1 files changed, 12 insertions, 0 deletions
diff --git a/test/neg/bug75.scala b/test/neg/bug75.scala
new file mode 100644
index 0000000000..b0dc4408e1
--- /dev/null
+++ b/test/neg/bug75.scala
@@ -0,0 +1,12 @@
+class F[A]() {
+    case class Nil[B]() {}
+
+    val tree = null;
+    protected def mkF[A](t:Nil[A]) =
+	new F[A](){ override val tree=t;};
+
+    def update = {
+	mkF(Nil());
+    }
+
+}