gcc/testsuite/c-c++-common/Wdangling-else-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wdangling-else" } */
   3
   4 void bar (int);
   5
   6 void
   7 foo (int a, int b, int c)
   8 {
   9   if (a)        /* { dg-warning "suggest explicit braces to avoid ambiguous .else." } */
  10     switch (b)
  11       case 0:
  12         if (c)
  13           bar (1);
  14   else
  15     bar (2);
  16 }
  17
  18 void
  19 baz (int a, int b, int c)
  20 {
  21   if (a)
  22     switch (b)
  23       {
  24       case 0:
  25         if (c)
  26           bar (1);
  27       }
  28   else
  29     bar (2);
  30 }
  31