| // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:MinimumCloneComplexity=10 -verify %s | |
| // This tests if sub-sequences can match with normal sequences. | |
| void log2(int a); | |
| void log(); | |
| int max(int a, int b) { | |
| log2(a); | |
| log(); // expected-warning{{Duplicate code detected}} | |
| if (a > b) | |
| return a; | |
| return b; | |
| } | |
| int maxClone(int a, int b) { | |
| log(); // expected-note{{Similar code here}} | |
| if (a > b) | |
| return a; | |
| return b; | |
| } | |
| // Functions below are not clones and should not be reported. | |
| int foo(int a, int b) { // no-warning | |
| return a + b; | |
| } |