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 /##/=
12 a			/* { dg-error "valid preprocessing tok" } */
13