if (systemError != null) {
systemError.print(output);
}
if (in != null) {
in.close();
slack = null;
in = null;
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTestRunner.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ReaderInputStream.java
|
Method name: void handleErrorOutput(String)
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|
Method name: void close()
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Number of AST nodes: 2
|
|
Number of AST nodes: 4
|
|
1 | if (systemError != null) {↵ | | 1 | if (in != null) {↵
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2 | systemError.print(output)↵ | | 2 | in.close();↵
|
| | | 3 | slack = null;↵
|
3 | ;↵ | | 4 | in = null;↵
|
4 | } | | 5 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 8 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 3 |
Time elapsed for statement mapping (ms) | 0.5 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (systemError != null) | | 1 | if (in != null) |
| | | 2 | |
2 | systemError.print(output); | | | |
| | | 3 | |
| | | 4 | |
Precondition Violations (1)
Row |
Violation |
1 | Type java.io.PrintStream of variable systemError does not match with type java.io.Reader of variable in |