gnu/dist/gcc4/gcc/testsuite/gcc.dg/cpp/if-2.c

   1 /* { dg-do preprocess } */
   2 /* { dg-options -pedantic-errors } */
   3
   4 #if 'a' != 'a' || '\001' != 1 || '\x12' != 0x12
   5 #error a,1,0x12 /* { dg-bogus "#error" "basic charconst recognition" } */
   6 #endif
   7
   8 #if 'a' != L'a'
   9 #error L'a'     /* { dg-bogus "error" "wide charconst recognition 1" } */
  10 #endif
  11
  12 #if L'\xfeed' != 0xfeed && L'\xfeed' != (0xfeed - 0x10000)
  13 #error 0xfeed   /* { dg-bogus "error" "wide charconst recognition 2" } */
  14 #endif
  15
  16 #if L'\x1234' != 0x1234
  17 #error 0x1234   /* { dg-bogus "error" "wide charconst recognition 3" } */
  18 #endif
  19
  20 /* The 'character constant (is )?too long' message is produced by 16-bit targets.  */
  21 #if 'abcd' /* { dg-warning "(multi-character character constant)|(character constant (is )?too long)" "multi-character charconst" } */
  22 #endif
  23
  24 #if 'abcdefghi' /* { dg-error "character constant (is )?too long" "charconst too long" } */
  25 #endif
  26
  27 #if '' /* { dg-error "empty character constant" "empty charconst" } */
  28 #endif