787   var C3;
791       C3 = C2;
795       C3 = C2;
799       C3 = C2;
803       C3 = C2;
807   assertEquals(C, C3);
809   C3 = undefined;
811   assertEquals(C, C3);
813   C3 = undefined;
815   assertEquals(C, C3);
817   C3 = undefined;
819   assertEquals(C, C3);
922   class C3 extends Object {  class in TestThisAccessRestriction
929   new C3();