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annotate 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
parents
children 1830386684a0
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111
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1 /* PR c++/79984 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-Wnonnull-compare" } */
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4
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5 enum { r = 1 };
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6
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7 __attribute__ ((nonnull (r))) int
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8 f (int *p)
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9 {
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10 return p == 0; /* { dg-warning "nonnull argument 'p' compared to NULL" } */
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11 }