diff options
Diffstat (limited to 'test/disabled')
-rw-r--r-- | test/disabled/run/getClassTest.check | 18 | ||||
-rw-r--r-- | test/disabled/run/getClassTest.scala | 66 |
2 files changed, 84 insertions, 0 deletions
diff --git a/test/disabled/run/getClassTest.check b/test/disabled/run/getClassTest.check new file mode 100644 index 0000000000..94e86c3889 --- /dev/null +++ b/test/disabled/run/getClassTest.check @@ -0,0 +1,18 @@ +f1: java.lang.Class<?> +f2: java.lang.Class<?> +f3: java.lang.Class<java.lang.Object> +f4: java.lang.Class<? extends java.lang.Integer> +f5: java.lang.Class<?> +f0: T +f1: class java.lang.Object +f2: class java.lang.Object +f3: class AnyRefs$A +f4: class AnyRefs$B +f5: class java.lang.Object +f6: class java.lang.Object +f7: class AnyRefs$A +f8: class AnyRefs$B +f1: java.lang.Class<? extends MoreAnyRefs$A> +f2: java.lang.Class<? extends MoreAnyRefs$B> +f3: java.lang.Class<?> +f4: java.lang.Class<? extends MoreAnyRefs$A> diff --git a/test/disabled/run/getClassTest.scala b/test/disabled/run/getClassTest.scala new file mode 100644 index 0000000000..951cc8d931 --- /dev/null +++ b/test/disabled/run/getClassTest.scala @@ -0,0 +1,66 @@ +class AnyVals { + def f1 = (5: Any).getClass + def f2 = (5: AnyVal).getClass + def f3 = 5.getClass + def f4 = (5: java.lang.Integer).getClass + def f5 = (5.asInstanceOf[AnyRef]).getClass + + // scalap says: + // + // def f1 : java.lang.Class[?0] forSome {type ?0} = { /* compiled code */ } + // def f2 : java.lang.Class[?0] forSome {type ?0} = { /* compiled code */ } + // def f3 : java.lang.Class[scala.Int] = { /* compiled code */ } + // def f4 : java.lang.Class[?0] forSome {type ?0 <: java.lang.Integer} = { /* compiled code */ } + // def f5 : java.lang.Class[?0] forSome {type ?0 <: scala.AnyRef} = { /* compiled code */ } + // + // java generic signature says: + // + // f1: java.lang.Class<?> + // f2: java.lang.Class<?> + // f3: java.lang.Class<java.lang.Object> + // f4: java.lang.Class<? extends java.lang.Integer> + // f5: java.lang.Class<?> +} + +class AnyRefs { + class A + class B extends A + + def f1 = (new B: Any).getClass().newInstance() + def f2 = (new B: AnyRef).getClass().newInstance() + def f3 = (new B: A).getClass().newInstance() + def f4 = (new B: B).getClass().newInstance() + + def f0[T >: B] = (new B: T).getClass().newInstance() + + def f5 = f0[Any] + def f6 = f0[AnyRef] + def f7 = f0[A] + def f8 = f0[B] +} + +class MoreAnyRefs { + trait A + trait B + + // don't leak anon/refinements + def f1 = (new A with B { }).getClass() + def f2 = (new B with A { }).getClass() + def f3 = (new { def bippy() = 5 }).getClass() + def f4 = (new A { def bippy() = 5 }).getClass() +} + +object Test { + def returnTypes[T: Manifest] = ( + manifest[T].erasure.getMethods.toList + filter (_.getName startsWith "f") + sortBy (_.getName) + map (m => m.getName + ": " + m.getGenericReturnType.toString) + ) + + def main(args: Array[String]): Unit = { + returnTypes[AnyVals] foreach println + returnTypes[AnyRefs] foreach println + returnTypes[MoreAnyRefs] foreach println + } +} |