if (sock != null) { try { sock.close(); sock = null; } catch (IOException e) { // ignore } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/taskdefs/JavaTest.java
Method name: void disconnect() Method name: void main(String[])
Number of AST nodes: 4 Number of AST nodes: 0
1
if (sock != null) {
2
                try {
3
                    sock.close();
4
                    sock = null;
5
                } catch (IOException e) {
6
                    // ignore
7
                }
8
            }
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