synchronized(this) {
globalState = (globalState+1) & 0x8fffffff;
}
synchronized(this) {
return globalState;
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/Ruby.java
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File path: /jruby-1.4.0/src/org/jruby/Ruby.java
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Method name: void incGlobalState()
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Method name: long getGlobalState()
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Number of AST nodes: 2
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Number of AST nodes: 2
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1 | synchronized(this) {↵ | | 1 | synchronized(this) {↵
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2 | globalState = (globalState+1) & 0x8fffffff;↵ | | 2 | return globalState;↵
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3 | } | | 3 | }
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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 declared in the same class |
Number of node comparisons | 4 |
-
{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 | 1 |
Time elapsed for statement mapping (ms) | 0.5 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | synchronized (this) | | 1 | synchronized (this) |
| | | 2 | |
2 | globalState = (globalState + 1) & 0x8fffffff; | | | |
Precondition Violations (1)
Row |
Violation |
1 | Unmatched return globalState; |