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comparison gcc/testsuite/c-c++-common/nonnull-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 1830386684a0
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68:561a7518be6b 111:04ced10e8804
1 /* PR c++/79984 */
2 /* { dg-do compile } */
3 /* { dg-options "-Wnonnull-compare" } */
4
5 enum { r = 1 };
6
7 __attribute__ ((nonnull (r))) int
8 f (int *p)
9 {
10 return p == 0; /* { dg-warning "nonnull argument 'p' compared to NULL" } */
11 }