Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wsign-compare-5.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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// Test that -Wsign-compare doesn't warn about // equality/non-equality comparisons with sizeof. // { dg-do compile } // { dg-options "-Wsign-compare" } int foo (int x) { if (x != sizeof (sizeof (x))) // { dg-bogus "comparison between signed and unsigned integer expressions" } return 1; return 0; } int bar (int x) { if (x == sizeof (sizeof (x)) + 1) // { dg-bogus "comparison between signed and unsigned integer expressions" } return 1; return 0; }