gcc/testsuite/gcc.dg/pr71362.c


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/* PR c/71362 */
/* { dg-do compile } */

extern void foo (int[-1]); /* { dg-error "21:size of unnamed array is negative" } */

int
bar (void)
{
  123 + sizeof (int[-1]); /* { dg-error "20:size of unnamed array is negative" } */
}