if (!released) {
released = true;
IO.freeMemory(storage);
}
if (!hasPrintedUsage) {
config.getOutput().print(config.getBasicUsageHelp());
hasPrintedUsage = true;
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ext/ffi/jffi/AllocatedNativeMemoryIO.java
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File path: /jruby-1.4.0/src/org/jruby/Main.java
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Method name: void free()
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Method name: void printUsage()
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Number of AST nodes: 3
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Number of AST nodes: 3
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|
1 | if (!released) {↵ | | 1 | if (!hasPrintedUsage) {↵
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2 | released = true;↵ | | 2 | ↵
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3 | IO.freeMemory(storage);↵ | | |
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4 | ↵ | | 3 | config.getOutput().print(config.getBasicUsageHelp());↵
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| | | 4 | hasPrintedUsage = true;↵
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5 | } | | 5 | }
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See real code fragment |
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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 | 9 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 1.1 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (!released) | | 1 | if (!hasPrintedUsage) |
| | | 2 | config.getOutput().print(config.getBasicUsageHelp()); |
2 | | | 3 | |
3 | | | | |
Precondition Violations (2)
Row |
Violation |
1 | Expression released is a field being modified, and thus it cannot be parameterized |
2 | Expression hasPrintedUsage is a field being modified, and thus it cannot be parameterized |