gcc/testsuite/gcc.c-torture/compile/pr65241.c

   1 /* { dg-additional-options "-fpermissive" } */
   2
   3 enum E { A, B, C, D };
   4 void fn4 (void);
   5
   6 int
   7 fn1 (enum E p1)
   8 {
   9   static int w[D];
  10   if (w[p1])
  11     switch (p1)
  12       case C:
  13       w[p1] = 0;
  14 }
  15
  16 void
  17 fn2 (p1)
  18 {
  19   fn1 (p1);
  20 }
  21
  22 void
  23 fn3 (enum E p1)
  24 {
  25   fn2 (p1);
  26   fn4 ();
  27   fn2 (p1);
  28 }