28 lines · cpp
1// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:MinimumCloneComplexity=10 -verify %s2 3// This tests if sub-sequences can match with normal sequences.4 5void log2(int a);6void log();7 8int 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 16int 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 25int foo(int a, int b) { // no-warning26 return a + b;27}28