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 fn(void)10 fn (void) 11 { 12 if (A <= B) 13 return 1; 14 return 0; 15 } 16