gcc/testsuite/gcc.dg/cxx-comments-1.c

   1 /* { dg-do preprocess } */
   2 /* { dg-options "-pedantic -std=gnu89" } */
   3
   4 /* You can't do this in your own code... */
   5 // C++ comment is not in C89  { dg-warning "style comment|reported only once" "good warning" }
   6
   7 /* ...but we don't bitch about it more than once.  */
   8 // C++ comment is not in C89  { dg-bogus "style comment" "bad warning" }
   9
  10 /*
  11    { dg-final { if ![file exists cxx-comments-1.i] { return }           } }
  12    { dg-final { set tmp [grep cxx-comments-1.i "is not in C89" line]    } }
  13    { dg-final { # send_user "$tmp\n"                                    } }
  14    { dg-final { if [regexp "is not in C89" $tmp] \{                     } }
  15    { dg-final {     fail "cxx-comments-1: comment strip check"          } }
  16    { dg-final { \} else \{                                              } }
  17    { dg-final {     pass "cxx-comments-1: comment strip check"          } }
  18    { dg-final { \}                                                      } }
  19 */
  20