1 files changed, 13 insertions, 0 deletions
diff --git a/test/files/pos/patmat-extract-tparam.scala b/test/files/pos/patmat-extract-tparam.scala
new file mode 100644
index 0000000000..6417b49c2b
--- /dev/null
+++ b/test/files/pos/patmat-extract-tparam.scala
@@ -0,0 +1,13 @@
+trait Bip[T] { def h: T }
+trait BoolBip extends Bip[Boolean]
+
+class A {
+  def g(x: Boolean): Unit = ()
+  def f(xs: List[Bip[_]]) = xs foreach { case x: BoolBip => g(x.h) }
+}
+
+class B {
+  def g(x: Boolean): Unit = ()
+  def g(x: Int): Unit = ()
+  def f(xs: List[Bip[_]]) = xs foreach { case x: BoolBip => g(x.h) }
+}