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author | Martin Odersky <odersky@gmail.com> | 2016-05-01 09:25:11 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2016-05-18 19:43:21 +0200 |
commit | 2dd6a7ae07cca7b03372d6b9f1fb30e0fcc975b7 (patch) | |
tree | 72c8c976258d4cc1f96c75f034bbfe9e4a717a19 /tests/neg/customArgs/i1240.scala | |
parent | d0f05ad6c756355bb6ea863e10a554f54f145907 (diff) | |
download | dotty-2dd6a7ae07cca7b03372d6b9f1fb30e0fcc975b7.tar.gz dotty-2dd6a7ae07cca7b03372d6b9f1fb30e0fcc975b7.tar.bz2 dotty-2dd6a7ae07cca7b03372d6b9f1fb30e0fcc975b7.zip |
Test case
Diffstat (limited to 'tests/neg/customArgs/i1240.scala')
-rw-r--r-- | tests/neg/customArgs/i1240.scala | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/neg/customArgs/i1240.scala b/tests/neg/customArgs/i1240.scala new file mode 100644 index 000000000..6235e8815 --- /dev/null +++ b/tests/neg/customArgs/i1240.scala @@ -0,0 +1,40 @@ +package test + +class C[T] { + + def foo(x: D) = { System.out.println("D foo"); } + def foo(x: T) = { System.out.println("T foo"); } +} + +object C { + def main(args: Array[String]) = + new C[D]().foo(new D()) // error: ambiguous +} +/* +class C1[T] { + def foo(x: D) = { System.out.println("D foo"); } +} +class C2[T] { + def foo(x: D) = { System.out.println("D foo"); } +} + +class D {} + +// more complicated example +abstract class A { + type C[X] + def foo[B](x: C[B]): C[B] = {println("A.C"); x} + def foo[B](x: List[B]): List[B] = {println("A.List"); x} + def give[X]: C[X] +} + +class B extends A { + type C[X] = List[X] + override def give[X] = Nil + override def foo[B](x: C[B]): C[B] = {println("B.C"); x} + // which method is overriden? + // should any bridges be generated? + val a: A = this + a.foo(a.give[Int]) // what method should be called here in runtime? +} +*/ |