Mercurial > projects > ldc
view tests/mini/union5.d @ 349:d22d8d63c1fd trunk
[svn r370] Fixed landing pads on 64bit was broken (hardcoded 32bit type, should be size_t)
author | lindquist |
---|---|
date | Sun, 13 Jul 2008 21:41:45 +0200 |
parents | 1bb99290e03a |
children | 44f08170f4ef |
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module union5; pragma(LLVM_internal, "notypeinfo") { 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)); }