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author | Aleksandar Prokopec <axel22@gmail.com> | 2012-02-16 13:34:06 +0100 |
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committer | Aleksandar Prokopec <axel22@gmail.com> | 2012-02-16 13:34:06 +0100 |
commit | 53b05bb12f5a7a50448bcac9434389bf95273c45 (patch) | |
tree | d10140f4a3f2ea46dd39b47828c1326e9a61681e /test/files/pos | |
parent | f2ccb43a844e484ae511c8cff3fbf534a0d86ebe (diff) | |
parent | 91148376049a152edec12348ff9b7e9e93e6ebe1 (diff) | |
download | scala-53b05bb12f5a7a50448bcac9434389bf95273c45.tar.gz scala-53b05bb12f5a7a50448bcac9434389bf95273c45.tar.bz2 scala-53b05bb12f5a7a50448bcac9434389bf95273c45.zip |
Merge branch 'master' into execution-context
Conflicts:
src/library/scala/package.scala
Diffstat (limited to 'test/files/pos')
-rw-r--r-- | test/files/pos/existentials-harmful.scala | 54 | ||||
-rw-r--r-- | test/files/pos/existentials.scala | 22 | ||||
-rw-r--r-- | test/files/pos/spec-Function1.scala | 2 | ||||
-rw-r--r-- | test/files/pos/spec-groups.scala | 65 | ||||
-rw-r--r-- | test/files/pos/specialize10.scala | 7 | ||||
-rw-r--r-- | test/files/pos/t3999b.scala | 20 | ||||
-rw-r--r-- | test/files/pos/t4336.scala | 19 | ||||
-rw-r--r-- | test/files/pos/t531.scala | 4 | ||||
-rw-r--r-- | test/files/pos/t532.scala | 4 | ||||
-rw-r--r-- | test/files/pos/t5444.scala | 42 | ||||
-rw-r--r-- | test/files/pos/trait-force-info.flags | 1 | ||||
-rw-r--r-- | test/files/pos/trait-force-info.scala | 18 |
12 files changed, 253 insertions, 5 deletions
diff --git a/test/files/pos/existentials-harmful.scala b/test/files/pos/existentials-harmful.scala new file mode 100644 index 0000000000..8722852e8a --- /dev/null +++ b/test/files/pos/existentials-harmful.scala @@ -0,0 +1,54 @@ +// a.scala +// Mon Jul 11 14:18:26 PDT 2011 + +object ExistentialsConsideredHarmful { + class Animal(val name: String) + object Dog extends Animal("Dog") + object Sheep extends Animal("Sheep") + + trait Tools[A] { + def shave(a: A): A + } + def tools[A](a: A): Tools[A] = null // dummy + + case class TransportBox[A <: Animal](animal: A, tools: Tools[A]) { + def label: String = animal.name + } + + // 1. + def carry[A <: Animal](box: TransportBox[A]): Unit = { + println(box.animal.name+" got carried away") + } + + val aBox = + if (math.random < 0.5) + TransportBox(Dog, tools(Dog)) + else + TransportBox(Sheep, tools(Sheep)) + + // 2. + //aBox.tools.shave(aBox.animal) + + // Use pattern match to avoid opening the existential twice + aBox match { + case TransportBox(animal, tools) => tools.shave(animal) + } + + abstract class BoxCarrier[R <: Animal](box: TransportBox[R]) { + def speed: Int + + def talkToAnimal: Unit = println("The carrier says hello to"+box.animal.name) + } + + // 3. + //val bc = new BoxCarrier(aBox) { + + // Use pattern match to avoid opening the existential twice + // Type annotation on bc is required ... possible compiler bug? + // val bc : BoxCarrier[_ <: Animal] = aBox match { + val bc = aBox match { + case tb : TransportBox[a] => new BoxCarrier(tb) { + def speed: Int = 12 + } + } +} diff --git a/test/files/pos/existentials.scala b/test/files/pos/existentials.scala new file mode 100644 index 0000000000..0adbc701a6 --- /dev/null +++ b/test/files/pos/existentials.scala @@ -0,0 +1,22 @@ +/** All of these should work, some don't yet. + * !!! + */ +class A { + def f() = { case class Bob(); Bob } + + val quux0 = f() + def quux1 = f() + // lazy val quux2 = f() + // def quux3 = { + // lazy val quux3a = f() + // quux3a + // } + + val bippy0 = f _ + def bippy1 = f _ + // lazy val bippy2 = f _ + // val bippy3 = { + // lazy val bippy3a = f _ + // bippy3a + // } +} diff --git a/test/files/pos/spec-Function1.scala b/test/files/pos/spec-Function1.scala index 7bdcd072b2..5b6af67a74 100644 --- a/test/files/pos/spec-Function1.scala +++ b/test/files/pos/spec-Function1.scala @@ -8,7 +8,7 @@ // generated by genprod on Wed Apr 23 10:06:16 CEST 2008 (with fancy comment) (with extra methods) -package scala +package scalabip /** <p> diff --git a/test/files/pos/spec-groups.scala b/test/files/pos/spec-groups.scala new file mode 100644 index 0000000000..9b6359a982 --- /dev/null +++ b/test/files/pos/spec-groups.scala @@ -0,0 +1,65 @@ +import Specializable._ + +class A[@specialized(Primitives) T](x: T) { + def f1[@specialized(Primitives) U](x: T, y: U) = ((x, y)) + def f2[@specialized(Everything) U](x: T, y: U) = ((x, y)) + def f3[@specialized(Bits32AndUp) U](x: T, y: U) = ((x, y)) + def f4[@specialized(Integral) U](x: T, y: U) = ((x, y)) + def f5[@specialized(AllNumeric) U](x: T, y: U) = ((x, y)) + def f6[@specialized(BestOfBreed) U](x: T, y: U) = ((x, y)) + def f7[@specialized(Byte, Double, AnyRef) U](x: T, y: U) = ((x, y)) +} +class B[@specialized(Everything) T] { + def f1[@specialized(Primitives) U](x: T, y: U) = ((x, y)) + def f2[@specialized(Everything) U](x: T, y: U) = ((x, y)) + def f3[@specialized(Bits32AndUp) U](x: T, y: U) = ((x, y)) + def f4[@specialized(Integral) U](x: T, y: U) = ((x, y)) + def f5[@specialized(AllNumeric) U](x: T, y: U) = ((x, y)) + def f6[@specialized(BestOfBreed) U](x: T, y: U) = ((x, y)) + def f7[@specialized(Byte, Double, AnyRef) U](x: T, y: U) = ((x, y)) +} +class C[@specialized(Bits32AndUp) T] { + def f1[@specialized(Primitives) U](x: T, y: U) = ((x, y)) + def f2[@specialized(Everything) U](x: T, y: U) = ((x, y)) + def f3[@specialized(Bits32AndUp) U](x: T, y: U) = ((x, y)) + def f4[@specialized(Integral) U](x: T, y: U) = ((x, y)) + def f5[@specialized(AllNumeric) U](x: T, y: U) = ((x, y)) + def f6[@specialized(BestOfBreed) U](x: T, y: U) = ((x, y)) + def f7[@specialized(Byte, Double, AnyRef) U](x: T, y: U) = ((x, y)) +} +class D[@specialized(Integral) T] { + def f1[@specialized(Primitives) U](x: T, y: U) = ((x, y)) + def f2[@specialized(Everything) U](x: T, y: U) = ((x, y)) + def f3[@specialized(Bits32AndUp) U](x: T, y: U) = ((x, y)) + def f4[@specialized(Integral) U](x: T, y: U) = ((x, y)) + def f5[@specialized(AllNumeric) U](x: T, y: U) = ((x, y)) + def f6[@specialized(BestOfBreed) U](x: T, y: U) = ((x, y)) + def f7[@specialized(Byte, Double, AnyRef) U](x: T, y: U) = ((x, y)) +} +class E[@specialized(AllNumeric) T] { + def f1[@specialized(Primitives) U](x: T, y: U) = ((x, y)) + def f2[@specialized(Everything) U](x: T, y: U) = ((x, y)) + def f3[@specialized(Bits32AndUp) U](x: T, y: U) = ((x, y)) + def f4[@specialized(Integral) U](x: T, y: U) = ((x, y)) + def f5[@specialized(AllNumeric) U](x: T, y: U) = ((x, y)) + def f6[@specialized(BestOfBreed) U](x: T, y: U) = ((x, y)) + def f7[@specialized(Byte, Double, AnyRef) U](x: T, y: U) = ((x, y)) +} +class F[@specialized(BestOfBreed) T] { + def f1[@specialized(Primitives) U](x: T, y: U) = ((x, y)) + def f2[@specialized(Everything) U](x: T, y: U) = ((x, y)) + def f3[@specialized(Bits32AndUp) U](x: T, y: U) = ((x, y)) + def f4[@specialized(Integral) U](x: T, y: U) = ((x, y)) + def f5[@specialized(AllNumeric) U](x: T, y: U) = ((x, y)) + def f6[@specialized(BestOfBreed) U](x: T, y: U) = ((x, y)) + def f7[@specialized(Byte, Double, AnyRef) U](x: T, y: U) = ((x, y)) +} +class G[@specialized(Byte, Double, AnyRef) T] { + def f1[@specialized(Primitives) U](x: T, y: U) = ((x, y)) + def f2[@specialized(Everything) U](x: T, y: U) = ((x, y)) + def f3[@specialized(Bits32AndUp) U](x: T, y: U) = ((x, y)) + def f4[@specialized(Integral) U](x: T, y: U) = ((x, y)) + def f5[@specialized(AllNumeric) U](x: T, y: U) = ((x, y)) + def f6[@specialized(BestOfBreed) U](x: T, y: U) = ((x, y)) + def f7[@specialized(Byte, Double, AnyRef) U](x: T, y: U) = ((x, y)) +} diff --git a/test/files/pos/specialize10.scala b/test/files/pos/specialize10.scala new file mode 100644 index 0000000000..bbe197cda2 --- /dev/null +++ b/test/files/pos/specialize10.scala @@ -0,0 +1,7 @@ +trait Bippy[@specialized( + scala.Char, scala.Boolean, scala.Byte, + scala.Short, scala.Int, scala.Long, + scala.Float, scala.Double, scala.Unit, + scala.AnyRef) T] { } + +trait Bippy2[@specialized(Char, Boolean, Byte, Short, Int, Long, Float, Double, Unit, AnyRef) T] { } diff --git a/test/files/pos/t3999b.scala b/test/files/pos/t3999b.scala new file mode 100644 index 0000000000..d3fe108479 --- /dev/null +++ b/test/files/pos/t3999b.scala @@ -0,0 +1,20 @@ +object `package` { + trait Score { def toString : String } + trait Test[+T <: Score] { def apply(s : String) : T } + + case class FT(f : Float) extends Score + implicit object FT extends Test[FT] { def apply(s : String) : FT = new FT(s.toFloat) } + + case class IT(i : Int) extends Score + implicit object IT extends Test[IT] { def apply(s : String) : IT = new IT(s.toInt) } +} + +class TT[+T <: Score](implicit val tb : Test[T]) { + def read(s : String) : T = tb(s) +} + +object Tester { + val tt = new TT[FT] + val r = tt.read("1.0") + r.toString +}
\ No newline at end of file diff --git a/test/files/pos/t4336.scala b/test/files/pos/t4336.scala new file mode 100644 index 0000000000..e10d001585 --- /dev/null +++ b/test/files/pos/t4336.scala @@ -0,0 +1,19 @@ +object Main { + class NonGeneric {} + class Generic[T] {} + + class Composite { + def contains(setup : Composite => Unit) : Composite = this + } + + def generic[T](parent: Composite): Generic[T] = new Generic[T] + def nonGeneric(parent: Composite): NonGeneric = new NonGeneric + + new Composite().contains( + nonGeneric // should have type Composite => NonGeneric + ) + + new Composite().contains( + generic[Int] // should have type Composite => Generic[Int] + ) +} diff --git a/test/files/pos/t531.scala b/test/files/pos/t531.scala index 02763e08f1..856926de4f 100644 --- a/test/files/pos/t531.scala +++ b/test/files/pos/t531.scala @@ -2,9 +2,9 @@ object Test extends App { import scala.reflect._; def titi = { var truc = 0 - val tata: Code[()=>Unit] = () => { + val tata = Code.lift{() => { truc = 6 - } + }} () } } diff --git a/test/files/pos/t532.scala b/test/files/pos/t532.scala index 32649b1629..f864bbf45e 100644 --- a/test/files/pos/t532.scala +++ b/test/files/pos/t532.scala @@ -2,9 +2,9 @@ object Test extends App { import scala.reflect._; def titi: Unit = { var truc = 0 - val tata: Code[()=>Unit] = () => { + val tata = Code.lift{() => { truc = truc + 6 - } + }} () } } diff --git a/test/files/pos/t5444.scala b/test/files/pos/t5444.scala new file mode 100644 index 0000000000..df6b2ce4f8 --- /dev/null +++ b/test/files/pos/t5444.scala @@ -0,0 +1,42 @@ +// /scala/trac/5444/a.scala +// Mon Feb 13 21:01:45 PST 2012 + +// Traits require identical names to reproduce. +class Test { + def a() = { + trait T { + def x() = 1 + } + trait U { + def x1() = 2 + } + class Bippy extends T with U { def z() = x() + x1() } + new Bippy + } + def b() { + trait T { + def y() = 3 + trait T2 { + def yy() = 10 + } + } + trait U { + def y1() = 4 + trait T3 { + def yy() = 11 + } + } + class Bippy extends T with U { def z() = y() + y1() + (1 to (new T2 { }).yy()).map(_ + 1).sum } + (new Bippy).z() + } + def c() { + trait T { + def z() = 5 + } + trait U { + def z1() = 6 + } + (new Test with T with U).z1() + } +} + diff --git a/test/files/pos/trait-force-info.flags b/test/files/pos/trait-force-info.flags new file mode 100644 index 0000000000..eb4d19bcb9 --- /dev/null +++ b/test/files/pos/trait-force-info.flags @@ -0,0 +1 @@ +-optimise
\ No newline at end of file diff --git a/test/files/pos/trait-force-info.scala b/test/files/pos/trait-force-info.scala new file mode 100644 index 0000000000..e01d225c84 --- /dev/null +++ b/test/files/pos/trait-force-info.scala @@ -0,0 +1,18 @@ +/** This does NOT crash unless it's in the interactive package. + */ + +package scala.tools.nsc +package interactive + +trait MyContextTrees { + val self: Global + val NoContext = self.analyzer.NoContext +} +// +// error: java.lang.AssertionError: assertion failed: trait Contexts.NoContext$ linkedModule: <none>List() +// at scala.Predef$.assert(Predef.scala:160) +// at scala.tools.nsc.symtab.classfile.ClassfileParser$innerClasses$.innerSymbol$1(ClassfileParser.scala:1211) +// at scala.tools.nsc.symtab.classfile.ClassfileParser$innerClasses$.classSymbol(ClassfileParser.scala:1223) +// at scala.tools.nsc.symtab.classfile.ClassfileParser.classNameToSymbol(ClassfileParser.scala:489) +// at scala.tools.nsc.symtab.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:757) +// at scala.tools.nsc.symtab.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:789) |