gcc/testsuite/c-c++-common/cpp/pr45457.c

   1 /* PR preprocessor/45457 */
   2 /* { dg-do compile } */
   3
   4 const char *a =
   5 #ifdef __DBL_DENORM_MIN__
   6 "a"
   7 #endif
   8 #if defined(__DBL_EPSILON__)
   9 "b"
  10 #endif
  11 #ifndef __DBL_MAX__
  12 "c"
  13 #endif
  14 #if !defined(__DBL_MIN__)
  15 "d"
  16 #endif
  17 ;
  18 double b = __DBL_DENORM_MIN__ + __DBL_EPSILON__ + __DBL_MAX__ + __DBL_MIN__;