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view gcc/testsuite/c-c++-common/pr66208.c @ 143:76e1cf5455ef

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add cbc_gc test
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:24:05 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-Wnonnull" } */

void foox (char*, ...) __attribute__ ((nonnull (1)));
#define foo(p) foox (p, "p is null") /* { dg-warning "null argument" } */

void baz (void)
{
  foo (0); /* { dg-message "note: in expansion" } */
}