1 /* Copyright (C) 2000 Free Software Foundation, Inc.  */
2 
3 /* { dg-do preprocess } */
4 
5 /* Test source Neil Booth.  */
6 
7 #define glue(x, y) x ## y
8 #define xglue(x, y) glue (x, y)
9 
10 /* Should expand to glue (1, 2), then 12.  */
11 #if glue (xgl, ue) (1, 2) != 12
12 #error glue macro
13 #endif
14