if (r2 != null) { try { r2.close(); } catch (IOException e) { } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/cvslib/CvsTagDiff.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/taskdefs/JarTest.java
Method name: void writeTagDiff(CvsTagEntry[]) Method name: void tearDown()
Number of AST nodes: 0 Number of AST nodes: 3
1
if (r2 != null) {
2
            try {
3
                r2.close();
4
            } catch (IOException e) {
5
            }
6
        }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in different classes
Number of node comparisons0