Test case

The test fails if either of the previous two commits is missing.

Author: odersky

tests/pos/i1131.scala

@@ -0,0 +1,14 @@
+class Outer {
+  class Inner
+}
+
+trait MustBeATrait {
+  val o = new Outer
+  val inner = {
+    class C {
+      new o.Inner
+    }
+    new C
+  }
+  val inner2 = new o.Inner {}
+}