gcc/testsuite/c-c++-common/Wtautological-compare-4.c

   1 /* PR c++/67863 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wtautological-compare" } */
   4
   5 extern int e;
   6 #define A (e ? 4 : 8)
   7 #define B (e ? 4 : 8)
   8
   9 int
  10 fn (void)
  11 {
  12   if (A <= B)
  13     return 1;
  14   return 0;
  15 }