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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/t6846.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/t6846.scala')
-rw-r--r-- | tests/untried/pos/t6846.scala | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/untried/pos/t6846.scala b/tests/untried/pos/t6846.scala new file mode 100644 index 000000000..009566493 --- /dev/null +++ b/tests/untried/pos/t6846.scala @@ -0,0 +1,28 @@ +object Test { + class Arb[_] + implicit def foo[M[_], A]: Arb[M[A]] = null + foo: Arb[List[Int]] + type ListInt = List[Int] + foo: Arb[ListInt] +} + +object Test2 { + import scala.collection.immutable.List + + class Carb[_] + implicit def narrow[N, M[_], A](x: Carb[M[A]])(implicit ev: N <:< M[A]): Carb[N] = null + implicit def bar[M[_], A]: Carb[M[A]] = null + + type ListInt = List[Int] + + val x: List[Int] = List(1) + val y: ListInt = List(1) + + type ListSingletonX = x.type + type ListSingletonY = y.type + + bar: Carb[List[Int]] + bar: Carb[ListInt] + bar: Carb[ListSingletonX] + bar: Carb[ListSingletonY] +} |