gcc/testsuite/c-c++-common/Wdangling-else-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wparentheses" } */
   3
   4 void bar (int);
   5 void
   6 foo (int a, int b)
   7 {
   8   if (a) /* { dg-warning "suggest explicit braces to avoid ambiguous" } */
   9     if (b)
  10       bar (1);
  11   else
  12     bar (2);
  13 }