1 /* Copyright (C) 2002 Free Software Foundation, Inc.  */
2 
3 /* { dg-do preprocess } */
4 
5 /* Source: Neil Booth, 26 Feb 2002.
6 
7    Test that we allow directives in macro arguments.  */
8 
9 /* { dg-do preprocess } */
10 
11 #define f(x) x
12 
13 f (
14 #if 1		/* { dg-warning "not portable" } */
15 1)
16 #endif
17