Mercurial > projects > dstress
view run/ieee_754_zerosdq_03.d @ 1550:f46f0b6ed2d1
[Issue 627] Concatenation of strings to string arrays with ~ corrupts data
Matti Niemenmaa <deewiant@gmail.com>
2006-12-02
http://d.puremagic.com/issues/show_bug.cgi?id=627
author | thomask |
---|---|
date | Mon, 23 Jul 2007 18:42:04 +0000 |
parents | 660f9196b52a |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.ieee_754_zerosdq_03; // Check whether IEEE 754 signed zero is correctly supported. union S{ ifloat f; uint i; } int main(){ S s; s.f = 0.0fi; if(s.i != 0x00000000){ assert(0); } s.f = -0.0fi; if(s.i != 0x80000000){ assert(0); } s.f = 0.0fi - 0.0fi; if(s.i != 0x00000000){ assert(0); } s.f = (-0.0fi) - 0.0fi; if(s.i != 0x80000000){ assert(0); } s.f = 0.0fi; s.f *= 1.0f; if(s.i != 0x00000000){ assert(0); } s.f = 0.0fi; s.f *= -1.0f; if(s.i != 0x80000000){ assert(0); } return 0; }