diff options
Diffstat (limited to 'test')
55 files changed, 1539 insertions, 59 deletions
diff --git a/test/benchmarks/src/scala/collection/parallel/benchmarks/Bench.scala b/test/benchmarks/src/scala/collection/parallel/benchmarks/Bench.scala index e8dfe0ac50..c20bbaeef1 100644 --- a/test/benchmarks/src/scala/collection/parallel/benchmarks/Bench.scala +++ b/test/benchmarks/src/scala/collection/parallel/benchmarks/Bench.scala @@ -78,7 +78,7 @@ trait Bench extends Benchmark { } /** - * Prints results of the benchmark. May be overidden in benchmarks. + * Prints results of the benchmark. May be overridden in benchmarks. */ def printResults {} diff --git a/test/files/jvm/innerClassAttribute/Test.scala b/test/files/jvm/innerClassAttribute/Test.scala index 1c1a0522e4..3820048cb4 100644 --- a/test/files/jvm/innerClassAttribute/Test.scala +++ b/test/files/jvm/innerClassAttribute/Test.scala @@ -84,17 +84,15 @@ object Test extends BytecodeTest { } def testA3() = { - def t(c: String) = { - val List(b1, b2) = innerClassNodes(c) - // the outer class for classes nested inside top-level modules is not the module class, but the mirror class. - // this is a hack for java interop, handled in the backend. see BTypes.scala, comment on "Java Compatibility". - assertMember(b1, "A3", "B1", flags = publicStatic) - assertMember(b2, "A3", "B2$", flags = publicStatic) - } - t("A3$") - // the mirror class has the same inner class attributes as the module - // class (added when the mirror is created in the backend) - t("A3") + // the inner class entries for top-level object members are in the companion class, so nothing in the module class + val List() = innerClassNodes("A3$") + + // inner class entries in the companion class (a backend-generated mirror class in this case) + val List(b1, b2) = innerClassNodes("A3") + // the outer class for classes nested inside top-level modules is not the module class, but the mirror class. + // this is a hack for java interop, handled in the backend. see BTypes.scala, comment on "Java Compatibility". + assertMember(b1, "A3", "B1", flags = publicStatic) + assertMember(b2, "A3", "B2$", flags = publicStatic) } def testA4() = { @@ -164,7 +162,10 @@ object Test extends BytecodeTest { } def testA15() = { - val List(b) = innerClassNodes("A15") + // no member classes, only anonymous / local. these are nested in the module class, not the companion. + val List() = innerClassNodes("A15") + + val List(b) = innerClassNodes("A15$") assertLocal(b, "A15$B$3", "B$3") val List(_, c) = innerClassNodes("A15$B$3") @@ -283,9 +284,7 @@ object Test extends BytecodeTest { assertMember(i3c, "A21", "I3$", flags = publicStatic) assertLocal(j1, "A21$J1$1", "J1$1") - val List(i2m, i3m, j3, j4, j5) = innerClassNodes("A21$") - assertMember(i2m, "A21", "I2", flags = publicStatic) - assertMember(i3m, "A21", "I3$", flags = publicStatic) + val List(j3, j4, j5) = innerClassNodes("A21$") assertLocal(j3, "A21$J3$1", "J3$1") assertLocal(j4, "A21$J4$1", "J4$1") assertLocal(j5, "A21$J5$1", "J5$1") // non-static! diff --git a/test/files/jvm/t8582.check b/test/files/jvm/t8582.check index 1d19f1d6a8..0e4da90398 100644 --- a/test/files/jvm/t8582.check +++ b/test/files/jvm/t8582.check @@ -17,10 +17,10 @@ Reflection can find direct nested classes (A2-B2-C2) A2$B2: List(class A2$B2$C2) A2$B2$C2: List() -Mirror classes have the same InnerClass attributes as the corresponding module class: - className[p1/p2/Singleton$Singleton$] outerClassName[p1/p2/Singleton] innerName[Singleton$] access[9] -Module class +The InnerClass attribute of a mirror class contains the members of the module class: className[p1/p2/Singleton$Singleton$] outerClassName[p1/p2/Singleton] innerName[Singleton$] access[9] +The module members are not in the InnerClass table of the module class (unless referenced): + An outer class has a InnerClass attribute for direct nested classes className[A1$B1] outerClassName[A1] innerName[B1] access[1] diff --git a/test/files/jvm/t8582.scala b/test/files/jvm/t8582.scala index 8a57ef7952..e9a01f9016 100644 --- a/test/files/jvm/t8582.scala +++ b/test/files/jvm/t8582.scala @@ -55,9 +55,9 @@ object Test extends BytecodeTest { println(nested(classOf[A2#B2])) println(nested(classOf[A2#B2#C2])) - nprintln("Mirror classes have the same InnerClass attributes as the corresponding module class:") + nprintln("The InnerClass attribute of a mirror class contains the members of the module class:") printInner("p1.p2.Singleton") // mirror class - println("Module class") + println("The module members are not in the InnerClass table of the module class (unless referenced):") printInner("p1.p2.Singleton$") nprintln("An outer class has a InnerClass attribute for direct nested classes") diff --git a/test/files/jvm/t9044.scala b/test/files/jvm/t9044.scala new file mode 100644 index 0000000000..b1073325e8 --- /dev/null +++ b/test/files/jvm/t9044.scala @@ -0,0 +1,6 @@ +trait A +trait B +object Test extends A with B with App { + val is = Test.getClass.getInterfaces.mkString(", ") + assert(is == "interface A, interface B, interface scala.App", is) +} diff --git a/test/files/neg/literate_existentials.scala b/test/files/neg/literate_existentials.scala index 8580347bf9..5537c50b3a 100644 --- a/test/files/neg/literate_existentials.scala +++ b/test/files/neg/literate_existentials.scala @@ -187,7 +187,7 @@ object LiterateExistentials { // implicitly[Int <:< (M forSome { type M >: Nothing <: String })] // fails -// The preceeding line causes the compiler to generate an error message. +// The preceding line causes the compiler to generate an error message. diff --git a/test/files/neg/structural.scala b/test/files/neg/structural.scala index d783399317..00459676a9 100644 --- a/test/files/neg/structural.scala +++ b/test/files/neg/structural.scala @@ -11,13 +11,13 @@ object Test extends App { def f2[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: B): Object; val x: B }) = x.m[Tata](x.x) //fail def f3[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: C): Object; val x: C }) = x.m[Tata](x.x) //fail def f4[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: D): Object; val x: D }) = x.m[Tata](x.x) //fail - def f5[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: E): Object; val x: Tata }) = x.m[Tata](x.x) //suceed + def f5[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: E): Object; val x: Tata }) = x.m[Tata](x.x) //succeeds - def f6[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): A }) = x.m[Tata](null) //suceed - def f7[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): B }) = x.m[Tata](null) //suceed - def f8[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): C }) = x.m[Tata](null) //suceed + def f6[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): A }) = x.m[Tata](null) //succeeds + def f7[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): B }) = x.m[Tata](null) //succeeds + def f8[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): C }) = x.m[Tata](null) //succeeds def f9[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): D }) = x.m[Tata](null) //fail - def f0[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): E }) = x.m[Tata](null) //suceed + def f0[C <: Object](x: Object{ type D <: Object; def m[E >: Null <: Object](x: Object): E }) = x.m[Tata](null) //succeeds } diff --git a/test/files/pos/patmat-suppress.flags b/test/files/pos/patmat-suppress.flags new file mode 100644 index 0000000000..a988a5b807 --- /dev/null +++ b/test/files/pos/patmat-suppress.flags @@ -0,0 +1 @@ +-Xfatal-warnings -Xno-patmat-analysis
\ No newline at end of file diff --git a/test/files/pos/patmat-suppress.scala b/test/files/pos/patmat-suppress.scala new file mode 100644 index 0000000000..7c8aded690 --- /dev/null +++ b/test/files/pos/patmat-suppress.scala @@ -0,0 +1,159 @@ +// test that none of these warn due to -Xno-patmat-analysis +// tests taken from test/files/neg/patmatexhaust.scala, test/files/neg/pat_unreachable.scala +class TestSealedExhaustive { // compile only + sealed abstract class Foo + + case class Bar(x:Int) extends Foo + case object Baz extends Foo + + def ma1(x:Foo) = x match { + case Bar(_) => // not exhaustive + } + + def ma2(x:Foo) = x match { + case Baz => // not exhaustive + } + + sealed abstract class Mult + case class Kult(s:Mult) extends Mult + case class Qult() extends Mult + + def ma33(x:Kult) = x match { // exhaustive + case Kult(_) => // exhaustive + } + + def ma3(x:Mult) = (x,x) match { // not exhaustive + case (Kult(_), Qult()) => // Kult missing + //case (Kult(_), Kult(_)) => + case (Qult(), Kult(_)) => // Qult missing + //case (Qult(), Qult()) => + } + + def ma3u(x:Mult) = ((x,x) : @unchecked) match { // not exhaustive, but not checked! + case (Kult(_), Qult()) => + case (Qult(), Kult(_)) => + } + + sealed abstract class Deep + + case object Ga extends Deep + sealed class Gp extends Deep + case object Gu extends Gp + + def zma3(x:Deep) = x match { // exhaustive! + case _ => + } + def zma4(x:Deep) = x match { // exhaustive! + case Ga => + case _ => + } + + def ma4(x:Deep) = x match { // missing cases: Gu, Gp which is not abstract so must be included + case Ga => + } + + def ma5(x:Deep) = x match { + case Gu => + case _ if 1 == 0 => + case Ga => + } + + def ma6() = List(1,2) match { // give up + case List(1,2) => + case x :: xs => + } + + def ma7() = List(1,2) match { //exhaustive + case 1::2::Nil => + case _ => + } + + sealed class B + case class B1() extends B + case object B2 extends B + def ma8(x: B) = x match { + case _: B => true + } + def ma9(x: B) = x match { + case B1() => true // missing B, which is not abstract so must be included + case B2 => true + } + + object ob1 { + sealed abstract class C + sealed abstract class C1 extends C + object C2 extends C + case class C3() extends C + case object C4 extends C + + def ma10(x: C) = x match { // exhaustive: abstract sealed C1 is dead end. + case C3() => true + case C2 | C4 => true + } + } + + object ob2 { + sealed abstract class C + abstract class C1 extends C + object C2 extends C + case class C3() extends C + case object C4 extends C + + def ma10(x: C) = x match { // not exhaustive: C1 is not sealed. + case C3() => true + case C2 | C4 => true + } + } + object ob3 { + sealed abstract class C + sealed abstract class C1 extends C + object D1 extends C1 + case class D2() extends C1 + object C2 extends C + case class C3() extends C + case object C4 extends C + + def ma10(x: C) = x match { // not exhaustive: C1 has subclasses. + case C3() => true + case C2 | C4 => true + } + } + object ob4 { + sealed abstract class C + sealed class C1 extends C + object C2 extends C + case class C3() extends C + case object C4 extends C + + def ma10(x: C) = x match { // not exhaustive: C1 is not abstract. + case C3() => true + case C2 | C4 => true + } + } +} + +object TestUnreachable extends App { + def unreachable1(xs:Seq[Char]) = xs match { + case Seq(x, y, _*) => x::y::Nil + case Seq(x, y, z, w) => List(z,w) // redundant! + } + def unreachable2(xs:Seq[Char]) = xs match { + case Seq(x, y, _*) => x::y::Nil + case Seq(x, y) => List(x, y) + } + + def not_unreachable(xs:Seq[Char]) = xs match { + case Seq(x, y, _*) => x::y::Nil + case Seq(x) => List(x) + } + def not_unreachable2(xs:Seq[Char]) = xs match { + case Seq(x, y) => x::y::Nil + case Seq(x, y, z, _*) => List(x,y) + } + + def contrivedExample[A, B, C](a: A, b: B, c: C): Unit = a match { + case b => println("matched b") + case c => println("matched c") + case _ => println("matched neither") + } +} diff --git a/test/files/pos/t4070.scala b/test/files/pos/t4070.scala index a9777f02ed..11af67a529 100644 --- a/test/files/pos/t4070.scala +++ b/test/files/pos/t4070.scala @@ -20,7 +20,7 @@ package b { /* -// With crash below the clasess: +// With crash below the classes: % scalac -Dscalac.debug.tvar ./a.scala [ create] ?_$1 ( In Foo#crash ) [ setInst] tv[Int] ( In Foo#crash, _$1=tv[Int] ) diff --git a/test/files/pos/t5154.scala b/test/files/pos/t5154.scala new file mode 100644 index 0000000000..2629308f00 --- /dev/null +++ b/test/files/pos/t5154.scala @@ -0,0 +1,9 @@ + +trait Z { + // extra space made the pattern OK + def f = <z> {{3}}</z> match { case <z> {{3}}</z> => } + + // lack of space: error: illegal start of simple pattern + def g = <z>{{3}}</z> match { case <z>{{3}}</z> => } +} + diff --git a/test/files/pos/t7459a.scala b/test/files/pos/t7459a.scala new file mode 100644 index 0000000000..5107715e06 --- /dev/null +++ b/test/files/pos/t7459a.scala @@ -0,0 +1,18 @@ +trait SpecialException extends Throwable + +object Test { + def run() { + try { + ??? + } catch { + case e: SpecialException => e.isInstanceOf[SpecialException] + case e => + } + + // OKAY + // (null: Throwable) match { + // case e: SpecialException => e.isInstanceOf[SpecialException] + // case e => + // } + } +}
\ No newline at end of file diff --git a/test/files/pos/t7459b.scala b/test/files/pos/t7459b.scala new file mode 100644 index 0000000000..a4b4fd07a9 --- /dev/null +++ b/test/files/pos/t7459b.scala @@ -0,0 +1,12 @@ +import scala.concurrent._ +import scala.util._ + + +class Test { + (null: Any) match { + case s @ Some(_) => ??? + case f @ _ => + () => f + ??? + } +}
\ No newline at end of file diff --git a/test/files/pos/t7459c.scala b/test/files/pos/t7459c.scala new file mode 100644 index 0000000000..dc2605abe6 --- /dev/null +++ b/test/files/pos/t7459c.scala @@ -0,0 +1,18 @@ +object Test { + trait Universe { + type Type + type TypeTag[A] >: Null <: TypeTagApi[A] + trait TypeTagApi[A] { def tpe: Type } + } + trait JavaUniverse extends Universe + + trait Mirror[U <: Universe] { + def universe: U + } + (null: Mirror[_]).universe match { + case ju: JavaUniverse => + val ju1 = ju + val f = {() => (null: ju.TypeTag[Nothing]).tpe } + } + trait M[A] +} diff --git a/test/files/pos/t7459d.scala b/test/files/pos/t7459d.scala new file mode 100644 index 0000000000..7843156885 --- /dev/null +++ b/test/files/pos/t7459d.scala @@ -0,0 +1,8 @@ +class Test { + (null: Any) match { + case s @ Some(_) => ??? + case f @ _ => + () => f + ??? + } +} diff --git a/test/files/pos/t7704.scala b/test/files/pos/t7704.scala new file mode 100644 index 0000000000..cae88d3324 --- /dev/null +++ b/test/files/pos/t7704.scala @@ -0,0 +1,10 @@ +class Attr { type V ; class Val } +class StrAttr extends Attr { type V = String } +class BoolAttr extends Attr { type V = Boolean } + +object Main { + def f(x: Attr) = x match { + case v: StrAttr => new v.Val + case v: BoolAttr => new v.Val + } +} diff --git a/test/files/pos/t8828.scala b/test/files/pos/t8828.scala index 92092b4dd4..182aba54c0 100644 --- a/test/files/pos/t8828.scala +++ b/test/files/pos/t8828.scala @@ -11,7 +11,7 @@ package inner { } // the trait is sealed and doWork is not - // and cannot be overriden: no warning + // and cannot be overridden: no warning private[outer] sealed trait C { def doWork(a: A): A = a } diff --git a/test/files/pos/t8999.flags b/test/files/pos/t8999.flags new file mode 100644 index 0000000000..0f96f1f872 --- /dev/null +++ b/test/files/pos/t8999.flags @@ -0,0 +1 @@ +-nowarn
\ No newline at end of file diff --git a/test/files/pos/t8999.scala b/test/files/pos/t8999.scala new file mode 100644 index 0000000000..99c4b2ad84 --- /dev/null +++ b/test/files/pos/t8999.scala @@ -0,0 +1,271 @@ +object Types { + + abstract sealed class Type + + case object AnyType extends Type + + case object NothingType extends Type + + case object UndefType extends Type + + case object BooleanType extends Type + + case object IntType extends Type + + case object LongType extends Type + + case object FloatType extends Type + + case object DoubleType extends Type + + case object StringType extends Type + + case object NullType extends Type + + sealed abstract class ReferenceType extends Type + + final case class ClassType(className: String) extends ReferenceType + + final case class ArrayType(baseClassName: String, dimensions: Int) extends ReferenceType + + final case class RecordType(fields: List[RecordType.Field]) extends Type + + object RecordType { + final case class Field(name: String, originalName: Option[String], + tpe: Type, mutable: Boolean) + } + + case object NoType extends Type + +} + + +sealed abstract class ClassKind + +object ClassKind { + + case object Class extends ClassKind + + case object ModuleClass extends ClassKind + + case object Interface extends ClassKind + + case object RawJSType extends ClassKind + + case object HijackedClass extends ClassKind + + case object TraitImpl extends ClassKind + +} + +object Trees { + + import Types._ + + abstract sealed class Tree + + case object EmptyTree extends Tree + + sealed trait PropertyName + case class Ident(name: String, originalName: Option[String]) extends PropertyName + object Ident { + def apply(name: String): Ident = + new Ident(name, Some(name)) + } + + case class VarDef(name: Ident, vtpe: Type, mutable: Boolean, rhs: Tree) extends Tree + + case class ParamDef(name: Ident, ptpe: Type, mutable: Boolean) extends Tree + + case class Skip() extends Tree + + class Block private(val stats: List[Tree]) extends Tree + + object Block { + def unapply(block: Block): Some[List[Tree]] = Some(block.stats) + } + + case class Labeled(label: Ident, tpe: Type, body: Tree) extends Tree + + case class Assign(lhs: Tree, rhs: Tree) extends Tree + + case class Return(expr: Tree, label: Option[Ident] = None) extends Tree + + case class If(cond: Tree, thenp: Tree, elsep: Tree) extends Tree + + case class While(cond: Tree, body: Tree, label: Option[Ident] = None) extends Tree + + case class DoWhile(body: Tree, cond: Tree, label: Option[Ident] = None) extends Tree + + case class Try(block: Tree, errVar: Ident, handler: Tree, finalizer: Tree) extends Tree + + case class Throw(expr: Tree) extends Tree + + case class Continue(label: Option[Ident] = None) extends Tree + + case class Match(selector: Tree, cases: List[(List[Literal], Tree)], default: Tree) extends Tree + + case class Debugger() extends Tree + + case class New(cls: ClassType, ctor: Ident, args: List[Tree]) extends Tree + + case class LoadModule(cls: ClassType) extends Tree + + case class StoreModule(cls: ClassType, value: Tree) extends Tree + + case class Select(qualifier: Tree, item: Ident, mutable: Boolean) extends Tree + + case class Apply(receiver: Tree, method: Ident, args: List[Tree]) extends Tree + + case class StaticApply(receiver: Tree, cls: ClassType, method: Ident, args: List[Tree]) extends Tree + + case class TraitImplApply(impl: ClassType, method: Ident, args: List[Tree]) extends Tree + + case class UnaryOp(op: Int, lhs: Tree) extends Tree + + case class BinaryOp(op: Int, lhs: Tree, rhs: Tree) extends Tree + + case class NewArray(tpe: ArrayType, lengths: List[Tree]) extends Tree + + case class ArrayValue(tpe: ArrayType, elems: List[Tree]) extends Tree + + case class ArrayLength(array: Tree) extends Tree + + case class ArraySelect(array: Tree, index: Tree) extends Tree + + case class RecordValue(tpe: RecordType, elems: List[Tree]) extends Tree + + case class IsInstanceOf(expr: Tree, cls: ReferenceType) extends Tree + + case class AsInstanceOf(expr: Tree, cls: ReferenceType) extends Tree + + case class Unbox(expr: Tree, charCode: Char) extends Tree + + case class GetClass(expr: Tree) extends Tree + + case class CallHelper(helper: String, args: List[Tree]) extends Tree + + case class JSNew(ctor: Tree, args: List[Tree]) extends Tree + + case class JSDotSelect(qualifier: Tree, item: Ident) extends Tree + + case class JSBracketSelect(qualifier: Tree, item: Tree) extends Tree + + case class JSFunctionApply(fun: Tree, args: List[Tree]) extends Tree + + case class JSDotMethodApply(receiver: Tree, method: Ident, args: List[Tree]) extends Tree + + case class JSBracketMethodApply(receiver: Tree, method: Tree, args: List[Tree]) extends Tree + + case class JSDelete(prop: Tree) extends Tree + + case class JSUnaryOp(op: String, lhs: Tree) extends Tree + + case class JSBinaryOp(op: String, lhs: Tree, rhs: Tree) extends Tree + + case class JSArrayConstr(items: List[Tree]) extends Tree + + case class JSObjectConstr(fields: List[(PropertyName, Tree)]) extends Tree + + case class JSEnvInfo() extends Tree + + sealed trait Literal extends Tree + + case class Undefined() extends Literal + + case class UndefinedParam() extends Literal + + case class Null() extends Literal + + case class BooleanLiteral(value: Boolean) extends Literal + + case class IntLiteral(value: Int) extends Literal + + case class LongLiteral(value: Long) extends Literal + + case class FloatLiteral(value: Float) extends Literal + + case class DoubleLiteral(value: Double) extends Literal + + case class StringLiteral(value: String) extends Literal with PropertyName + + case class ClassOf(cls: ReferenceType) extends Literal + + case class VarRef(ident: Ident, mutable: Boolean) extends Tree + + case class This() extends Tree + + case class Closure(captureParams: List[ParamDef], params: List[ParamDef], + body: Tree, captureValues: List[Tree]) extends Tree + + case class ClassDef(name: Ident, kind: ClassKind, parent: Option[Ident], ancestors: List[Ident], defs: List[Tree]) extends Tree + + case class MethodDef(name: PropertyName, args: List[ParamDef], resultType: Type, body: Tree) extends Tree + + case class PropertyDef(name: PropertyName, getterBody: Tree, setterArg: ParamDef, setterBody: Tree) extends Tree + + case class ConstructorExportDef(name: String, args: List[ParamDef], body: Tree) extends Tree + + case class ModuleExportDef(fullName: String) extends Tree + + final class TreeHash(val treeHash: Array[Byte], val posHash: Array[Byte]) +} + +object Main { + import Trees._ + import Types._ + + private def transform(tree: Tree) = { + val ObjectClass = "O" + tree match { + case VarDef(_, _, _, rhs) => + case tree: Block => + case Labeled(ident@Ident(label, _), tpe, body) => + case Assign(lhs, rhs) => + case Return(expr, optLabel) => + case If(cond, thenp, elsep) => + case While(cond, body, optLabel) => + case DoWhile(body, cond, None) => + case Try(block, errVar, EmptyTree, finalizer) => + case Try(block, errVar@Ident(name, originalName), handler, finalizer) => + case Throw(expr) => + case Continue(optLabel) => + case Match(selector, cases, default) => + case New(cls, ctor, args) => + case StoreModule(cls, value) => + case tree: Select => + case tree: Apply => + case tree: StaticApply => + case tree: TraitImplApply => + case tree@UnaryOp(_, arg) => + case tree@BinaryOp(op, lhs, rhs) => + case NewArray(tpe, lengths) => + case ArrayValue(tpe, elems) => + case ArrayLength(array) => + case ArraySelect(array, index) => + case RecordValue(tpe, elems) => + case IsInstanceOf(expr, ClassType(ObjectClass)) => + case IsInstanceOf(expr, tpe) => + case AsInstanceOf(expr, ClassType(ObjectClass)) => + case AsInstanceOf(expr, cls) => + case Unbox(arg, charCode) => + case GetClass(expr) => + case JSNew(ctor, args) => + case JSDotSelect(qualifier, item) => + case JSBracketSelect(qualifier, item) => + case tree: JSFunctionApply => + case JSDotMethodApply(receiver, method, args) => + case JSBracketMethodApply(receiver, method, args) => + case JSDelete(JSDotSelect(obj, prop)) => + case JSDelete(JSBracketSelect(obj, prop)) => + case JSUnaryOp(op, lhs) => + case JSBinaryOp(op, lhs, rhs) => + case JSArrayConstr(items) => + case JSObjectConstr(fields) => + case _: VarRef | _: This => + case Closure(captureParams, params, body, captureValues) => + case _: Skip | _: Debugger | _: LoadModule | + _: JSEnvInfo | _: Literal | EmptyTree => + } + } +}
\ No newline at end of file diff --git a/test/files/presentation/visibility/src/Completions.scala b/test/files/presentation/visibility/src/Completions.scala index 8c07934915..69ec3959ad 100644 --- a/test/files/presentation/visibility/src/Completions.scala +++ b/test/files/presentation/visibility/src/Completions.scala @@ -11,7 +11,7 @@ package accessibility { def secretPublic(): Unit def someTests(other: Foo) { - other./*!*/secretPrivate // should be all but scretThis + other./*!*/secretPrivate // should be all but secretThis this./*!*/secretProtected // should hit five completions } @@ -25,7 +25,7 @@ package accessibility { class UnrelatedClass { def someTests(foo: Foo) { - foo./*!*/ // should list public and protected[accessiblity] + foo./*!*/ // should list public and protected[accessibility] } } diff --git a/test/files/res/t9089.check b/test/files/res/t9089.check new file mode 100644 index 0000000000..6cf64f734b --- /dev/null +++ b/test/files/res/t9089.check @@ -0,0 +1,4 @@ + +nsc> +nsc> +nsc> diff --git a/test/files/res/t9089.res b/test/files/res/t9089.res new file mode 100644 index 0000000000..ab5cc8534d --- /dev/null +++ b/test/files/res/t9089.res @@ -0,0 +1,2 @@ +t9089/A.scala +t9089/A.scala diff --git a/test/files/res/t9089/A.scala b/test/files/res/t9089/A.scala new file mode 100644 index 0000000000..bccf269639 --- /dev/null +++ b/test/files/res/t9089/A.scala @@ -0,0 +1 @@ +object O { def f(x: => Int): Int = x } diff --git a/test/files/run/applydynamic_sip.scala b/test/files/run/applydynamic_sip.scala index cf918a82ed..47d0c6a303 100644 --- a/test/files/run/applydynamic_sip.scala +++ b/test/files/run/applydynamic_sip.scala @@ -40,7 +40,7 @@ object Test extends App { // qual.sel(arg = a, a2: _*) // qual.sel(arg, arg2 = "a2", a2: _*) - // If qual.sel appears immediately on the left-hand side of an assigment + // If qual.sel appears immediately on the left-hand side of an assignment // qual.updateDynamic(“sel”)(expr) qual.sel = expr diff --git a/test/files/run/icode-reader-dead-code.check b/test/files/run/icode-reader-dead-code.check index d1739fed3b..c9de93283e 100644 --- a/test/files/run/icode-reader-dead-code.check +++ b/test/files/run/icode-reader-dead-code.check @@ -1,4 +1,7 @@ Bytecode for method f + + // access flags 0x11 + public final f()I L0 LINENUMBER 4 L0 ICONST_1 @@ -7,7 +10,11 @@ Bytecode for method f LOCALVARIABLE this Lp/A; L0 L1 0 MAXSTACK = 1 MAXLOCALS = 1 + Bytecode for method f + + // access flags 0x11 + public final f()I L0 LINENUMBER 4 L0 ICONST_1 @@ -17,3 +24,4 @@ Bytecode for method f LOCALVARIABLE this Lp/A; L0 L1 0 MAXSTACK = 1 MAXLOCALS = 1 + diff --git a/test/files/run/t5313.scala b/test/files/run/t5313.scala index 0d7168fa89..7f5af74c3f 100644 --- a/test/files/run/t5313.scala +++ b/test/files/run/t5313.scala @@ -11,7 +11,7 @@ object Test extends IcodeComparison { def bar = { var kept1 = new Object val result = new java.lang.ref.WeakReference(kept1) - kept1 = null // we can't eliminate this assigment because result can observe + kept1 = null // we can't eliminate this assignment because result can observe // when the object has no more references. See SI-5313 kept1 = new Object // but we can eliminate this one because kept1 has already been clobbered var erased2 = null // we can eliminate this store because it's never used diff --git a/test/files/run/t6114.scala b/test/files/run/t6114.scala index cb880ece00..8ad02d5bb2 100644 --- a/test/files/run/t6114.scala +++ b/test/files/run/t6114.scala @@ -51,7 +51,7 @@ object Test extends App { val next = list.asScala ++ List(4,5,6) assert(next != list.asScala) - // Note: Clone is hidden at this level, so no overriden cloning. + // Note: Clone is hidden at this level, so no overridden cloning. } testList diff --git a/test/files/run/t7459a.scala b/test/files/run/t7459a.scala new file mode 100644 index 0000000000..e9653c6e79 --- /dev/null +++ b/test/files/run/t7459a.scala @@ -0,0 +1,14 @@ +class LM { + class Node[B1] + case class CC(n: LM) + + // crash + val f: (LM => Any) = { + case tttt => + new tttt.Node[Any]() + } +} + +object Test extends App { + new LM().f(new LM()) +} diff --git a/test/files/run/t7459b-optimize.flags b/test/files/run/t7459b-optimize.flags new file mode 100644 index 0000000000..49d036a887 --- /dev/null +++ b/test/files/run/t7459b-optimize.flags @@ -0,0 +1 @@ +-optimize diff --git a/test/files/run/t7459b-optimize.scala b/test/files/run/t7459b-optimize.scala new file mode 100644 index 0000000000..605890962c --- /dev/null +++ b/test/files/run/t7459b-optimize.scala @@ -0,0 +1,21 @@ +class LM { + class Node[B1] + + // crash + val g: (CC => Any) = { + case CC(tttt) => + new tttt.Node[Any]() + } + + val h: (Some[CC] => Any) = { + case Some(CC(tttt)) => + new tttt.Node[Any]() + } +} + +object Test extends App { + new LM().g(new CC(new LM())) + new LM().h(Some(new CC(new LM()))) +} +case class CC(n: LM) + diff --git a/test/files/run/t7459b.scala b/test/files/run/t7459b.scala new file mode 100644 index 0000000000..605890962c --- /dev/null +++ b/test/files/run/t7459b.scala @@ -0,0 +1,21 @@ +class LM { + class Node[B1] + + // crash + val g: (CC => Any) = { + case CC(tttt) => + new tttt.Node[Any]() + } + + val h: (Some[CC] => Any) = { + case Some(CC(tttt)) => + new tttt.Node[Any]() + } +} + +object Test extends App { + new LM().g(new CC(new LM())) + new LM().h(Some(new CC(new LM()))) +} +case class CC(n: LM) + diff --git a/test/files/run/t7459c.scala b/test/files/run/t7459c.scala new file mode 100644 index 0000000000..144c5d793b --- /dev/null +++ b/test/files/run/t7459c.scala @@ -0,0 +1,16 @@ +class LM { + class Node[B1] + + // crash + val g: (CC => Any) = { + case CC(tttt) => + tttt.## // no crash + new tttt.Node[Any]() + } +} + +object Test extends App { + new LM().g(new CC(new LM())) +} +case class CC(n: LM) + diff --git a/test/files/run/t7459d.scala b/test/files/run/t7459d.scala new file mode 100644 index 0000000000..3263701f9d --- /dev/null +++ b/test/files/run/t7459d.scala @@ -0,0 +1,15 @@ +class LM { + class Node[B1] + case class CC(n: LM) + + // crash + val f: (LM => Any) = { + case tttt => + val uuuu: (tttt.type, Any) = (tttt, 0) + new uuuu._1.Node[Any]() + } +} + +object Test extends App { + new LM().f(new LM()) +} diff --git a/test/files/run/t7459f.scala b/test/files/run/t7459f.scala new file mode 100644 index 0000000000..63e2109560 --- /dev/null +++ b/test/files/run/t7459f.scala @@ -0,0 +1,12 @@ +object Test extends App { + class C + + case class FooSeq(x: Int, y: String, z: C*) + + FooSeq(1, "a", new C()) match { + case FooSeq(1, "a", x@_* ) => + //println(x.toList) + x.asInstanceOf[x.type] + assert(x.isInstanceOf[x.type]) + } +} diff --git a/test/files/run/t7965.scala b/test/files/run/t7965.scala new file mode 100644 index 0000000000..df80d4b5bb --- /dev/null +++ b/test/files/run/t7965.scala @@ -0,0 +1,54 @@ +// Test that scala doesn't apply boxing or varargs conversions to the +// @PolymorphicSignature magical methods, MethodHandle#{invoke, invokeExact} +object Test { + val code = """ + +object O { + private def foo = "foo" + private def bar(x: Int): Int = -x + private def baz(x: Box): Unit = x.a = "present" + val lookup = java.lang.invoke.MethodHandles.lookup +} + +import java.lang.invoke._ +class Box(var a: Any) + +object Test { + def main(args: Array[String]): Unit = { + def lookup(name: String, params: Array[Class[_]], ret: Class[_]) = { + val mt = MethodType.methodType(ret, params) + O.lookup.findVirtual(O.getClass, name, mt) + } + val fooResult = (lookup("foo", Array(), classOf[String]).invokeExact(O): Int) + assert(fooResult == "foo") + + val barResult = (lookup("bar", Array(classOf[Int]), classOf[Int]).invokeExact(O, 42): Int) + assert(barResult == -42) + + val box = new Box(null) + (lookup("baz", Array(classOf[Box]), Void.TYPE).invokeExact(O, box) : Unit) + assert(box.a == "present") + + // Note: Application in statement position in a block in Java also infers return type of Unit, + // but we don't support that, ascribe the type to Unit as above. + // as done in Java. + // lookup("baz", Array(classOf[Box]), Void.TYPE).invokeExact(O, box) + () + } +} + +""" + def main(args: Array[String]): Unit = { + if (util.Properties.isJavaAtLeast("1.7")) test() + } + + def test() { + import scala.reflect.runtime._ + import scala.tools.reflect.ToolBox + + val m = currentMirror + val tb = m.mkToolBox() + import tb._ + eval(parse(code)) + } +} diff --git a/test/files/run/t8253.scala b/test/files/run/t8253.scala index c4800b4491..a00d8b91a4 100644 --- a/test/files/run/t8253.scala +++ b/test/files/run/t8253.scala @@ -10,5 +10,5 @@ object Test extends App { show("<sample xmlns:foo={identity(ns1)}/>", q"<sample xmlns:foo={ns1}/>") // `identity(foo)` used to match the overly permissive match in SymbolXMLBuilder - // which was intented to more specifically match `_root_.scala.xml.Text(...)` + // which was intended to more specifically match `_root_.scala.xml.Text(...)` } diff --git a/test/files/scalacheck/nan-ordering.scala b/test/files/scalacheck/nan-ordering.scala index 2094a46e37..05e97a13c9 100644 --- a/test/files/scalacheck/nan-ordering.scala +++ b/test/files/scalacheck/nan-ordering.scala @@ -42,16 +42,16 @@ object Test extends Properties("NaN-Ordering") { property("Float equiv") = forAll(specFloats, specFloats) { (d1, d2) => numFloat.equiv(d1, d2) == (d1 == d2) } property("Float reverse.min") = forAll(specFloats, specFloats) { (d1, d2) => { - val mathmin = math.min(d1, d2) + val mathmax = math.max(d1, d2) val numericmin = numFloat.reverse.min(d1, d2) - mathmin == numericmin || mathmin.isNaN && numericmin.isNaN + mathmax == numericmin || mathmax.isNaN && numericmin.isNaN } } property("Float reverse.max") = forAll(specFloats, specFloats) { (d1, d2) => { - val mathmax = math.max(d1, d2) + val mathmin = math.min(d1, d2) val numericmax = numFloat.reverse.max(d1, d2) - mathmax == numericmax || mathmax.isNaN && numericmax.isNaN + mathmin == numericmax || mathmin.isNaN && numericmax.isNaN } } @@ -105,16 +105,16 @@ object Test extends Properties("NaN-Ordering") { property("Double equiv") = forAll(specDoubles, specDoubles) { (d1, d2) => numDouble.equiv(d1, d2) == (d1 == d2) } property("Double reverse.min") = forAll(specDoubles, specDoubles) { (d1, d2) => { - val mathmin = math.min(d1, d2) + val mathmax = math.max(d1, d2) val numericmin = numDouble.reverse.min(d1, d2) - mathmin == numericmin || mathmin.isNaN && numericmin.isNaN + mathmax == numericmin || mathmax.isNaN && numericmin.isNaN } } property("Double reverse.max") = forAll(specDoubles, specDoubles) { (d1, d2) => { - val mathmax = math.max(d1, d2) + val mathmin = math.min(d1, d2) val numericmax = numDouble.reverse.max(d1, d2) - mathmax == numericmax || mathmax.isNaN && numericmax.isNaN + mathmin == numericmax || mathmin.isNaN && numericmax.isNaN } } diff --git a/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala b/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala index 774d6f428b..468bcb6dd1 100644 --- a/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala +++ b/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala @@ -36,7 +36,7 @@ abstract class ParallelIterableCheck[T](collName: String) extends Properties(col // used to check if constructed collection is valid def checkDataStructureInvariants(orig: Traversable[T], cf: AnyRef) = { - // can be overriden in subclasses + // can be overridden in subclasses true } diff --git a/test/instrumented/library/scala/runtime/ScalaRunTime.scala b/test/instrumented/library/scala/runtime/ScalaRunTime.scala index e474ae737c..6b45a4e9f3 100644 --- a/test/instrumented/library/scala/runtime/ScalaRunTime.scala +++ b/test/instrumented/library/scala/runtime/ScalaRunTime.scala @@ -261,7 +261,7 @@ object ScalaRunTime { * * The primary motivation for this method is to provide a means for * correctly obtaining a String representation of a value, while - * avoiding the pitfalls of naïvely calling toString on said value. + * avoiding the pitfalls of naively calling toString on said value. * In particular, it addresses the fact that (a) toString cannot be * called on null and (b) depending on the apparent type of an * array, toString may or may not print it in a human-readable form. diff --git a/test/junit/scala/collection/TraversableOnceTest.scala b/test/junit/scala/collection/TraversableOnceTest.scala index 56d8312336..196174c199 100644 --- a/test/junit/scala/collection/TraversableOnceTest.scala +++ b/test/junit/scala/collection/TraversableOnceTest.scala @@ -43,8 +43,8 @@ class TraversableOnceTest { def testReturnTheFirstMatch() = { val d = List(1, 2, 3, 4, 5, 6, 7, 8) def f(x: Int) = x % 3; - assert(d.maxBy(f) == 2, "If multiple elements evaluted to the largest value, maxBy should return the first one.") - assert(d.minBy(f) == 3, "If multiple elements evaluted to the largest value, minBy should return the first one.") + assert(d.maxBy(f) == 2, "If multiple elements evaluated to the largest value, maxBy should return the first one.") + assert(d.minBy(f) == 3, "If multiple elements evaluated to the largest value, minBy should return the first one.") } // Make sure it evaluates f no more than list.length times. @@ -56,7 +56,7 @@ class TraversableOnceTest { evaluatedCountOfMaxBy += 1 x * 10 }) - assert(evaluatedCountOfMaxBy == list.length, s"maxBy: should evaluate f only ${list.length} times, but it evaluted $evaluatedCountOfMaxBy times.") + assert(evaluatedCountOfMaxBy == list.length, s"maxBy: should evaluate f only ${list.length} times, but it evaluated $evaluatedCountOfMaxBy times.") var evaluatedCountOfMinBy = 0 @@ -64,7 +64,7 @@ class TraversableOnceTest { evaluatedCountOfMinBy += 1 x * 10 }) - assert(evaluatedCountOfMinBy == list.length, s"minBy: should evaluate f only ${list.length} times, but it evaluted $evaluatedCountOfMinBy times.") + assert(evaluatedCountOfMinBy == list.length, s"minBy: should evaluate f only ${list.length} times, but it evaluated $evaluatedCountOfMinBy times.") } } diff --git a/test/junit/scala/io/SourceTest.scala b/test/junit/scala/io/SourceTest.scala new file mode 100644 index 0000000000..3138a4589c --- /dev/null +++ b/test/junit/scala/io/SourceTest.scala @@ -0,0 +1,86 @@ + +package scala.io + +import org.junit.Test +import org.junit.Assert._ +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 + +import scala.tools.testing.AssertUtil._ + +import java.io.{ Console => _, _ } + +@RunWith(classOf[JUnit4]) +class SourceTest { + + private implicit val `our codec` = Codec.UTF8 + private val charSet = Codec.UTF8.charSet.name + + private def sampler = """ + |Big-endian and little-endian approaches aren't + |readily interchangeable in general, because the + |laws of arithmetic send signals leftward from + |the bits that are "least significant." + |""".stripMargin.trim + + private def in = new ByteArrayInputStream(sampler.getBytes) + + @Test def canIterateLines() = { + assertEquals(sampler.lines.size, (Source fromString sampler).getLines.size) + } + @Test def canCustomizeReporting() = { + class CapitalReporting(is: InputStream) extends BufferedSource(is) { + override def report(pos: Int, msg: String, out: PrintStream): Unit = { + out print f"$pos%04x: ${msg.toUpperCase}" + } + class OffsetPositioner extends Positioner(null) { + override def next(): Char = { + ch = iter.next() + pos = pos + 1 + ch + } + } + withPositioning(new OffsetPositioner) + } + val s = new CapitalReporting(in) + // skip to next line and report an error + do { + val c = s.next() + } while (s.ch != '\n') + s.next() + val out = new ByteArrayOutputStream + val ps = new PrintStream(out, true, charSet) + s.reportError(s.pos, "That doesn't sound right.", ps) + assertEquals("0030: THAT DOESN'T SOUND RIGHT.", out.toString(charSet)) + } + @Test def canAltCustomizeReporting() = { + class CapitalReporting(is: InputStream)(implicit codec: Codec) extends Source { + override val iter = { + val r = new InputStreamReader(is, codec.decoder) + Iterator continually (codec wrap r.read()) takeWhile (_ != -1) map (_.toChar) + } + override def report(pos: Int, msg: String, out: PrintStream): Unit = { + out print f"$pos%04x: ${msg.toUpperCase}" + } + private[this] var _pos: Int = _ + override def pos = _pos + private[this] var _ch: Char = _ + override def ch = _ch + override def next = { + _ch = iter.next() + _pos += 1 + _ch + } + } + val s = new CapitalReporting(in) + // skip to next line and report an error + do { + val c = s.next() + } while (s.ch != '\n') + s.next() + val out = new ByteArrayOutputStream + val ps = new PrintStream(out, true, charSet) + s.reportError(s.pos, "That doesn't sound right.", ps) + assertEquals("0030: THAT DOESN'T SOUND RIGHT.", out.toString(charSet)) + } +} diff --git a/test/junit/scala/math/OrderingTest.scala b/test/junit/scala/math/OrderingTest.scala new file mode 100644 index 0000000000..218622b8b4 --- /dev/null +++ b/test/junit/scala/math/OrderingTest.scala @@ -0,0 +1,61 @@ +package scala.math + +import org.junit.Assert._ +import org.junit.Test +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 + +@RunWith(classOf[JUnit4]) +class OrderingTest { + + /* Test for SI-9077 */ + @Test + def testReverseOrdering { + def check[T: Ordering](t1: T, t2: T): Unit = { + val O = Ordering[T] + val R = O.reverse + assertEquals(O.min(t1, t2), R.max(t1, t2)) + assertEquals(O.max(t1, t2), R.min(t1, t2)) + + assertEquals(O.lteq(t1, t2), R.lteq(t2, t1)) + assertEquals(O.lt(t1, t2), R.lt(t2, t1)) + assertEquals(O.gteq(t1, t2), R.gteq(t2, t1)) + assertEquals(O.gt(t1, t2), R.gt(t2, t1)) + assertEquals(O.compare(t1, t2), R.compare(t2, t1)) + + assertEquals(O.equiv(t1, t2), R.equiv(t1, t2)) + + assertEquals(O.on((x: T) => x).min(t1, t2), R.on((x: T) => x).max(t1, t2)) + + assertEquals(O.tryCompare(t1, t2), R.tryCompare(t2, t1)) + + assertEquals(O.mkOrderingOps(t1).<(t2), R.mkOrderingOps(t2).<(t1)) + assertEquals(O.mkOrderingOps(t1).<=(t2), R.mkOrderingOps(t2).<=(t1)) + assertEquals(O.mkOrderingOps(t1).>(t2), R.mkOrderingOps(t2).>(t1)) + assertEquals(O.mkOrderingOps(t1).>=(t2), R.mkOrderingOps(t2).>=(t1)) + + assertEquals(O.mkOrderingOps(t1).min(t2), R.mkOrderingOps(t1).max(t2)) + assertEquals(O.mkOrderingOps(t1).max(t2), R.mkOrderingOps(t1).min(t2)) + } + def checkAll[T: Ordering](ts: T*): Unit = { + for (t1 <- ts; t2 <- ts) check(t1, t2) + } + checkAll[Unit](()) + checkAll[Boolean](true, false) + checkAll[Byte](Byte.MinValue, -1.toByte, 0.toByte, 1.toByte, Byte.MaxValue) + checkAll[Char](Char.MinValue, -1.toChar, 0.toChar, 1.toChar, Char.MaxValue) + checkAll[Short](Short.MinValue, -1, 0, 1, Short.MaxValue) + checkAll[Int](Int.MinValue, -1, 0, 1, Int.MaxValue) + checkAll[Double](Double.MinValue, -1, -0, 0, 1, Double.MaxValue) + checkAll[Float](Float.MinValue, -1, -0, 0, 1, Float.MaxValue) + + checkAll[BigInt](Int.MinValue, -1, 0, 1, Int.MaxValue) + checkAll[BigDecimal](Int.MinValue, -1, -0, 1, Int.MaxValue) + checkAll[String]("", "a", "b", "bb") + checkAll[String]("", "a", "b", "bb") + checkAll[Option[Int]](None, Some(1), Some(2)) + checkAll[Iterable[Int]](Nil, List(1), List(1, 2)) + checkAll[(Int, Int)]((1, 2), (1, 3), (4, 5)) + } +} + diff --git a/test/junit/scala/reflect/internal/PrintersTest.scala b/test/junit/scala/reflect/internal/PrintersTest.scala index 7043c26d5e..9bfe6eecb8 100644 --- a/test/junit/scala/reflect/internal/PrintersTest.scala +++ b/test/junit/scala/reflect/internal/PrintersTest.scala @@ -125,6 +125,8 @@ trait BasePrintTests { @Test def testName19 = assertPrintedCode("""class `class`""") @Test def testName20 = assertPrintedCode("""class `test name`""") + + @Test def testName21 = assertPrintedCode("""class `test.name`""") @Test def testIfExpr1 = assertResultCode(code = sm""" |val a = 1 diff --git a/test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala b/test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala index 221aad6536..2347e8288e 100644 --- a/test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala +++ b/test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala @@ -19,7 +19,7 @@ class BTypesTest { val btypes = new BTypesFromSymbols[g.type](g) import btypes._ - duringBackend(btypes.intializeCoreBTypes()) + duringBackend(btypes.initializeCoreBTypes()) def classBTypeFromSymbol(sym: Symbol) = duringBackend(btypes.classBTypeFromSymbol(sym)) diff --git a/test/junit/scala/tools/nsc/backend/jvm/opt/BTypesFromClassfileTest.scala b/test/junit/scala/tools/nsc/backend/jvm/opt/BTypesFromClassfileTest.scala new file mode 100644 index 0000000000..2975bd060d --- /dev/null +++ b/test/junit/scala/tools/nsc/backend/jvm/opt/BTypesFromClassfileTest.scala @@ -0,0 +1,95 @@ +package scala.tools.nsc +package backend.jvm +package opt + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.Test +import scala.tools.asm.Opcodes._ +import org.junit.Assert._ + +import scala.tools.nsc.backend.jvm.BTypes.InternalName +import scala.tools.testing.AssertUtil._ + +import CodeGenTools._ +import scala.tools.partest.ASMConverters +import ASMConverters._ + +import scala.collection.convert.decorateAsScala._ + +@RunWith(classOf[JUnit4]) +class BTypesFromClassfileTest { + val compiler = newCompiler(extraArgs = "-Ybackend:GenBCode") + + import compiler._ + import definitions._ + import genBCode.bTypes + import bTypes._ + + def duringBackend[T](f: => T) = compiler.exitingDelambdafy(f) + + val run = new compiler.Run() // initializes some of the compiler + duringBackend(bTypes.initializeCoreBTypes()) + + def clearCache() = bTypes.classBTypeFromInternalName.clear() + + def sameBType(fromSym: ClassBType, fromClassfile: ClassBType, checked: Set[InternalName] = Set.empty): Set[InternalName] = { + if (checked(fromSym.internalName)) checked + else { + assert(fromSym == fromClassfile, s"$fromSym != $fromClassfile") + sameInfo(fromSym.info, fromClassfile.info, checked + fromSym.internalName) + } + } + + def sameBTypes(fromSyms: Iterable[ClassBType], fromClassfiles: Iterable[ClassBType], checked: Set[InternalName]): Set[InternalName] = { + assert(fromSyms.size == fromClassfiles.size, s"\n$fromSyms\n$fromClassfiles") + (fromSyms, fromClassfiles).zipped.foldLeft(checked) { + case (chk, (fromSym, fromClassfile)) => sameBType(fromSym, fromClassfile, chk) + } + } + + def sameInfo(fromSym: ClassInfo, fromClassfile: ClassInfo, checked: Set[InternalName]): Set[InternalName] = { + assert({ + // Nested class symbols can undergo makeNotPrivate (ExplicitOuter). But this is only applied + // for symbols of class symbols that are being compiled, not those read from a pickle. + // So a class may be public in bytecode, but the symbol still says private. + if (fromSym.nestedInfo.isEmpty) fromSym.flags == fromClassfile.flags + else (fromSym.flags | ACC_PRIVATE | ACC_PUBLIC) == (fromClassfile.flags | ACC_PRIVATE | ACC_PUBLIC) + }, s"class flags differ\n$fromSym\n$fromClassfile") + + val chk1 = sameBTypes(fromSym.superClass, fromClassfile.superClass, checked) + + val chk2 = sameBTypes(fromSym.interfaces, fromClassfile.interfaces, chk1) + + // The fromSym info has only member classes, no local or anonymous. The symbol is read from the + // Scala pickle data and only member classes are created / entered. + // (This is different for symbols that are being compiled, there flatten will enter all local + // and anonymous classes as members of the outer class. But not for unpickled symbols). + // The fromClassfile info has all nested classes, including anonymous and local. So we filter + // them out: member classes are identified by having the `outerName` defined. + val memberClassesFromClassfile = fromClassfile.nestedClasses.filter(_.info.nestedInfo.get.outerName.isDefined) + // Sorting is required: the backend sorts all InnerClass entries by internalName before writing + // them to the classfile (to make it deterministic: the entries are collected in a Set during + // code generation). + val chk3 = sameBTypes(fromSym.nestedClasses.sortBy(_.internalName), memberClassesFromClassfile.sortBy(_.internalName), chk2) + sameBTypes(fromSym.nestedInfo.map(_.enclosingClass), fromClassfile.nestedInfo.map(_.enclosingClass), chk3) + } + + def check(classSym: Symbol): Unit = duringBackend { + clearCache() + val fromSymbol = classBTypeFromSymbol(classSym) + clearCache() + val fromClassfile = bTypes.classBTypeFromParsedClassfile(fromSymbol.internalName) + sameBType(fromSymbol, fromClassfile) + } + + @Test + def compareClassBTypes(): Unit = { + // Note that not only these classes are tested, but also all their parents and all nested + // classes in their InnerClass attributes. + check(ObjectClass) + check(JavaNumberClass) + check(ConsClass) + check(ListModule.moduleClass) + } +} diff --git a/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala b/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala index 5b0f0f238a..5430e33d6c 100644 --- a/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala +++ b/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala @@ -74,7 +74,7 @@ class MethodLevelOpts { """.stripMargin val m = singleMethod(methodOptCompiler)(code) assertTrue(m.handlers.length == 2) - assertSameCode(m.instructions.dropNonOp, // drop line numbers and lables that are only used by line numbers + assertSameCode(m.instructions.dropNonOp, // drop line numbers and labels that are only used by line numbers // one single label left :-) List(Op(ICONST_1), VarOp(ISTORE, 2), Jump(GOTO, Label(20)), Op(POP), Op(ICONST_2), VarOp(ISTORE, 2), Jump(GOTO, Label(20)), VarOp(ASTORE, 3), Op(ICONST_2), Op(IRETURN), Label(20), Op(ICONST_2), Op(IRETURN)) diff --git a/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala b/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala index 524d2e45e0..91f94e09b6 100644 --- a/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala +++ b/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala @@ -19,7 +19,7 @@ class StdNamesTest { } @Test - def testNewTermNameNegativeLenght(): Unit = { + def testNewTermNameNegativeLength(): Unit = { assertEquals(nme.EMPTY, newTermName("foo".toCharArray, 0, -1)) assertEquals(nme.EMPTY, newTermName("foo".toCharArray, 0, 0)) } diff --git a/test/junit/scala/tools/nsc/transform/patmat/SolvingTest.scala b/test/junit/scala/tools/nsc/transform/patmat/SolvingTest.scala new file mode 100644 index 0000000000..1fff9c9a32 --- /dev/null +++ b/test/junit/scala/tools/nsc/transform/patmat/SolvingTest.scala @@ -0,0 +1,555 @@ +package scala.tools.nsc.transform.patmat + +import org.junit.Assert._ +import org.junit.Test +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 + +import scala.collection.mutable +import scala.tools.nsc.{Global, Settings} + +object TestSolver extends Logic with Solving { + + val global: Global = new Global(new Settings()) + + // disable max recursion depth in order to get all solutions + global.settings.YpatmatExhaustdepth.tryToSet("off" :: Nil) + + object TestSolver extends Solver { + + class Const { + override def toString: String = "Const" + } + + val NullConst = new Const + type Type = Int + + case class TypeConst(i: Int) extends Const + + object TypeConst extends TypeConstExtractor + + case class ValueConst(i: Int) extends Const + + object ValueConst extends ValueConstExtractor { + def apply(t: Tree): Const = ??? + } + + case class Tree(name: String) + + class Var(val x: Tree) extends AbsVar { + + override def equals(other: scala.Any): Boolean = other match { + case that: Var => this.x == that.x + case _ => false + } + + override def hashCode(): Int = x.hashCode() + + override def toString: String = { + s"Var($x)" + } + + def domainSyms = None + + def implications = Nil + + def mayBeNull = false + + def propForEqualsTo(c: Const): Prop = ??? + + def registerEquality(c: Const) = () + + def registerNull() = () + + def symForStaticTp = None + } + + object Var extends VarExtractor { + def apply(x: Tree): Var = new Var(x) + + def unapply(v: Var): Some[Tree] = Some(v.x) + } + + def prepareNewAnalysis() = {} + + def reportWarning(msg: String) = sys.error(msg) + + /** + * The DPLL procedure only returns a minimal mapping from literal to value + * such that the CNF formula is satisfied. + * E.g. for: + * `(a \/ b)` + * The DPLL procedure will find either {a = true} or {b = true} + * as solution. + * + * The expansion step will amend both solutions with the unassigned variable + * i.e., {a = true} will be expanded to {a = true, b = true} and + * {a = true, b = false}. + */ + def expandUnassigned(solution: Solution): List[Model] = { + import solution._ + + // the number of solutions is doubled for every unassigned variable + val expandedModels = 1 << unassigned.size + var current = mutable.ArrayBuffer[Model]() + var next = mutable.ArrayBuffer[Model]() + current.sizeHint(expandedModels) + next.sizeHint(expandedModels) + + current += model + + // we use double buffering: + // read from `current` and create a two models for each model in `next` + for { + s <- unassigned + } { + for { + model <- current + } { + def force(s: Sym, pol: Boolean) = model + (s -> pol) + + next += force(s, pol = true) + next += force(s, pol = false) + } + + val tmp = current + current = next + next = tmp + + next.clear() + } + + current.toList + } + + /** + * Old CNF conversion code, used for reference: + * - convert formula into NNF + * (i.e., no negated terms, only negated variables) + * - use distributive laws to convert into CNF + */ + def eqFreePropToSolvableViaDistribution(p: Prop) = { + val symbolMapping = new SymbolMapping(gatherSymbols(p)) + + type Formula = Array[TestSolver.Clause] + + def formula(c: Clause*): Formula = c.toArray + + def merge(a: Clause, b: Clause) = a ++ b + + def negationNormalFormNot(p: Prop): Prop = p match { + case And(ps) => Or(ps map negationNormalFormNot) + case Or(ps) => And(ps map negationNormalFormNot) + case Not(p) => negationNormalForm(p) + case True => False + case False => True + case s: Sym => Not(s) + } + + def negationNormalForm(p: Prop): Prop = p match { + case Or(ps) => Or(ps map negationNormalForm) + case And(ps) => And(ps map negationNormalForm) + case Not(negated) => negationNormalFormNot(negated) + case True + | False + | (_: Sym) => p + } + + val TrueF: Formula = Array() + val FalseF = Array(clause()) + def lit(sym: Sym) = Array(clause(symbolMapping.lit(sym))) + def negLit(sym: Sym) = Array(clause(-symbolMapping.lit(sym))) + + def conjunctiveNormalForm(p: Prop): Formula = { + def distribute(a: Formula, b: Formula): Formula = + (a, b) match { + // true \/ _ = true + // _ \/ true = true + case (trueA, trueB) if trueA.size == 0 || trueB.size == 0 => TrueF + // lit \/ lit + case (a, b) if a.size == 1 && b.size == 1 => formula(merge(a(0), b(0))) + // (c1 /\ ... /\ cn) \/ d = ((c1 \/ d) /\ ... /\ (cn \/ d)) + // d \/ (c1 /\ ... /\ cn) = ((d \/ c1) /\ ... /\ (d \/ cn)) + case (cs, ds) => + val (big, small) = if (cs.size > ds.size) (cs, ds) else (ds, cs) + big flatMap (c => distribute(formula(c), small)) + } + + p match { + case True => TrueF + case False => FalseF + case s: Sym => lit(s) + case Not(s: Sym) => negLit(s) + case And(ps) => + ps.toArray flatMap conjunctiveNormalForm + case Or(ps) => + ps map conjunctiveNormalForm reduceLeft { (a, b) => + distribute(a, b) + } + } + } + val cnf = conjunctiveNormalForm(negationNormalForm(p)) + Solvable(cnf, symbolMapping) + } + + } + +} + +/** + * Testing CNF conversion via Tseitin vs NNF & expansion. + */ +@RunWith(classOf[JUnit4]) +class SolvingTest { + + import scala.tools.nsc.transform.patmat.TestSolver.TestSolver._ + + implicit val Ord: Ordering[TestSolver.TestSolver.Model] = Ordering.by { + _.toSeq.sortBy(_.toString()).toIterable + } + + private def sym(name: String) = Sym(Var(Tree(name)), NullConst) + + @Test + def testSymCreation() { + val s1 = sym("hello") + val s2 = sym("hello") + assertEquals(s1, s2) + } + + /** + * Simplest possible test: solve a formula and check the solution(s) + */ + @Test + def testUnassigned() { + val pSym = sym("p") + val solvable = propToSolvable(Or(pSym, Not(pSym))) + val solutions = TestSolver.TestSolver.findAllModelsFor(solvable) + val expected = List(Solution(Map(), List(pSym))) + assertEquals(expected, solutions) + } + + /** + * Unassigned variables must be expanded + * for stable results + */ + @Test + def testNoUnassigned() { + val pSym = sym("p") + val qSym = sym("q") + val solvable = propToSolvable(Or(pSym, Not(qSym))) + val solutions = findAllModelsFor(solvable) + val expanded = solutions.flatMap(expandUnassigned).sorted + val expected = Seq( + Map(pSym -> false, qSym -> false), + Map(pSym -> true, qSym -> false), + Map(pSym -> true, qSym -> true) + ).sorted + + assertEquals(expected, expanded) + } + + @Test + def testTseitinVsExpansionFrom_t7020() { + val formulas = Seq( + And(And(And(Not(sym("V1=null")), + sym("V1=scala.collection.immutable.::[?]")), And(Not(sym("V1=null")), + And(Or(sym("V2=4"), Or(sym("V2=5"), sym("V2=6"))), sym("V3=Nil")))), + And(And(Or(Not(sym("V1=scala.collection.immutable.::[?]")), + Not(sym("V1=null"))), And(Or(sym("V3=scala.collection.immutable.::[?]"), + Or(sym("V3=Nil"), sym("V3=null"))), And(Or(Not(sym("V3=Nil")), + Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))))), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))))), + + And(And(And(Not(sym("V1=null")), + sym("V1=scala.collection.immutable.::[?]")), And(Not(sym("V1=null")), + And(sym("V2=7"), sym("V3=Nil")))), + And(And(Or(Not(sym("V1=scala.collection.immutable.::[?]")), + Not(sym("V1=null"))), And(Or(sym("V3=scala.collection.immutable.::[?]"), + Or(sym("V3=Nil"), sym("V3=null"))), And(Or(Not(sym("V3=Nil")), + Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))))), And(And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil")))))))), + + And(And(Not(sym("V1=null")), + sym("V1=scala.collection.immutable.::[?]")), And(Not(sym("V1=null")), + And(Or(sym("V2=4"), Or(sym("V2=5"), sym("V2=6"))), sym("V3=Nil")))), + + And(And(Not(sym("V1=null")), sym("V1=scala.collection.immutable.::[?]")), + And(Not(sym("V1=null")), And(sym("V2=7"), sym("V3=Nil")))), + + And(And(Or(Not(sym("V1=scala.collection.immutable.::[?]")), + Not(sym("V1=null"))), And(Or(sym("V3=scala.collection.immutable.::[?]"), + Or(sym("V3=Nil"), sym("V3=null"))), And(Or(Not(sym("V3=Nil")), + Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))))), And(And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))))), + + And(And(Or(Not(sym("V1=scala.collection.immutable.::[?]")), + Not(sym("V1=null"))), And(Or(sym("V3=scala.collection.immutable.::[?]"), + Or(sym("V3=Nil"), sym("V3=null"))), And(Or(Not(sym("V3=Nil")), + Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))))), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil"))))))), + + And(And(Or(Not(sym("V1=scala.collection.immutable.::[?]")), + Not(sym("V1=null"))), And(Or(sym("V3=scala.collection.immutable.::[?]"), + Or(sym("V3=Nil"), sym("V3=null"))), And(Or(Not(sym("V3=Nil")), + Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))))), And(sym("V1=Nil"), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil"))))))))), + + And(And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))), And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=7")), Not(sym("V3=Nil"))))), Not(sym("V1=Nil"))))), + + And(And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil")))))), + + And(And(Or(sym("V3=scala.collection.immutable.::[?]"), sym("V3=Nil")), + Or(sym("V1=scala.collection.immutable.::[?]"), sym("V1=Nil"))), + And(And(Or(Or(False, Not(sym("V1=scala.collection.immutable.::[?]"))), + Or(False, Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))), And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=7")), Not(sym("V3=Nil"))))), Not(sym("V1=Nil")))))), + + And(Not(sym("V1=null")), And(Or(sym("V2=4"), Or(sym("V2=5"), sym("V2=6"))), + sym("V3=Nil"))), + + And(Not(sym("V1=null")), And(sym("V2=7"), sym("V3=Nil"))), + + And(Not(sym("V1=null")), sym("V1=scala.collection.immutable.::[?]")), + + And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + + And(Not(sym("V2=5")), Not(sym("V2=6"))), + + And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))), + + And(Or(Not(sym("V1=scala.collection.immutable.::[?]")), + Not(sym("V1=null"))), And(Or(sym("V3=scala.collection.immutable.::[?]"), + Or(sym("V3=Nil"), sym("V3=null"))), And(Or(Not(sym("V3=Nil")), + Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))))), + + And(Or(Not(sym("V3=Nil")), Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))), + + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null"))))), + + And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=7")), Not(sym("V3=Nil"))))), Not(sym("V1=Nil")))), + + And(Or(Or(False, Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))), + + And(Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=7")), Not(sym("V3=Nil"))))), Not(sym("V1=Nil"))), + + And(Or(Or(sym("V1=null"), Not(sym("V1=scala.collection.immutable.::[?]"))), + Or(sym("V1=null"), Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), + Not(sym("V2=6")))), Not(sym("V3=Nil"))))), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil"))))))), + + And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))), + + And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=7")), Not(sym("V3=Nil"))))), + And(And(Or(Not(sym("V1=scala.collection.immutable.::[?]")), + Not(sym("V1=null"))), And(Or(sym("V3=scala.collection.immutable.::[?]"), + Or(sym("V3=Nil"), sym("V3=null"))), And(Or(Not(sym("V3=Nil")), + Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null")))))))), And(sym("V1=Nil"), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))))))), + + And(Or(sym("V2=4"), Or(sym("V2=5"), sym("V2=6"))), sym("V3=Nil")), + + And(Or(sym("V3=scala.collection.immutable.::[?]"), Or(sym("V3=Nil"), + sym("V3=null"))), And(Or(Not(sym("V3=Nil")), Not(sym("V3=null"))), + And(Or(Not(sym("V3=scala.collection.immutable.::[?]")), + Not(sym("V3=null"))), And(Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + Or(sym("V1=scala.collection.immutable.::[?]"), Or(sym("V1=Nil"), + sym("V1=null"))))))), + + And(Or(sym("V3=scala.collection.immutable.::[?]"), + sym("V3=Nil")), Or(sym("V1=scala.collection.immutable.::[?]"), + sym("V1=Nil"))), + + And(sym("V1=Nil"), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), And(Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=2")), Not(sym("V3=Nil")))))))), + + And(sym("V2=7"), sym("V3=Nil")), + + False, + + Not(sym("V1=Nil")), + + Or(And(Not(sym("V2=4")), + And(Not(sym("V2=5")), Not(sym("V2=6")))), Not(sym("V3=Nil"))), + + Or(False, Not(sym("V1=scala.collection.immutable.::[?]"))), + + Or(False, + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil")))), + + Or(False, Or(Not(sym("V2=1")), Not(sym("V3=Nil")))), + + Or(Not(sym("V1=Nil")), Not(sym("V1=null"))), + + Or(Not(sym("V3=scala.collection.immutable.::[?]")), Not(sym("V3=null"))), + + Or(Or(False, Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), + + Or(Or(False, + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(False, + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), + + Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil"))))), + + Or(Or(sym("V1=null"), + Not(sym("V1=scala.collection.immutable.::[?]"))), Or(sym("V1=null"), + Or(Not(sym("V2=1")), Not(sym("V3=Nil"))))), + + Or(sym("V1=null"), Not(sym("V1=scala.collection.immutable.::[?]"))), + + Or(sym("V1=null"), + Or(And(Not(sym("V2=4")), And(Not(sym("V2=5")), Not(sym("V2=6")))), + Not(sym("V3=Nil")))), + + Or(sym("V1=null"), Or(Not(sym("V2=1")), Not(sym("V3=Nil")))), + + Or(sym("V1=scala.collection.immutable.::[?]"), + Or(sym("V1=Nil"), sym("V1=null"))), + + Or(sym("V1=scala.collection.immutable.::[?]"), sym("V1=Nil")), + + Or(sym("V2=4"), Or(sym("V2=5"), sym("V2=6"))), + + sym("V3=scala.collection.immutable.::[?]") + ) + + formulas foreach { + f => + // build CNF + val tseitinCnf = propToSolvable(f) + val expansionCnf = eqFreePropToSolvableViaDistribution(f) + + // ALL-SAT + val tseitinSolutions = findAllModelsFor(tseitinCnf) + val expansionSolutins = findAllModelsFor(expansionCnf) + + // expand unassigned variables + // (otherwise solutions can not be compared) + val tseitinNoUnassigned = tseitinSolutions.flatMap(expandUnassigned).sorted + val expansionNoUnassigned = expansionSolutins.flatMap(expandUnassigned).sorted + assertEquals(tseitinNoUnassigned, expansionNoUnassigned) + } + } +} + + diff --git a/test/pending/jvm/cf-attributes.scala b/test/pending/jvm/cf-attributes.scala index f4964b63b1..2d08f22d8b 100644 --- a/test/pending/jvm/cf-attributes.scala +++ b/test/pending/jvm/cf-attributes.scala @@ -62,7 +62,7 @@ object anonymousClasses { //InnerClass: // public final #_; //class anonymousClasses$$anon$1 of class anonymousClasses$ val x = new Foo() { - override def foo() { println("foo (overriden)"); } + override def foo() { println("foo (overridden)"); } def dummy = 0 } } diff --git a/test/pending/jvm/timeout.scala b/test/pending/jvm/timeout.scala index 22b3647dce..8f29f8ddbe 100644 --- a/test/pending/jvm/timeout.scala +++ b/test/pending/jvm/timeout.scala @@ -1,4 +1,4 @@ -// Test is in pending because although it suceeds locally, +// Test is in pending because although it succeeds locally, // it takes too long on the machine which runs nightly tests. // // [partest] EXPECTED: 100 < x < 900 diff --git a/test/scaladoc/resources/SI-3314-diagrams.scala b/test/scaladoc/resources/SI-3314-diagrams.scala index b80a97b522..7d2cc9447c 100644 --- a/test/scaladoc/resources/SI-3314-diagrams.scala +++ b/test/scaladoc/resources/SI-3314-diagrams.scala @@ -7,7 +7,7 @@ package scala.test.scaladoc { * / / / | \ \ \ * Mon Tue Wed Thu Fri Sat Sun * - * - each member should receive an inhertiance diagram: + * - each member should receive an inheritance diagram: * Value * | * | diff --git a/test/scaladoc/resources/implicit-inheritance-override.scala b/test/scaladoc/resources/implicit-inheritance-override.scala index 5d692f59ad..b59d2f410d 100644 --- a/test/scaladoc/resources/implicit-inheritance-override.scala +++ b/test/scaladoc/resources/implicit-inheritance-override.scala @@ -35,7 +35,7 @@ class DerivedC extends Base { class DerivedD extends Base { /** - * @tparam T The overriden type parameter comment + * @tparam T The overridden type parameter comment */ override def function[T](arg1: T, arg2: String): Double = 3.0d }
\ No newline at end of file diff --git a/test/scaladoc/resources/implicits-ambiguating-res.scala b/test/scaladoc/resources/implicits-ambiguating-res.scala index 6ed51366cb..90e43ac2ed 100644 --- a/test/scaladoc/resources/implicits-ambiguating-res.scala +++ b/test/scaladoc/resources/implicits-ambiguating-res.scala @@ -1,5 +1,5 @@ /** - * Test scaladoc implicits distinguishing -- supress all members by implicit conversion that are shadowed by the + * Test scaladoc implicits distinguishing -- suppress all members by implicit conversion that are shadowed by the * class' own members * * {{{ diff --git a/test/scaladoc/resources/implicits-shadowing-res.scala b/test/scaladoc/resources/implicits-shadowing-res.scala index c5e9493bf3..b7f3ceb895 100644 --- a/test/scaladoc/resources/implicits-shadowing-res.scala +++ b/test/scaladoc/resources/implicits-shadowing-res.scala @@ -1,5 +1,5 @@ /** - * Test scaladoc implicits distinguishing -- supress all members by implicit conversion that are shadowed by the + * Test scaladoc implicits distinguishing -- suppress all members by implicit conversion that are shadowed by the * class' own members * * {{{ diff --git a/test/scaladoc/scalacheck/HtmlFactoryTest.scala b/test/scaladoc/scalacheck/HtmlFactoryTest.scala index fc190b188c..6b59355991 100644 --- a/test/scaladoc/scalacheck/HtmlFactoryTest.scala +++ b/test/scaladoc/scalacheck/HtmlFactoryTest.scala @@ -485,7 +485,7 @@ object Test extends Properties("HtmlFactory") { """, true), (Some("DerivedD"), """def function[T](arg1: T, arg2: String): Double - T The overriden type parameter comment + T The overridden type parameter comment arg1 The T term comment arg2 The string comment returns The return comment |