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