gcc/testsuite/gcc.dg/Wunreachable-7.c

   1 /* PR c/11370  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -Wunreachable-code" } */
   4
   5 extern int printf (const char *, ...);
   6 extern void exit (int);
   7
   8 int main(int argc, char *argv[])
   9 {
  10   if (argc != 1)
  11     exit(1);
  12
  13   {
  14     int ix;  /* { dg-bogus "will never be executed" } */
  15     ix = printf("hello\n");
  16     printf("%d\n", ix);
  17   }
  18
  19   return 0;
  20 }
  21