projects/ldc: test/classes9.d comparison

[svn r118] Fixed dynamic casts. Fixed a few interface bugs.

comparison

equal deleted inserted replaced

-:27b9f749d9fe
+:5880c12dba83
+module classes9;
+class C
+{
+}
+class D : C
+{
+}
+class E
+{
+}
+class F : E
+{
+}
+void main()
+{
+{
+D d = new D;
+{
+C c = d;
+assert(c !is null);
+D d2 = cast(D)c;
+assert(d2 !is null);
+E e = cast(E)d;
+assert(e is null);
+F f = cast(F)d;
+assert(f is null);
+}
+}
+{
+F f = new F;
+{
+E e = f;
+assert(e !is null);
+F f2 = cast(F)e;
+assert(f2 !is null);
+C c = cast(C)f;
+assert(c is null);
+D d2 = cast(D)f;
+assert(d2 is null);
+}
+}
+}

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