diff options
Diffstat (limited to 'tests/untried/pos/tcpoly_infer_explicit_tuple_wrapper.scala')
-rw-r--r-- | tests/untried/pos/tcpoly_infer_explicit_tuple_wrapper.scala | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/untried/pos/tcpoly_infer_explicit_tuple_wrapper.scala b/tests/untried/pos/tcpoly_infer_explicit_tuple_wrapper.scala new file mode 100644 index 000000000..f719972a1 --- /dev/null +++ b/tests/untried/pos/tcpoly_infer_explicit_tuple_wrapper.scala @@ -0,0 +1,16 @@ +import scala.collection.generic.GenericTraversableTemplate +import scala.collection.Iterable + +class IterableOps[CC[+B] <: Iterable[B] with GenericTraversableTemplate[B, CC], A1, A2](tuple: (CC[A1], Iterable[A2])) { + def unzip: (CC[A1], CC[A2]) = sys.error("foo") +} + +object Test { + + implicit def tupleOfIterableWrapper[CC[+B] <: Iterable[B] with GenericTraversableTemplate[B, CC], A1, A2](tuple: (CC[A1], Iterable[A2])) + = new IterableOps[CC, A1, A2](tuple) + + val t = (List(1, 2, 3), List(6, 5, 4)) + + tupleOfIterableWrapper(t) unzip +} |