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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/pos/t6084.scala | |
parent | 194be919664447631ba55446eb4874979c908d27 (diff) | |
download | dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.gz dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.bz2 dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.zip |
add tests from scala/test/files/{pos,neg}
with explicit Unit return type
Diffstat (limited to 'tests/untried/pos/t6084.scala')
-rw-r--r-- | tests/untried/pos/t6084.scala | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/untried/pos/t6084.scala b/tests/untried/pos/t6084.scala new file mode 100644 index 000000000..1aa1fed39 --- /dev/null +++ b/tests/untried/pos/t6084.scala @@ -0,0 +1,15 @@ +package object foo { type X[T, U] = (T => U) } + +package foo { + abstract class Foo[T, U](val d: T => U) extends (T => U) { + def f1(r: X[T, U]) = r match { case x: Foo[_,_] => x.d } // inferred ok + def f2(r: X[T, U]): (T => U) = r match { case x: Foo[_,_] => x.d } // dealiased ok + def f3(r: X[T, U]): X[T, U] = r match { case x: Foo[_,_] => x.d } // alias not ok + + // x.d : foo.this.package.type.X[?scala.reflect.internal.Types$NoPrefix$?.T, ?scala.reflect.internal.Types$NoPrefix$?.U] ~>scala.this.Function1[?scala.reflect.internal.Types$NoPrefix$?.T, ?scala.reflect.internal.Types$NoPrefix$?.U] + // at scala.Predef$.assert(Predef.scala:170) + // at scala.tools.nsc.Global.assert(Global.scala:235) + // at scala.tools.nsc.ast.TreeGen.mkCast(TreeGen.scala:252) + // at scala.tools.nsc.typechecker.Typers$Typer.typedCase(Typers.scala:2263) + } +} |