gcc/testsuite/gcc.dg/cpp/trad/comment-2.c

   1 /* Test for warning of nested comments.  */
   2
   3 /* { dg-do preprocess } */
   4
   5 /* { dg-options "-traditional-cpp -Wcomments" }
   6
   7 /* /* */   /* { dg-warning "within comment" } */
   8
   9 /*
  10
  11  /* { dg-warning "within comment" } */