gcc/testsuite/gcc.dg/fixed-point/keywords-reserved.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-std=gnu99" } */
   3
   4 /* N1169 6.4.1: Keywords.
   5    C99 6.4.1(2): Keywords.
   6    Fixed-point keywords cannot be used in other contexts.  */
   7
   8 int _Fract (void)               /* { dg-error "" } */
   9 {
  10   return 0;
  11 }
  12
  13 int _Accum (void)               /* { dg-error "" } */
  14 {
  15   return 0;
  16 }
  17
  18 int _Sat (void)                 /* { dg-error "" } */
  19 {
  20   return 0;
  21 }
  22
  23 int foo1 (int i)
  24 {
  25   int _Fract = i * 2;           /* { dg-error "" } */
  26   return _Fract;                /* { dg-error "" } */
  27 }
  28
  29 int foo2 (int i)
  30 {
  31   int _Accum = i * 2;           /* { dg-error "" } */
  32   return _Accum;                /* { dg-error "" } */
  33 }
  34
  35 int foo3 (int i)
  36 {
  37   int _Sat = i * 2;             /* { dg-error "" } */
  38   return _Sat;                  /* { dg-error "" } */
  39 }