Mercurial > projects > ldc
view tests/mini/union5.d @ 1128:83ef1e7cde70
Return null from a static class to interface cast if the class reference was
null. Fixes #237.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Fri, 20 Mar 2009 15:50:01 +0100 |
parents | 44f08170f4ef |
children |
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module union5; union S { T t; U u; uint i; struct { ushort sl,sh; } } struct T { int i; } struct U { float f; } void main() { S s; assert(s.t.i == 0); assert(s.u.f == 0); s.t.i = -1; assert(s.i == 0xFFFF_FFFF); float f = 3.1415; s.u.f = f; uint pi = *cast(uint*)&f; assert(s.i == pi); assert(s.sl == (pi&0xFFFF)); assert(s.sh == (pi>>>16)); }