| /* Copyright (C) 2000 Free Software Foundation, Inc. */ |
| |
| /* { dg-do preprocess } */ |
| /* { dg-options "-Wextra" } */ |
| |
| /* Use of defined in different contexts. */ |
| |
| /* Source: Neil Booth, 29 Oct 2000, Zack Weinberg 11 Dec 2000. */ |
| |
| #define Z |
| |
| #define bad0 defined Z |
| #if !bad0 /* { dg-warning "may not be portable" } */ |
| #error Z is defined |
| #endif |
| |
| #define bad1 defined |
| #if !bad1 Z /* { dg-warning "may not be portable" } */ |
| #error Z is defined |
| #endif |
| |
| #if !bad1 (Z) /* { dg-warning "may not be portable" } */ |
| #error Z is defined |
| #endif |
| |
| #define bad2 defined (Z |
| #if !bad2) /* { dg-warning "may not be portable" } */ |
| #error Z is defined |
| #endif |
| |