gnu/dist/gcc4/gcc/testsuite/gcc.dg/cpp/trad/literals-1.c

   1 /* Test that (what looks like) comments are not recognized in literals
   2    and that quotes within quotes do not confused the preprocessor.  */
   3
   4 /* { dg-do run } */
   5
   6 extern void abort (void);
   7
   8 int main ()
   9 {
  10   const char *str1 = "/*";
  11   const char *str2 = "'";
  12
  13   if (str1[0] != '/' || str1[1] != '*' || str1[2] != '\0')
  14     abort ();
  15
  16   if (str2[0] != '\'' || str2[1] != '\0')
  17     abort ();
  18
  19 #if '"' != '\"'
  20 #  error /* { dg-bogus "error" "double quote in charconst" } */
  21 #endif
  22
  23 #if !'\''
  24 #  error quote /* { dg-bogus "quote" "quote in charconst" } */
  25 #endif
  26
  27   return 0;
  28 }