gcc/testsuite/c-c++-common/Wduplicated-branches-3.c

   1 /* PR c/64279 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wduplicated-branches" } */
   4
   5 extern int *g;
   6
   7 void
   8 f (short int i)
   9 {
  10   if (i == 0) /* { dg-warning "this condition has identical branches" } */
  11     *g = (int) i;
  12   else
  13     *g = (int) i;
  14
  15   if (i == 1)
  16     *g = (unsigned char) i;
  17   else
  18     *g = (signed char) i;
  19 }