1 files changed, 13 insertions, 0 deletions
diff --git a/test/files/pos/t9050.scala b/test/files/pos/t9050.scala
new file mode 100644
index 0000000000..b1ab09f901
--- /dev/null
+++ b/test/files/pos/t9050.scala
@@ -0,0 +1,13 @@
+final class Mu[F](val value: Any) extends AnyVal {
+  def cata(f: F) {
+    // crash
+    ((y: Mu[F]) => y.cata(f))
+    // crash
+    def foo(x : Mu[F]) = x.cata(f)
+
+    // // okay
+    def x: Mu[F] = ???
+    (() => x.cata(f))
+    assert(true, cata(f))
+  }
+}