gcc/testsuite/c-c++-common/Winit-self1.c

   1 /* PR middle-end/102633 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wuninitialized -Wno-init-self" } */
   4
   5 int
   6 fn1 (void)
   7 {
   8   int i = i;
   9   return i;
  10 }
  11
  12 int
  13 fn2 ()
  14 {
  15   const int j = j;
  16   return j;
  17 }
  18
  19 int
  20 fn3 ()
  21 {
  22   volatile int k = k;
  23   return k;
  24 }
  25
  26 int
  27 fn4 ()
  28 {
  29   const volatile int l = l;
  30   return l;
  31 }