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view gcc/testsuite/gcc.dg/Wnested-externs-2.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
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/* PR c/70791 */
/* { dg-do compile } */
/* { dg-options "-Wnested-externs" } */

void
bar (void)
{
  extern int i; /* { dg-warning "14:nested extern declaration of 'i'" } */
  extern short foo (void); /* { dg-warning "16:nested extern declaration of 'foo'" } */
  extern struct S *s; /* { dg-warning "20:nested extern declaration of 's'" } */
}