1  /* { dg-do compile } */
       2  /* { dg-options "-Wlogical-not-parentheses" } */
       3  
       4  /* Test that we don't warn if both operands of the comparison
       5     are negated.  */
       6  
       7  #ifndef __cplusplus
       8  #define bool _Bool
       9  #endif
      10  
      11  bool r;
      12  
      13  void
      14  same (int a, int b)
      15  {
      16    r = !a == !b;
      17    r = !!a == !!b;
      18    r = !!a == !b;
      19    r = !a == !!b;
      20  }