Fix for http://code.google.com/p/dart/issues/detail?id=1363: use the simplename for the key, not ...

dart/tests/language/src/Issue1363Test.dart

+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+// VMOptions=--enable_type_checks
+
+#library('Issue1363Test.dart');
+#import('Issue1363Lib.dart', prefix:'lib');
+
+main() {
+  new C().test();
+}
+
+class C {
+  lib.Cup<lib.C> libCup;
+  lib.Cup<C> myCup;
+
+  C();
+
+  test() {
+    myCup = new lib.Cup<C>(new C());
+    libCup = new lib.Cup<lib.C>(new lib.C());
+
+    C contents = myCup.getContents(); // expect no warning or error
+    bool hasThrown = false;
+    try {
+      contents = libCup.getContents();
+    } catch (TypeError e) {
+      hasThrown = true;
+    }
+  }
+}