Bounded wildcard types arising during pattern t...

Bounded wildcard types arising during pattern type inference can cause
unnecessary crashes. Closes #1048, review by odersky.

1 files changed, 11 insertions, 0 deletions

diff --git a/test/pending/pos/unapplyGeneric.scala b/test/pending/pos/unapplyGeneric.scala
new file mode 100644
index 0000000000..bf88816885
--- /dev/null
+++ b/test/pending/pos/unapplyGeneric.scala
@@ -0,0 +1,11 @@
+object Bar {
+  def unapply[A,B](bar:Bar[A,B]) = Some(bar)
+}
+
+class Bar[A,B](val _1:A, val _2:B) extends Product2[A,B]
+
+object Test {
+  new Bar(2, 'a') match {
+    case Bar(x,y) =>
+  }
+}