gcc/testsuite/gcc.dg/pr26632.c

   1 /* PR middle-end/26632
   2    We used to issue a warning for an implicit cast whose result is not
   3    used.  */
   4 /* { dg-do compile } */
   5 /* { dg-options "-Wall" } */
   6
   7 int g (void);
   8 long h (void);
   9
  10 void
  11 f (void)
  12 {
  13   0 ? h () : g (); /* { dg-bogus "value computed is not used" } */
  14 }