| Ted Kremenek | 3ca0bf2 | 2007-10-29 16:58:49 +0000 | [diff] [blame^] | 1 | // RUN: clang -fsyntax-only -verify %s |
| 2 | |||||
| 3 | int foo(int x) { | ||||
| 4 | return x == x; // expected-warning {{self-comparison always results}} | ||||
| 5 | } | ||||
| 6 | |||||
| 7 | int foo2(int x) { | ||||
| 8 | return (x) != (((x))); // expected-warning {{self-comparison always results}} | ||||
| 9 | } | ||||
| 10 | |||||
| 11 | int bar(float x) { | ||||
| 12 | return x == x; // no-warning | ||||
| 13 | } | ||||
| 14 | |||||
| 15 | int bar2(float x) { | ||||
| 16 | return x != x; // no-warning | ||||
| 17 | } | ||||