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-warning "character constant (is )?too long" "charconst too long" } */
      25  #endif
      26  
      27  #if '' /* { dg-error "empty character constant" "empty charconst" } */
      28  #endif