/pos/t8060.scala b/tests/untried/pos/t8060.scala index 90e014d74..24881b60e 100644 --- a/tests/untried/pos/t8060.scala +++ b/tests/untried/pos/t8060.scala @@ -1,10 +1,10 @@ trait M[F[_]] - + trait P[A] { type CC[X] = P[X] def f(p: A => Boolean): M[CC] } - + trait Other { // was infinite loop trying to dealias `x$1.CC` def g[A](p: A => Boolean): P[A] => M[P] = _ f p diff --git a/tests/untried/pos/t8170.scala b/tests/untried/pos/t8170.scala index 1991da72f..fe9f262ba 100644 --- a/tests/untried/pos/t8170.scala +++ b/tests/untried/pos/t8170.scala @@ -22,6 +22,6 @@ this = {AliasArgsTypeRef@3004}"Test#7680.a#14899.T#14823[O#7702.X#7793]" info = namer: [F#14824 <: O#7703.X#7793]F#14824 result = {AbstractNoArgsTypeRef@3237}"F#24451" tp = {PolyType@3235}"[F#14824 <: O#7703.X#7793]F#14824" -tparams = +tparams = (0) = {AbstractTypeSymbol@3247}"type F#24451" */ diff --git a/tests/untried/pos/t8170b.scala b/tests/untried/pos/t8170b.scala index 53036f6c8..e3d1d33d9 100644 --- a/tests/untried/pos/t8170b.scala +++ b/tests/untried/pos/t8170b.scala @@ -13,13 +13,13 @@ object ScalaZeee { type Folded[N[X] >: M[X], U, F <: HFold[N, U]] <: U } } - + object TypelevelUsage { import ScalaZeee._ type T = GenericCons[Some, String, KNil.type] val klist1: T = ??? type T2 = klist1.Folded[Option, Int, HFold[Option, Int]] val count2: T2 = ??? - + count2.ensuring(x => true).toChar // trigger an implicit search } diff --git a/tests/untried/pos/t8315.scala b/tests/untried/pos/t8315.scala index 2f7742ed6..f56cfda7a 100644 --- a/tests/untried/pos/t8315.scala +++ b/tests/untried/pos/t8315.scala @@ -2,11 +2,11 @@ object Test { def crash(as: Listt): Unit = { map(as, (_: Any) => return) } - + final def map(x: Listt, f: Any => Any): Any = { if (x eq Nill) "" else f("") } } - + object Nill extends Listt class Listt diff --git a/tests/untried/pos/t8363.scala b/tests/untried/pos/t8363.scala index 639faf412..aecb8e4dc 100644 --- a/tests/untried/pos/t8363.scala +++ b/tests/untried/pos/t8363.scala @@ -1,5 +1,5 @@ class C(a: Any) -class Test { +class Test { def foo: Any = { def form = 0 class C1 extends C(() => form) diff --git a/tests/untried/pos/t8376/Test.scala b/tests/untried/pos/t8376/Test.scala index ba078a353..9440d76fa 100644 --- a/tests/untried/pos/t8376/Test.scala +++ b/tests/untried/pos/t8376/Test.scala @@ -5,6 +5,6 @@ class Test { } object BindingsY { - def select1(root: String, steps: String*) = () + def select1(root: String, steps: String*) = () def select1(root: Any, steps: String*) = () } diff --git a/tests/untried/pos/tcpoly_infer_easy.scala b/tests/untried/pos/tcpoly_infer_easy.scala index 0f1929502..bfa369f4a 100644 --- a/tests/untried/pos/tcpoly_infer_easy.scala +++ b/tests/untried/pos/tcpoly_infer_easy.scala @@ -1,5 +1,5 @@ object Test { - def test[CC[+X] <: Iterable[X], A](xs: CC[A]): CC[A] = xs - val xs = test(List(1,2)) - val xs2: List[Int] = test(List(1,2)) + def test[CC[+X] <: Iterable[X], A](xs: CC[A]): CC[A] = xs + val xs = test(List(1,2)) + val xs2: List[Int] = test(List(1,2)) } diff --git a/tests/untried/pos/test4refine.scala b/tests/untried/pos/test4refine.scala index 671096293..abf078193 100644 --- a/tests/untried/pos/test4refine.scala +++ b/tests/untried/pos/test4refine.scala @@ -18,7 +18,7 @@ trait S extends o.I { abstract class O() { type X; abstract trait I { - type Y; + type Y; def foo(x: X, y: Y): E = e; } val i:I { type Y = E } = null; diff --git a/tests/untried/pos/unapplyComplex.scala b/tests/untried/pos/unapplyComplex.scala index 148fcc1bb..5261b70f4 100644 --- a/tests/untried/pos/unapplyComplex.scala +++ b/tests/untried/pos/unapplyComplex.scala @@ -12,28 +12,28 @@ class ComplexPolar(val _1: Double, val _2: Double) extends Complex { object ComplexRect { def unapply(z:Complex): Option[Complex] = { - if(z.isInstanceOf[ComplexRect]) Some(z) else z match { + if (z.isInstanceOf[ComplexRect]) Some(z) else z match { case ComplexPolar(mod, arg) => - Some(new ComplexRect(mod*math.cos(arg), mod*math.sin(arg))) + Some(new ComplexRect(mod*math.cos(arg), mod*math.sin(arg))) } } } object ComplexPolar { def unapply(z:Complex): Option[Complex] = { - if(z.isInstanceOf[ComplexPolar]) Some(z) else z match { + if (z.isInstanceOf[ComplexPolar]) Some(z) else z match { case ComplexRect(re,im) => - Some(new ComplexPolar(math.sqrt(re*re + im*im), math.atan(re/im))) + Some(new ComplexPolar(math.sqrt(re*re + im*im), math.atan(re/im))) } } } object Test { def main(args:Array[String]) = { new ComplexRect(1,1) match { case ComplexPolar(mod,arg) => // z @ ??? - Console.println("mod"+mod+"arg"+arg) + Console.println("mod"+mod+"arg"+arg) } val Komplex = ComplexRect new ComplexPolar(math.sqrt(2),math.Pi / 4.0) match { case Komplex(re,im) => // z @ ??? - Console.println("re"+re+" im"+im) + Console.println("re"+re+" im"+im) } } } diff --git a/tests/untried/pos/unapplyVal.scala b/tests/untried/pos/unapplyVal.scala index 368b9b937..d6dea324f 100644 --- a/tests/untried/pos/unapplyVal.scala +++ b/tests/untried/pos/unapplyVal.scala @@ -12,7 +12,7 @@ class Buffer { x match { case Put => case Put(y) => - println("returning "+y) + println("returning " + y) } } } |