| /* Copyright (C) 2002 Free Software Foundation, Inc. */ |
| |
| /* { dg-do preprocess } */ |
| /* { dg-options "-std=c99" } */ |
| |
| /* Source: Neil Booth, 6 Aug 2002. |
| |
| Tests that we DTRT with varargs commas for a single-parameter macro |
| when in standards-conforming mode. */ |
| |
| #define f(...) , ## __VA_ARGS__ |
| |
| /* The comma from f's expansion should be retained (standards |
| conforming mode only). Tests that it isn't in non-standards mode |
| include macro8.c and vararg1.c. */ |
| #if 2 f() 3 /* { dg-bogus "missing binary operator" } */ |
| #endif |
