1/* Copyright (C) 2000 Free Software Foundation, Inc.  */
2
3/*
4  { dg-options "-ftrack-macro-expansion=0" }
5  { dg-do preprocess }
6*/
7
8/* This used to be recognized as a comment when lexing after pasting
9   spellings.  Neil Booth, 9 Oct 2002.  */
10
11#define a /##/=
12a			/* { dg-error "valid preprocessing tok" } */
13