Mercurial > projects > ldc
view tests/mini/union5.d @ 357:82af71383b8a trunk
[svn r378] Make some errors fatal to prevent segfaults. Error instead of assert on missing label.
Fixes: nocompile/
finally_02, 03, 07, 08
goto_16_A, 16_B, 12, 13, 14
author | ChristianK |
---|---|
date | Mon, 14 Jul 2008 12:11:30 +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)); }