if (value == null) {
return warnMultiReturnNil(ruby);
}
return value;
if (threadGroup == null) {
return getRuntime().getNil();
}
return threadGroup;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/runtime/CompiledBlock.java
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File path: /jruby-1.4.0/src/org/jruby/RubyThread.java
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Method name: IRubyObject defaultArgLogic(Ruby, IRubyObject)
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Method name: IRubyObject group()
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Number of AST nodes: 3
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Number of AST nodes: 3
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|
1 | if (value == null) {↵ | | 1 | if (threadGroup == null) {↵
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2 | return warnMultiReturnNil(ruby);↵ | | 2 | return getRuntime().getNil();↵
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3 | }↵ | | 3 | }↵
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4 | return value↵ | | 4 | ↵
|
5 | ; | | 5 | return threadGroup;
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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 | 5 |
-
{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) | 1.0 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (value == null) | | 1 | if (threadGroup == null) |
2 | return warnMultiReturnNil(ruby); | | 2 | return getRuntime().getNil(); |
| | | 3 | return threadGroup; |
3 | return value; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.jruby.runtime.builtin.IRubyObject of variable value does not match with type org.jruby.RubyThreadGroup of variable threadGroup |
2 | Unmatched return threadGroup; |
3 | Unmatched return value; |