gcc/testsuite/gcc.dg/cpp/paste13.c

   1 /* Copyright (C) 2000 Free Software Foundation, Inc.  */
   2
   3 /* { dg-do preprocess } */
   4
   5 /* This used to be recognized as a comment when lexing after pasting
   6    spellings.  Neil Booth, 9 Oct 2002.  */
   7
   8 #define a /##/=
   9 a                       /* { dg-warning "valid preprocessing tok" } */