Fix #540 - unbounded array test for wildcard array arguments

Arrays with wildcard arguments such as Array[_ <: Foo] where Foo is a
universal trait are now diagnosed as unbounded generic arrays and are
erased to Object.

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/pos/i540.scala b/tests/pos/i540.scala
new file mode 100644
index 000000000..b7540ab2c
--- /dev/null
+++ b/tests/pos/i540.scala
@@ -0,0 +1,6 @@
+trait Foo extends Any
+
+object Univ {
+  def univ[T <: Foo](x: Array[T]) = {}
+  def univ2(x: Array[_ <: Foo]) = {}
+}