| Artem Dergachev | ba81632 | 2016-07-26 18:13:12 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -analyze -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -verify %s |
| 2 | |
| 3 | // This tests if we search for clones in functions. |
| 4 | |
| 5 | void log(); |
| 6 | |
| 7 | int max(int a, int b) { // expected-warning{{Detected code clone.}} |
| 8 | log(); |
| 9 | if (a > b) |
| 10 | return a; |
| 11 | return b; |
| 12 | } |
| 13 | |
| 14 | int maxClone(int x, int y) { // expected-note{{Related code clone is here.}} |
| 15 | log(); |
| 16 | if (x > y) |
| 17 | return x; |
| 18 | return y; |
| 19 | } |
| 20 | |
| 21 | // Functions below are not clones and should not be reported. |
| 22 | |
| 23 | int foo(int a, int b) { // no-warning |
| 24 | return a + b; |
| 25 | } |