Mercurial > projects > ldc
view tests/mini/classes9.d @ 467:261b05cf4d1c
Fixed problem in AssignExp where the result value might be uninitialized. see mini/assign1.d
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
---|---|
date | Sun, 03 Aug 2008 16:59:28 +0200 |
parents | 1bb99290e03a |
children |
line wrap: on
line source
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); } } }