| // RUN: %clang_cc1 -x c -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -x c++ -fsyntax-only -verify %s |
| |
| #define DELIM "/" |
| #define DOT "." |
| #define NULL (void *)0 |
| |
| void test(const char *d) { |
| if ("/" != d) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}} |
| return; |
| if (d == "/") // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}} |
| return; |
| if ("/" != NULL) |
| return; |
| if (NULL == "/") |
| return; |
| if ("/" != DELIM) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}} |
| return; |
| if (DELIM == "/") // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}} |
| return; |
| if (DELIM != NULL) |
| return; |
| if (NULL == DELIM) |
| return; |
| if (DOT != DELIM) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}} |
| return; |
| if (DELIM == DOT) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}} |
| return; |
| } |
