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PR c++/43680
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
g++.dg
/
warn
/
Wstrict-aliasing-bogus-union.C
1
/* { dg-do compile } */
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/* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */
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union U {
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int i;
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float f;
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};
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float foo () {
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union U u;
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float* f = &u.f; /* { dg-bogus "unions are holy in GCC" } */
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u.i = 2;
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return *f;
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}