diff options
Diffstat (limited to 'test/files/run/t3425.scala')
-rw-r--r-- | test/files/run/t3425.scala | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/files/run/t3425.scala b/test/files/run/t3425.scala new file mode 100644 index 0000000000..c61d1071a5 --- /dev/null +++ b/test/files/run/t3425.scala @@ -0,0 +1,41 @@ +import scala.language.reflectiveCalls +object Other { + abstract class Foo { + type R1 <: { def x: Any } + type R2 <: R1 { def x: Int } + + def f(x: R2) = x.x + } + + abstract class Bar { + trait R0 { def x: Any } + type R1 <: R0 { def x: AnyVal } + type R2 <: R1 { def x: Int } + + def f(x: R2) = x.x + } +} +object Test { + trait A + trait B + def x(a: (A { val y: Int }) with B { val y: Int }) = a.y + + class C extends A with B { + val y = 456 + } + + class Bippy { def x: Int = 789 } + + def main(args: Array[String]): Unit = { + println(x(new A with B { val y = 123 })) + println(x(new C)) + + { val foo = new Other.Foo { type R1 = Bippy ; type R2 = Bippy } + println(foo.f(new Bippy)) + } + { val bar = new Other.Bar { type R1 = Bippy with R0 ; type R2 = R1 } + println(bar.f(new Bippy with bar.R0)) + } + } +} + |