gcc/testsuite/gcc.dg/cpp/maccom5.c

   1 /* { dg-do preprocess } */
   2 /* { dg-options "-CC" } */
   3
   4 /* This tests to make sure that C++ comments are converted to C comments
   5    when saved in the macro and copied to the output file when the macro
   6    is expanded when the -CC option is used.
   7
   8    Jason R. Thorpe, 6 Apr 2002  */
   9
  10 #define def // passed
  11
  12 def:
  13
  14 /*
  15    /* The + in the regexp prevents it from matching itself.  */
  16    { dg-final { if ![file exists maccom5.i] { return }                    } }
  17    { dg-final { if \{ [grep maccom5.i "p+assed"] != "" \} \{              } }
  18    { dg-final { if \{ [grep maccom5.i "p+assed:"] == "" \} \{             } }
  19    { dg-final { return \} \}                                              } }
  20    { dg-final { fail "maccom5.c: C++ comment in macro expansion with -CC" } }
  21 */