diff options
Diffstat (limited to 'test/pending/run/t1939.scala')
-rw-r--r-- | test/pending/run/t1939.scala | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/pending/run/t1939.scala b/test/pending/run/t1939.scala new file mode 100644 index 0000000000..4860ca8169 --- /dev/null +++ b/test/pending/run/t1939.scala @@ -0,0 +1,42 @@ + + +class Module {} + +abstract class T { + type moduleType <: Module + def module: moduleType +} + +final class T1(val module: Module) extends T { + type moduleType = Module +} + +final class T2(_module: Module) extends T { + type moduleType = Module + + def module = _module +} + +object Main extends Application { + + type mType = Module + + type tType = T { type moduleType <: mType } + // type tType = T { type moduleType <: Module } // runs successfully + // type tType = T // runs successfully + + def f(ts: List[tType]): Unit = { + + for (t <- ts; m = t.module) {} + ts.map(_.module).foreach { _ => () } + // ts.map(t => (t : T).module).foreach { _ => () } // runs successfully + } + + f(new T1(new Module) :: new T2(new Module) :: Nil) +} + +/* + * java.lang.AbstractMethodError + at scala.List.foreach(List.scala:849) + at Main$.f +*/ |