diff options
Diffstat (limited to 'src/compiler')
39 files changed, 96 insertions, 84 deletions
diff --git a/src/compiler/scala/reflect/quasiquotes/Holes.scala b/src/compiler/scala/reflect/quasiquotes/Holes.scala index 38b05f9d4b..6fa6b9b37a 100644 --- a/src/compiler/scala/reflect/quasiquotes/Holes.scala +++ b/src/compiler/scala/reflect/quasiquotes/Holes.scala @@ -132,7 +132,7 @@ trait Holes { self: Quasiquotes => private def mapF(tree: Tree, f: Tree => Tree): Tree = if (f(Ident(TermName("x"))) equalsStructure Ident(TermName("x"))) tree else { - val x: TermName = c.freshName() + val x = TermName(c.freshName()) // q"$tree.map { $x => ${f(Ident(x))} }" Apply(Select(tree, nme.map), Function(ValDef(Modifiers(PARAM), x, TypeTree(), EmptyTree) :: Nil, @@ -187,7 +187,7 @@ trait Holes { self: Quasiquotes => lazy val tree = tptopt.map { tpt => val TypeDef(_, _, _, typedTpt) = - try c.typeCheck(TypeDef(NoMods, TypeName("T"), Nil, tpt)) + try c.typecheck(TypeDef(NoMods, TypeName("T"), Nil, tpt)) catch { case TypecheckException(pos, msg) => c.abort(pos.asInstanceOf[c.Position], msg) } val tpe = typedTpt.tpe val (iterableRank, _) = stripIterable(tpe) diff --git a/src/compiler/scala/reflect/quasiquotes/Reifiers.scala b/src/compiler/scala/reflect/quasiquotes/Reifiers.scala index cc98717c4e..7c0e7dfbb8 100644 --- a/src/compiler/scala/reflect/quasiquotes/Reifiers.scala +++ b/src/compiler/scala/reflect/quasiquotes/Reifiers.scala @@ -247,7 +247,7 @@ trait Reifiers { self: Quasiquotes => hole.tree case Placeholder(hole: UnapplyHole) => hole.treeNoUnlift case FreshName(prefix) if prefix != nme.QUASIQUOTE_NAME_PREFIX => - def fresh() = c.freshName[TermName](nme.QUASIQUOTE_NAME_PREFIX) + def fresh() = c.freshName(TermName(nme.QUASIQUOTE_NAME_PREFIX)) def introduceName() = { val n = fresh(); nameMap(name) += n; n} def result(n: Name) = if (isReifyingExpressions) Ident(n) else Bind(n, Ident(nme.WILDCARD)) if (isReifyingPatterns) result(introduceName()) diff --git a/src/compiler/scala/reflect/reify/codegen/GenSymbols.scala b/src/compiler/scala/reflect/reify/codegen/GenSymbols.scala index 52ddcb154b..e41fbf042a 100644 --- a/src/compiler/scala/reflect/reify/codegen/GenSymbols.scala +++ b/src/compiler/scala/reflect/reify/codegen/GenSymbols.scala @@ -39,7 +39,7 @@ trait GenSymbols { else if (sym.isModuleClass) if (sym.sourceModule.isLocatable) Select(Select(reify(sym.sourceModule), nme.asModule), nme.moduleClass) else reifySymDef(sym) - else if (sym.isPackage) + else if (sym.hasPackageFlag) mirrorMirrorCall(nme.staticPackage, reify(sym.fullName)) else if (sym.isLocatable) { /* This is a fancy conundrum that stems from the fact that Scala allows diff --git a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala index 743fe131c4..f34d75140b 100644 --- a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala +++ b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala @@ -153,7 +153,7 @@ trait GenTrees { else mirrorCall(nme.Ident, reify(name)) case Select(qual, name) => - if (qual.symbol != null && qual.symbol.isPackage) { + if (qual.symbol != null && qual.symbol.hasPackageFlag) { mirrorBuildCall(nme.mkIdent, reify(sym)) } else { val effectiveName = if (sym != null && sym != NoSymbol) sym.name else name @@ -199,7 +199,7 @@ trait GenTrees { } } else tree match { - case Select(qual, name) if !qual.symbol.isPackage => + case Select(qual, name) if !qual.symbol.hasPackageFlag => if (reifyDebug) println(s"reifying Select($qual, $name)") mirrorCall(nme.Select, reify(qual), reify(name)) case SelectFromTypeTree(qual, name) => diff --git a/src/compiler/scala/reflect/reify/codegen/GenUtils.scala b/src/compiler/scala/reflect/reify/codegen/GenUtils.scala index de9fec0df5..b5b0f93750 100644 --- a/src/compiler/scala/reflect/reify/codegen/GenUtils.scala +++ b/src/compiler/scala/reflect/reify/codegen/GenUtils.scala @@ -15,7 +15,7 @@ trait GenUtils { def reifyProduct(prefix: String, elements: List[Any]): Tree = { // reflection would be more robust, but, hey, this is a hot path if (prefix.startsWith("Tuple")) scalaFactoryCall(prefix, (elements map reify).toList: _*) - else mirrorCall(prefix, (elements map reify): _*) + else mirrorCall(TermName(prefix), (elements map reify): _*) } // helper functions @@ -49,16 +49,16 @@ trait GenUtils { call("" + nme.MIRROR_PREFIX + name, args: _*) def mirrorFactoryCall(value: Product, args: Tree*): Tree = - mirrorFactoryCall(value.productPrefix, args: _*) + mirrorFactoryCall(TermName(value.productPrefix), args: _*) def mirrorFactoryCall(prefix: TermName, args: Tree*): Tree = - mirrorCall("" + prefix, args: _*) + mirrorCall(TermName("" + prefix), args: _*) def scalaFactoryCall(name: TermName, args: Tree*): Tree = call(s"scala.$name.apply", args: _*) def scalaFactoryCall(name: String, args: Tree*): Tree = - scalaFactoryCall(name: TermName, args: _*) + scalaFactoryCall(TermName(name), args: _*) def mkList(args: List[Tree]): Tree = scalaFactoryCall("collection.immutable.List", args: _*) diff --git a/src/compiler/scala/tools/ant/FastScalac.scala b/src/compiler/scala/tools/ant/FastScalac.scala index c3eb9eef9c..6f0a30aa9d 100644 --- a/src/compiler/scala/tools/ant/FastScalac.scala +++ b/src/compiler/scala/tools/ant/FastScalac.scala @@ -15,7 +15,7 @@ import org.apache.tools.ant.types.Path import scala.tools.nsc.Settings import scala.tools.nsc.io.File import scala.tools.nsc.settings.FscSettings -import scala.tools.nsc.util.ScalaClassLoader +import scala.reflect.internal.util.ScalaClassLoader /** An Ant task to compile with the fast Scala compiler (`fsc`). * diff --git a/src/compiler/scala/tools/ant/sabbus/Compiler.scala b/src/compiler/scala/tools/ant/sabbus/Compiler.scala index 65cd9f41c2..81cd1f3196 100644 --- a/src/compiler/scala/tools/ant/sabbus/Compiler.scala +++ b/src/compiler/scala/tools/ant/sabbus/Compiler.scala @@ -12,7 +12,7 @@ package scala.tools.ant.sabbus import java.io.File import java.net.URL import java.lang.reflect.InvocationTargetException -import scala.tools.nsc.util.ScalaClassLoader +import scala.reflect.internal.util.ScalaClassLoader class Compiler(classpath: Array[URL], val settings: Settings) { diff --git a/src/compiler/scala/tools/ant/sabbus/ScalacFork.scala b/src/compiler/scala/tools/ant/sabbus/ScalacFork.scala index 595b45ae51..cde827ba54 100644 --- a/src/compiler/scala/tools/ant/sabbus/ScalacFork.scala +++ b/src/compiler/scala/tools/ant/sabbus/ScalacFork.scala @@ -16,7 +16,7 @@ import org.apache.tools.ant.taskdefs.Java import org.apache.tools.ant.util.{ GlobPatternMapper, SourceFileScanner } import org.apache.tools.ant.BuildException import scala.tools.nsc.io -import scala.tools.nsc.util.ScalaClassLoader +import scala.reflect.internal.util.ScalaClassLoader /** An Ant task to compile with the new Scala compiler (NSC). * diff --git a/src/compiler/scala/tools/nsc/EvalLoop.scala b/src/compiler/scala/tools/nsc/EvalLoop.scala index 15a296c836..73f4b9a119 100644 --- a/src/compiler/scala/tools/nsc/EvalLoop.scala +++ b/src/compiler/scala/tools/nsc/EvalLoop.scala @@ -6,6 +6,7 @@ package scala.tools.nsc import scala.annotation.tailrec +import scala.io.StdIn import java.io.EOFException trait EvalLoop { @@ -14,7 +15,7 @@ trait EvalLoop { def loop(action: (String) => Unit) { @tailrec def inner() { Console.print(prompt) - val line = try Console.readLine() catch { case _: EOFException => null } + val line = try StdIn.readLine() catch { case _: EOFException => null } if (line != null && line != "") { action(line) inner() diff --git a/src/compiler/scala/tools/nsc/GenericRunnerCommand.scala b/src/compiler/scala/tools/nsc/GenericRunnerCommand.scala index dbdeec809f..2584054686 100644 --- a/src/compiler/scala/tools/nsc/GenericRunnerCommand.scala +++ b/src/compiler/scala/tools/nsc/GenericRunnerCommand.scala @@ -6,6 +6,7 @@ package scala.tools.nsc import GenericRunnerCommand._ +import scala.reflect.internal.util.ScalaClassLoader /** A command for ScriptRunner */ class GenericRunnerCommand( @@ -32,7 +33,7 @@ extends CompilerCommand(args, settings) { private def guessHowToRun(target: String): GenericRunnerCommand.HowToRun = { if (!ok) Error else if (io.Jar.isJarOrZip(target)) AsJar - else if (util.ScalaClassLoader.classExists(settings.classpathURLs, target)) AsObject + else if (ScalaClassLoader.classExists(settings.classpathURLs, target)) AsObject else { val f = io.File(target) if (!f.hasExtension("class", "jar", "zip") && f.canRead) AsScript diff --git a/src/compiler/scala/tools/nsc/ObjectRunner.scala b/src/compiler/scala/tools/nsc/ObjectRunner.scala index 7c14f4943f..8e01418e8b 100644 --- a/src/compiler/scala/tools/nsc/ObjectRunner.scala +++ b/src/compiler/scala/tools/nsc/ObjectRunner.scala @@ -7,8 +7,8 @@ package scala.tools.nsc import java.net.URL -import util.ScalaClassLoader import util.Exceptional.unwrap +import scala.reflect.internal.util.ScalaClassLoader trait CommonRunner { /** Run a given object, specified by name, using a diff --git a/src/compiler/scala/tools/nsc/ast/NodePrinters.scala b/src/compiler/scala/tools/nsc/ast/NodePrinters.scala index 9c8e13a1a9..6fe85cde7a 100644 --- a/src/compiler/scala/tools/nsc/ast/NodePrinters.scala +++ b/src/compiler/scala/tools/nsc/ast/NodePrinters.scala @@ -9,6 +9,7 @@ package ast import scala.compat.Platform.EOL import symtab.Flags._ import scala.language.postfixOps +import scala.reflect.internal.util.ListOfNil /** The object `nodePrinter` converts the internal tree * representation to a string. diff --git a/src/compiler/scala/tools/nsc/ast/Trees.scala b/src/compiler/scala/tools/nsc/ast/Trees.scala index 3a502bdb7a..934257092f 100644 --- a/src/compiler/scala/tools/nsc/ast/Trees.scala +++ b/src/compiler/scala/tools/nsc/ast/Trees.scala @@ -308,7 +308,7 @@ trait Trees extends scala.reflect.internal.Trees { self: Global => // Erasing locally-defined symbols is useful to prevent tree corruption, but erasing external bindings is not, // therefore we want to retain those bindings, especially given that restoring them can be impossible // if we move these trees into lexical contexts different from their original locations. - if (dupl.hasSymbol) { + if (dupl.hasSymbolField) { val sym = dupl.symbol val vetoScope = !brutally && !(locals contains sym) && !(locals contains sym.deSkolemize) val vetoThis = dupl.isInstanceOf[This] && sym.isPackageClass diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index 4663810003..67e91ae857 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -13,7 +13,7 @@ import scala.collection.{ mutable, immutable } import mutable.{ ListBuffer, StringBuilder } import scala.reflect.internal.{ Precedence, ModifierFlags => Flags } import scala.reflect.internal.Chars.{ isScalaLetter } -import scala.reflect.internal.util.{ SourceFile, Position, FreshNameCreator } +import scala.reflect.internal.util.{ SourceFile, Position, FreshNameCreator, ListOfNil } import Tokens._ /** Historical note: JavaParsers started life as a direct copy of Parsers @@ -2788,7 +2788,7 @@ self => */ def packageObjectDef(start: Offset): PackageDef = { val defn = objectDef(in.offset, NoMods) - val pidPos = o2p(defn.pos.startOrPoint) + val pidPos = o2p(defn.pos.start) val pkgPos = r2p(start, pidPos.point) gen.mkPackageObject(defn, pidPos, pkgPos) } diff --git a/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala b/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala index 8cd915bf22..d2a999cdec 100755 --- a/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala @@ -8,6 +8,7 @@ package ast.parser import scala.collection.{ mutable, immutable } import symtab.Flags.MUTABLE +import scala.reflect.internal.util.ListOfNil import scala.reflect.internal.util.StringOps.splitWhere /** This class builds instance of `Tree` that represent XML. diff --git a/src/compiler/scala/tools/nsc/backend/jvm/BCodeHelpers.scala b/src/compiler/scala/tools/nsc/backend/jvm/BCodeHelpers.scala index 3b7dbc18da..18468f5ae3 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/BCodeHelpers.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/BCodeHelpers.scala @@ -780,8 +780,8 @@ abstract class BCodeHelpers extends BCodeIdiomatic with BytecodeWriters { var fieldList = List[String]() for (f <- fieldSymbols if f.hasGetter; - g = f.getter(cls); - s = f.setter(cls); + g = f.getterIn(cls); + s = f.setterIn(cls); if g.isPublic && !(f.name startsWith "$") ) { // inserting $outer breaks the bean diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala index 86a69b92ea..f866c0d038 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala @@ -689,7 +689,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters { self => null else { val outerName = javaName(innerSym.rawowner) - if (isTopLevelModule(innerSym.rawowner)) "" + nme.stripModuleSuffix(newTermName(outerName)) + if (isTopLevelModule(innerSym.rawowner)) "" + TermName(outerName).dropModule else outerName } } @@ -2054,7 +2054,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters { self => seen ::= LocVarEntry(lv, start, end) case _ => // TODO SI-6049 track down the cause for these. - debugwarn(s"$iPos: Visited SCOPE_EXIT before visiting corresponding SCOPE_ENTER. SI-6191") + devWarning(s"$iPos: Visited SCOPE_EXIT before visiting corresponding SCOPE_ENTER. SI-6191") } } @@ -2424,7 +2424,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters { self => // SI-6102: Determine whether eliding this JUMP results in an empty range being covered by some EH. // If so, emit a NOP in place of the elided JUMP, to avoid "java.lang.ClassFormatError: Illegal exception table range" else if (newNormal.isJumpOnly(b) && m.exh.exists(eh => eh.covers(b))) { - debugwarn("Had a jump only block that wasn't collapsed") + devWarning("Had a jump only block that wasn't collapsed") emit(asm.Opcodes.NOP) } @@ -2883,8 +2883,8 @@ abstract class GenASM extends SubComponent with BytecodeWriters { self => var fieldList = List[String]() for (f <- clasz.fields if f.symbol.hasGetter; - g = f.symbol.getter(clasz.symbol); - s = f.symbol.setter(clasz.symbol) + g = f.symbol.getterIn(clasz.symbol); + s = f.symbol.setterIn(clasz.symbol) if g.isPublic && !(f.symbol.name startsWith "$") ) { // inserting $outer breaks the bean @@ -3136,13 +3136,13 @@ abstract class GenASM extends SubComponent with BytecodeWriters { self => val (remappings, cycles) = detour partition {case (source, target) => source != target} for ((source, target) <- remappings) { debuglog(s"Will elide jump only block $source because it can be jumped around to get to $target.") - if (m.startBlock == source) debugwarn("startBlock should have been re-wired by now") + if (m.startBlock == source) devWarning("startBlock should have been re-wired by now") } val sources = remappings.keySet val targets = remappings.values.toSet val intersection = sources intersect targets - if (intersection.nonEmpty) debugwarn(s"contradiction: we seem to have some source and target overlap in blocks ${intersection.mkString}. Map was ${detour.mkString}") + if (intersection.nonEmpty) devWarning(s"contradiction: we seem to have some source and target overlap in blocks ${intersection.mkString}. Map was ${detour.mkString}") for ((source, _) <- cycles) { debuglog(s"Block $source is in a do-nothing infinite loop. Did the user write 'while(true){}'?") diff --git a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala index 9433ddcf31..d34c14be0f 100644 --- a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala +++ b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala @@ -13,6 +13,7 @@ import symtab.Flags import JavaTokens._ import scala.language.implicitConversions import scala.reflect.internal.util.Position +import scala.reflect.internal.util.ListOfNil trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners { val global : Global @@ -125,7 +126,7 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners { def makeSyntheticParam(count: Int, tpt: Tree): ValDef = makeParam(nme.syntheticParamName(count), tpt) def makeParam(name: String, tpt: Tree): ValDef = - makeParam(name: TermName, tpt) + makeParam(TermName(name), tpt) def makeParam(name: TermName, tpt: Tree): ValDef = ValDef(Modifiers(Flags.JAVA | Flags.PARAM), name, tpt, EmptyTree) diff --git a/src/compiler/scala/tools/nsc/plugins/Plugin.scala b/src/compiler/scala/tools/nsc/plugins/Plugin.scala index 7837f9a11a..5a7a0df595 100644 --- a/src/compiler/scala/tools/nsc/plugins/Plugin.scala +++ b/src/compiler/scala/tools/nsc/plugins/Plugin.scala @@ -7,7 +7,7 @@ package scala.tools.nsc package plugins import scala.tools.nsc.io.{ Jar } -import scala.tools.nsc.util.ScalaClassLoader +import scala.reflect.internal.util.ScalaClassLoader import scala.reflect.io.{ Directory, File, Path } import java.io.InputStream import java.util.zip.ZipException @@ -60,13 +60,13 @@ abstract class Plugin { * @return true to continue, or false to opt out */ def init(options: List[String], error: String => Unit): Boolean = { - processOptions(options, error) + if (!options.isEmpty) error(s"Error: $name takes no options") true } @deprecated("use Plugin#init instead", since="2.11") def processOptions(options: List[String], error: String => Unit): Unit = { - if (!options.isEmpty) error(s"Error: $name takes no options") + init(options, error) } /** A description of this plugin's options, suitable as a response diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala index 4d08be3c24..1ffa064b78 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala @@ -807,10 +807,10 @@ abstract class ClassfileParser { val c = pool.getConstant(u2) val c1 = convertTo(c, symtype) if (c1 ne null) sym.setInfo(ConstantType(c1)) - else debugwarn(s"failure to convert $c to $symtype") + else devWarning(s"failure to convert $c to $symtype") case tpnme.ScalaSignatureATTR => if (!isScalaAnnot) { - debugwarn(s"symbol ${sym.fullName} has pickled signature in attribute") + devWarning(s"symbol ${sym.fullName} has pickled signature in attribute") unpickler.unpickle(in.buf, in.bp, clazz, staticModule, in.file.name) } in.skip(attrLen) @@ -1103,7 +1103,7 @@ abstract class ClassfileParser { def enclosing = if (jflags.isStatic) enclModule else enclClass // The name of the outer class, without its trailing $ if it has one. - private def strippedOuter = nme stripModuleSuffix outerName + private def strippedOuter = outerName.dropModule private def isInner = innerClasses contains strippedOuter private def enclClass = if (isInner) innerClasses innerSymbol strippedOuter else classNameToSymbol(strippedOuter) private def enclModule = enclClass.companionModule @@ -1123,7 +1123,7 @@ abstract class ClassfileParser { def add(entry: InnerClassEntry): Unit = { inners get entry.externalName foreach (existing => - debugwarn(s"Overwriting inner class entry! Was $existing, now $entry") + devWarning(s"Overwriting inner class entry! Was $existing, now $entry") ) inners(entry.externalName) = entry } diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala index bd1fa4e707..ea46116976 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala @@ -74,7 +74,7 @@ abstract class ICodeReader extends ClassfileParser { first != CONSTANT_METHODREF && first != CONSTANT_INTFMETHODREF) errorBadTag(start) val ownerTpe = getClassOrArrayType(in.getChar(start + 1).toInt) - debuglog("getMemberSymbol(static: " + static + "): owner type: " + ownerTpe + " " + ownerTpe.typeSymbol.originalName) + debuglog("getMemberSymbol(static: " + static + "): owner type: " + ownerTpe + " " + ownerTpe.typeSymbol.unexpandedName) val (name0, tpe0) = getNameAndType(in.getChar(start + 3).toInt, ownerTpe) debuglog("getMemberSymbol: name and tpe: " + name0 + ": " + tpe0) diff --git a/src/compiler/scala/tools/nsc/transform/Constructors.scala b/src/compiler/scala/tools/nsc/transform/Constructors.scala index 362cbde04f..d0fca12e6a 100644 --- a/src/compiler/scala/tools/nsc/transform/Constructors.scala +++ b/src/compiler/scala/tools/nsc/transform/Constructors.scala @@ -8,6 +8,7 @@ package transform import scala.collection.{ mutable, immutable } import scala.collection.mutable.ListBuffer +import scala.reflect.internal.util.ListOfNil import symtab.Flags._ /** This phase converts classes with parameters into Java-like classes with diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala index 5c72bb3258..facce9062b 100644 --- a/src/compiler/scala/tools/nsc/transform/Erasure.scala +++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala @@ -1036,7 +1036,7 @@ abstract class Erasure extends AddInterfaces // See SI-5568. tree setSymbol Object_getClass } else { - debugwarn(s"The symbol '${fn.symbol}' was interecepted but didn't match any cases, that means the intercepted methods set doesn't match the code") + devWarning(s"The symbol '${fn.symbol}' was interecepted but didn't match any cases, that means the intercepted methods set doesn't match the code") tree } } else qual match { diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala index 6225b486c2..540de2cfe1 100644 --- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala +++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala @@ -207,7 +207,7 @@ abstract class ExplicitOuter extends InfoTransform // class needs to have a common naming scheme, independently of whether // the field was accessed from an inner class or not. See #2946 if (sym.owner.isTrait && sym.isLocalToThis && - (sym.getter(sym.owner.toInterface) == NoSymbol)) + (sym.getterIn(sym.owner.toInterface) == NoSymbol)) sym.makeNotPrivate(sym.owner) tp } diff --git a/src/compiler/scala/tools/nsc/transform/Mixin.scala b/src/compiler/scala/tools/nsc/transform/Mixin.scala index 7927875583..408f4466e1 100644 --- a/src/compiler/scala/tools/nsc/transform/Mixin.scala +++ b/src/compiler/scala/tools/nsc/transform/Mixin.scala @@ -232,13 +232,13 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL { for (member <- impl.info.decls) { if (!member.isMethod && !member.isModule && !member.isModuleVar) { assert(member.isTerm && !member.isDeferred, member) - if (member.getter(impl).isPrivate) { + if (member.getterIn(impl).isPrivate) { member.makeNotPrivate(clazz) // this will also make getter&setter not private } - val getter = member.getter(clazz) + val getter = member.getterIn(clazz) if (getter == NoSymbol) addMember(clazz, newGetter(member)) if (!member.tpe.isInstanceOf[ConstantType] && !member.isLazy) { - val setter = member.setter(clazz) + val setter = member.setterIn(clazz) if (setter == NoSymbol) addMember(clazz, newSetter(member)) } } @@ -267,7 +267,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL { /* Mix in members of implementation class mixinClass into class clazz */ def mixinImplClassMembers(mixinClass: Symbol, mixinInterface: Symbol) { - if (!mixinClass.isImplClass) debugwarn ("Impl class flag is not set " + + if (!mixinClass.isImplClass) devWarning ("Impl class flag is not set " + ((mixinClass.debugLocationString, mixinInterface.debugLocationString))) for (member <- mixinClass.info.decls ; if isForwarded(member)) { @@ -872,7 +872,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL { } def mkCheckedAccessor(clazz: Symbol, retVal: Tree, offset: Int, pos: Position, fieldSym: Symbol): Tree = { - val sym = fieldSym.getter(fieldSym.owner) + val sym = fieldSym.getterIn(fieldSym.owner) val bitmapSym = bitmapFor(clazz, offset, sym) val kind = bitmapKind(sym) val mask = maskForOffset(offset, sym, kind) @@ -921,7 +921,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL { deriveDefDef(stat)(addInitBits(clazz, _)) } else if (settings.checkInit && !clazz.isTrait && sym.isSetter) { - val getter = sym.getter(clazz) + val getter = sym.getterIn(clazz) if (needsInitFlag(getter) && fieldOffset.isDefinedAt(getter)) deriveDefDef(stat)(rhs => Block(List(rhs, localTyper.typed(mkSetFlag(clazz, fieldOffset(getter), getter, bitmapKind(getter)))), UNIT)) else stat @@ -1057,7 +1057,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL { def isOverriddenSetter(sym: Symbol) = nme.isTraitSetterName(sym.name) && { val other = sym.nextOverriddenSymbol - isOverriddenAccessor(other.getter(other.owner), clazz.info.baseClasses) + isOverriddenAccessor(other.getterIn(other.owner), clazz.info.baseClasses) } // for all symbols `sym` in the class definition, which are mixed in: @@ -1232,7 +1232,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL { // refer to fields in some implementation class via an abstract // getter in the interface. val iface = toInterface(sym.owner.tpe).typeSymbol - val ifaceGetter = sym getter iface + val ifaceGetter = sym getterIn iface if (ifaceGetter == NoSymbol) abort("No getter for " + sym + " in " + iface) else typedPos(tree.pos)((qual DOT ifaceGetter)()) @@ -1240,7 +1240,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL { case Assign(Apply(lhs @ Select(qual, _), List()), rhs) => // assign to fields in some implementation class via an abstract // setter in the interface. - def setter = lhs.symbol.setter(toInterface(lhs.symbol.owner.tpe).typeSymbol) setPos lhs.pos + def setter = lhs.symbol.setterIn(toInterface(lhs.symbol.owner.tpe).typeSymbol) setPos lhs.pos typedPos(tree.pos)((qual DOT setter)(rhs)) diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala index 1691b01e3e..086512677e 100644 --- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala +++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala @@ -699,7 +699,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { } else if (m.isValue && !m.isMethod && !m.hasFlag(LAZY)) { // concrete value definition def mkAccessor(field: Symbol, name: Name) = { - val newFlags = (SPECIALIZED | m.getter(clazz).flags) & ~(LOCAL | CASEACCESSOR | PARAMACCESSOR) + val newFlags = (SPECIALIZED | m.getterIn(clazz).flags) & ~(LOCAL | CASEACCESSOR | PARAMACCESSOR) // we rely on the super class to initialize param accessors val sym = sClass.newMethod(name.toTermName, field.pos, newFlags) info(sym) = SpecializedAccessor(field) @@ -720,7 +720,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { if (nme.isLocalName(m.name)) { val specGetter = mkAccessor(specVal, specVal.getterName) setInfo MethodType(Nil, specVal.info) - val origGetter = overrideIn(sClass, m.getter(clazz)) + val origGetter = overrideIn(sClass, m.getterIn(clazz)) info(origGetter) = Forward(specGetter) enterMember(specGetter) enterMember(origGetter) @@ -733,12 +733,12 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { debuglog("override case field accessor %s -> %s".format(m.name.decode, cfaGetter.name.decode)) } - if (specVal.isVariable && m.setter(clazz) != NoSymbol) { + if (specVal.isVariable && m.setterIn(clazz) != NoSymbol) { val specSetter = mkAccessor(specVal, specGetter.setterName) .resetFlag(STABLE) specSetter.setInfo(MethodType(specSetter.newSyntheticValueParams(List(specVal.info)), UnitTpe)) - val origSetter = overrideIn(sClass, m.setter(clazz)) + val origSetter = overrideIn(sClass, m.setterIn(clazz)) info(origSetter) = Forward(specSetter) enterMember(specSetter) enterMember(origSetter) diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala index e1cf53059a..3330fbcae2 100644 --- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala +++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala @@ -10,6 +10,7 @@ package transform import symtab.Flags._ import scala.collection.{ mutable, immutable } import scala.language.postfixOps +import scala.reflect.internal.util.ListOfNil /*<export> */ /** - uncurry all symbol and tree types (@see UnCurryPhase) -- this includes normalizing all proper types. @@ -206,7 +207,7 @@ abstract class UnCurry extends InfoTransform // (() => Int) { def apply(): Int @typeConstraint } case RefinedType(List(funTp), decls) => debuglog(s"eliminate refinement from function type ${fun.tpe}") - fun.tpe = funTp + fun.setType(funTp) case _ => () } diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala index d3cd26f256..5ecca5abce 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala @@ -276,7 +276,7 @@ trait Implicits { /** An extractor for types of the form ? { name: (? >: argtpe <: Any*)restp } */ object HasMethodMatching { - val dummyMethod = NoSymbol.newTermSymbol("typer$dummy") setInfo NullaryMethodType(AnyTpe) + val dummyMethod = NoSymbol.newTermSymbol(TermName("typer$dummy")) setInfo NullaryMethodType(AnyTpe) def templateArgType(argtpe: Type) = new BoundedWildcardType(TypeBounds.lower(argtpe)) @@ -893,7 +893,7 @@ trait Implicits { try improves(firstPending, alt) catch { case e: CyclicReference => - debugwarn(s"Discarding $firstPending during implicit search due to cyclic reference.") + devWarning(s"Discarding $firstPending during implicit search due to cyclic reference.") true } ) diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala index da7b8b09aa..10aefae20b 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala @@ -3,13 +3,14 @@ package typechecker import java.lang.Math.min import symtab.Flags._ -import scala.tools.nsc.util._ +import scala.reflect.internal.util.ScalaClassLoader import scala.reflect.runtime.ReflectionUtils import scala.collection.mutable.ListBuffer import scala.reflect.ClassTag import scala.reflect.internal.util.Statistics import scala.reflect.macros.util._ import scala.util.control.ControlThrowable +import scala.reflect.internal.util.ListOfNil import scala.reflect.macros.runtime.{AbortMacroException, MacroRuntimes} import scala.reflect.runtime.{universe => ru} import scala.reflect.macros.compiler.DefaultMacroCompiler diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala index 0aa62d771e..f90e32ce8a 100644 --- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala +++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala @@ -8,6 +8,7 @@ package typechecker import symtab.Flags._ import scala.reflect.internal.util.StringOps.{ ojoin } import scala.reflect.ClassTag +import scala.reflect.internal.util.ListOfNil import scala.reflect.runtime.{ universe => ru } import scala.language.higherKinds @@ -384,7 +385,7 @@ trait MethodSynthesis { } } case class Getter(tree: ValDef) extends BaseGetter(tree) { - override def derivedSym = if (mods.isDeferred) basisSym else basisSym.getter(enclClass) + override def derivedSym = if (mods.isDeferred) basisSym else basisSym.getterIn(enclClass) private def derivedRhs = if (mods.isDeferred) EmptyTree else fieldSelection private def derivedTpt = { // For existentials, don't specify a type for the getter, even one derived @@ -451,7 +452,7 @@ trait MethodSynthesis { def flagsMask = SetterFlags def flagsExtra = ACCESSOR - override def derivedSym = basisSym.setter(enclClass) + override def derivedSym = basisSym.setterIn(enclClass) } case class Field(tree: ValDef) extends DerivedFromValDef { def name = tree.localName diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala index 711cfba24d..24238b8e41 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala @@ -10,6 +10,7 @@ import scala.collection.mutable import scala.annotation.tailrec import symtab.Flags._ import scala.language.postfixOps +import scala.reflect.internal.util.ListOfNil /** This trait declares methods to create symbols and to enter them into scopes. * @@ -464,7 +465,7 @@ trait Namers extends MethodSynthesis { def enterModuleSymbol(tree : ModuleDef): Symbol = { var m: Symbol = context.scope lookupModule tree.name val moduleFlags = tree.mods.flags | MODULE - if (m.isModule && !m.isPackage && inCurrentScope(m) && (currentRun.canRedefine(m) || m.isSynthetic)) { + if (m.isModule && !m.hasPackageFlag && inCurrentScope(m) && (currentRun.canRedefine(m) || m.isSynthetic)) { // This code accounts for the way the package objects found in the classpath are opened up // early by the completer of the package itself. If the `packageobjects` phase then finds // the same package object in sources, we have to clean the slate and remove package object @@ -487,7 +488,7 @@ trait Namers extends MethodSynthesis { m.moduleClass setFlag moduleClassFlags(moduleFlags) setPrivateWithin(tree, m.moduleClass) } - if (m.isTopLevel && !m.isPackage) { + if (m.isTopLevel && !m.hasPackageFlag) { m.moduleClass.associatedFile = contextFile currentRun.symSource(m) = m.moduleClass.sourceFile registerTopLevelSym(m) @@ -844,7 +845,7 @@ trait Namers extends MethodSynthesis { private def widenIfNecessary(sym: Symbol, tpe: Type, pt: Type): Type = { val getter = if (sym.isValue && sym.owner.isClass && sym.isPrivate) - sym.getter(sym.owner) + sym.getterIn(sym.owner) else sym def isHidden(tp: Type): Boolean = tp match { case SingleType(pre, sym) => @@ -1305,7 +1306,7 @@ trait Namers extends MethodSynthesis { // by martin: the null case can happen in IDE; this is really an ugly hack on top of an ugly hack but it seems to work case Some(cda) => if (cda.companionModuleClassNamer == null) { - debugwarn(s"SI-6576 The companion module namer for $meth was unexpectedly null") + devWarning(s"SI-6576 The companion module namer for $meth was unexpectedly null") return } val p = (cda.classWithDefault, cda.companionModuleClassNamer) diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala b/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala index fa4a764f1b..8a66c7d274 100644 --- a/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala @@ -268,7 +268,7 @@ trait PatternTypers { def freshArgType(tp: Type): Type = tp match { case MethodType(param :: _, _) => param.tpe - case PolyType(tparams, restpe) => createFromClonedSymbols(tparams, freshArgType(restpe))(polyType) + case PolyType(tparams, restpe) => createFromClonedSymbols(tparams, freshArgType(restpe))(genPolyType) case OverloadedType(_, _) => OverloadedUnapplyError(fun) ; ErrorType case _ => UnapplyWithSingleArgError(fun) ; ErrorType } diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala index d2931ff9e1..5abfbe850f 100644 --- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala +++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala @@ -718,7 +718,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans // Check the remainder for invalid absoverride. for (member <- rest ; if (member.isAbstractOverride && member.isIncompleteIn(clazz))) { - val other = member.superSymbol(clazz) + val other = member.superSymbolIn(clazz) val explanation = if (other != NoSymbol) " and overrides incomplete superclass member " + infoString(other) else ", but no concrete implementation could be found in a base class" @@ -1684,9 +1684,9 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans case _ => } if (skipBounds) { - tree.tpe = tree.tpe.map { + tree.setType(tree.tpe.map { _.filterAnnotations(_.symbol != UncheckedBoundsClass) - } + }) } tree diff --git a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala index d2046a158c..966e8f1abe 100644 --- a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala +++ b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala @@ -344,7 +344,7 @@ trait SyntheticMethods extends ast.TreeDSL { // Without a means to suppress this warning, I've thought better of it. if (settings.warnValueOverrides) { (clazz.info nonPrivateMember m.name) filter (m => (m.owner != AnyClass) && (m.owner != clazz) && !m.isDeferred) andAlso { m => - currentUnit.warning(clazz.pos, s"Implementation of ${m.name} inherited from ${m.owner} overridden in $clazz to enforce value class semantics") + typer.context.warning(clazz.pos, s"Implementation of ${m.name} inherited from ${m.owner} overridden in $clazz to enforce value class semantics") } } true diff --git a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala index 02356580cc..a7d48ceb89 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala @@ -300,8 +300,8 @@ abstract class TreeCheckers extends Analyzer { checkSym(tree) /* XXX: lots of syms show up here with accessed == NoSymbol. */ if (accessed != NoSymbol) { - val agetter = accessed.getter(sym.owner) - val asetter = accessed.setter(sym.owner) + val agetter = accessed.getterIn(sym.owner) + val asetter = accessed.setterIn(sym.owner) assertFn(agetter == sym || asetter == sym, sym + " is getter or setter, but accessed sym " + accessed + " shows " + agetter + " and " + asetter @@ -311,7 +311,7 @@ abstract class TreeCheckers extends Analyzer { } case ValDef(_, _, _, _) => if (sym.hasGetter && !sym.isOuterField && !sym.isOuterAccessor) { - assertFn(sym.getter(sym.owner) != NoSymbol, ownerstr(sym) + " has getter but cannot be found. " + sym.ownerChain) + assertFn(sym.getterIn(sym.owner) != NoSymbol, ownerstr(sym) + " has getter but cannot be found. " + sym.ownerChain) } case Apply(fn, args) => if (args exists (_ == EmptyTree)) diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala index 0f90c6a478..059981aa37 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala @@ -141,8 +141,8 @@ trait TypeDiagnostics { if (!member.hasAccessorFlag) member else if (!member.isDeferred) member.accessed else { - val getter = if (member.isSetter) member.getter(member.owner) else member - val flags = if (getter.setter(member.owner) != NoSymbol) DEFERRED.toLong | MUTABLE else DEFERRED + val getter = if (member.isSetter) member.getterIn(member.owner) else member + val flags = if (getter.setterIn(member.owner) != NoSymbol) DEFERRED.toLong | MUTABLE else DEFERRED getter.owner.newValue(getter.name.toTermName, getter.pos, flags) setInfo getter.tpe.resultType } @@ -439,7 +439,7 @@ trait TypeDiagnostics { context.warning(pos, "imported `%s' is permanently hidden by definition of %s".format(hidden, defn.fullLocationString)) object checkUnused { - val ignoreNames = Set[TermName]("readResolve", "readObject", "writeObject", "writeReplace") + val ignoreNames: Set[TermName] = Set(TermName("readResolve"), TermName("readObject"), TermName("writeObject"), TermName("writeReplace")) class UnusedPrivates extends Traverser { val defnTrees = ListBuffer[MemberDef]() diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index 598f1f3c93..391ef9e337 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -14,7 +14,7 @@ package tools.nsc package typechecker import scala.collection.{mutable, immutable} -import scala.reflect.internal.util.{ BatchSourceFile, Statistics, shortClassOfInstance } +import scala.reflect.internal.util.{ BatchSourceFile, Statistics, shortClassOfInstance, ListOfNil } import mutable.ListBuffer import symtab.Flags._ import Mode._ @@ -245,7 +245,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper case TypeRef(_, sym, _) if sym.isAliasType => val tp0 = tp.dealias if (tp eq tp0) { - debugwarn(s"dropExistential did not progress dealiasing $tp, see SI-7126") + devWarning(s"dropExistential did not progress dealiasing $tp, see SI-7126") tp } else { val tp1 = dropExistential(tp0) @@ -2044,7 +2044,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper if (mexists(vparamss)(_.symbol == superArg.symbol)) { val alias = ( superAcc.initialize.alias - orElse (superAcc getter superAcc.owner) + orElse (superAcc getterIn superAcc.owner) filter (alias => superClazz.info.nonPrivateMember(alias.name) == alias) ) if (alias.exists && !alias.accessed.isVariable && !isRepeatedParamType(alias.accessed.info)) { @@ -2565,7 +2565,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper val default = methodSym newValueParameter (newTermName("default"), tree.pos.focus, SYNTHETIC) setInfo functionType(List(A1.tpe), B1.tpe) val paramSyms = List(x, default) - methodSym setInfo polyType(List(A1, B1), MethodType(paramSyms, B1.tpe)) + methodSym setInfo genPolyType(List(A1, B1), MethodType(paramSyms, B1.tpe)) val methodBodyTyper = newTyper(context.makeNewScope(context.tree, methodSym)) if (!paramSynthetic) methodBodyTyper.context.scope enter x @@ -2865,7 +2865,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper ClassDef(Modifiers(FINAL), tpnme.ANON_FUN_NAME, tparams = Nil, gen.mkTemplate( parents = TypeTree(samClassTpFullyDefined) :: serializableParentAddendum, - self = emptyValDef, + self = noSelfType, constrMods = NoMods, vparamss = ListOfNil, body = List(samDef), @@ -2934,7 +2934,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper var issuedMissingParameterTypeError = false foreach2(fun.vparams, argpts) { (vparam, argpt) => if (vparam.tpt.isEmpty) { - vparam.tpt.tpe = + val vparamType = if (isFullyDefined(argpt)) argpt else { fun match { @@ -2953,6 +2953,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper issuedMissingParameterTypeError = true ErrorType } + vparam.tpt.setType(vparamType) if (!vparam.tpt.pos.isDefined) vparam.tpt setPos vparam.pos.focus } } @@ -4365,7 +4366,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper def narrowRhs(tp: Type) = { val sym = context.tree.symbol context.tree match { case ValDef(mods, _, _, Apply(Select(`tree`, _), _)) if !mods.isMutable && sym != null && sym != NoSymbol => - val sym1 = if (sym.owner.isClass && sym.getter(sym.owner) != NoSymbol) sym.getter(sym.owner) + val sym1 = if (sym.owner.isClass && sym.getterIn(sym.owner) != NoSymbol) sym.getterIn(sym.owner) else sym.lazyAccessorOrSelf val pre = if (sym1.owner.isClass) sym1.owner.thisType else NoPrefix intersectionType(List(tp, singleType(pre, sym1))) @@ -5198,7 +5199,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper def warn(message: String) = context.warning(lit.pos, s"possible missing interpolator: $message") def suspiciousSym(name: TermName) = context.lookupSymbol(name, _ => true).symbol def suspiciousExpr = InterpolatorCodeRegex findFirstIn s - def suspiciousIdents = InterpolatorIdentRegex findAllIn s map (s => suspiciousSym(s drop 1)) + def suspiciousIdents = InterpolatorIdentRegex findAllIn s map (s => suspiciousSym(TermName(s drop 1))) if (suspiciousExpr.nonEmpty) warn("detected an interpolated expression") // "${...}" @@ -5381,8 +5382,8 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper ) def runTyper(): Tree = { if (retypingOk) { - tree.tpe = null - if (tree.hasSymbol) tree.symbol = NoSymbol + tree.setType(null) + if (tree.hasSymbolField) tree.symbol = NoSymbol } val alreadyTyped = tree.tpe ne null val shouldPrint = !alreadyTyped && !phase.erasedTypes diff --git a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala index fc1f45e358..22fb0728e6 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala @@ -7,6 +7,7 @@ package scala.tools.nsc package typechecker import symtab.Flags._ +import scala.reflect.internal.util.ListOfNil /* * @author Martin Odersky diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala index 1643e0061f..47c88f2c00 100644 --- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala +++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala @@ -7,7 +7,7 @@ import scala.tools.nsc.Global import scala.tools.nsc.reporters._ import scala.tools.nsc.CompilerCommand import scala.tools.nsc.io.{AbstractFile, VirtualDirectory} -import scala.tools.nsc.util.AbstractFileClassLoader +import scala.reflect.internal.util.AbstractFileClassLoader import scala.reflect.internal.Flags._ import scala.reflect.internal.util.{BatchSourceFile, NoSourceFile, NoFile} import java.lang.{Class => jClass} |