Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/c-c++-common/Wshift-count-negative-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 1830386684a0
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2 /* { dg-options "-Wshift-count-negative" } */
3
4 void foo()
5 {
6 unsigned i1 = 1U << -1; /* { dg-warning "left shift count is negative" } */
7 unsigned i2 = 1U >> -1; /* { dg-warning "right shift count is negative" } */
8 }