Mercurial > projects > ldc
view tests/mini/classes9.d @ 1622:a542ef277a84
Merge DMD r316: bugzilla 3628 can't cast null to int
---
dmd/constfold.c | 2 +-
dmd/optimize.c | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
---|---|
date | Wed, 06 Jan 2010 15:18:22 -0300 |
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); } } }