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 "2: within comment" } */