Mercurial > projects > ldc
view tests/mini/union5.d @ 894:77a3d6945f81
Don't use /proc/self/map for finding the static data segment on x86-64 for
now. Probably breaks shared libraries. Parsing the file needs to be rewritten!
author | Christian Kamm <kamm incasoftware de> |
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date | Mon, 19 Jan 2009 19:34:51 +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)); }