1/* Copyright (C) 2002 Free Software Foundation, Inc. */ 2 3/* { dg-do preprocess } */ 4/* { dg-options -std=gnu99 } */ 5 6/* Source: Neil Booth, 6 Aug 2002. 7 8 Tests that we DTRT with varargs commas. */ 9 10#define g(a, ...) a , ## __VA_ARGS__ 11 12/* The comma from g's expansion should be retained. */ 13#if g (2, ) 3 /* { dg-bogus "missing binary operator" } */ 14#endif 15