1 | // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:MinimumCloneComplexity=10 -verify %s |
2 | |
3 | // This tests if sub-sequences can match with normal sequences. |
4 | |
5 | void log2(int a); |
6 | void log(); |
7 | |
8 | int max(int a, int b) { |
9 | log2(a); |
10 | log(); // expected-warning{{Duplicate code detected}} |
11 | if (a > b) |
12 | return a; |
13 | return b; |
14 | } |
15 | |
16 | int maxClone(int a, int b) { |
17 | log(); // expected-note{{Similar code here}} |
18 | if (a > b) |
19 | return a; |
20 | return b; |
21 | } |
22 | |
23 | // Functions below are not clones and should not be reported. |
24 | |
25 | int foo(int a, int b) { // no-warning |
26 | return a + b; |
27 | } |
28 | |