view gcc/testsuite/gcc.dg/Warray-bounds-28.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children
line wrap: on
line source

/* PR tree-optimization/48560 - -Warray-bounds fails to detect the out of
   bound array access
   { dg-do compile }
   { dg-options "-O2 -Warray-bounds" } */

char foo1 (int i)
{
  static char s[] = "foo";
  switch (i)
    {
    case 30:
      return s[30];   /* { dg-warning "array subscript 30 is above array bounds" } */
    }
  return s[i];
}