do {
if (module.fastHasClassVariable(internedName)) {
return context.getRuntime().getTrue();
}
} while ((module = module.getSuperClass()) != null);
for (RubyModule p = this; p != null; p = p.getSuperClass()) {
if (p.hasConstant(name)) {
return true;
}
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyModule.java
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File path: /jruby-1.4.0/src/org/jruby/RubyModule.java
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Method name: IRubyObject class_variable_defined_p(ThreadContext, IRubyObject)
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Method name: boolean hasConstantInHierarchy(String)
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | do {↵ | | 1 | for (RubyModule p = this; p != null; p = p.getSuperClass()) {↵
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2 | if (module.fastHasClassVariable(internedName)) {↵ | | 2 | if (p.hasConstant(name)) {↵
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3 | return context.getRuntime().getTrue();↵ | | 3 | return true;↵
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4 | }↵ | | 4 | }↵
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5 | } while ((module = module.getSuperClass()) != null); | | 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 declared in the same class |
Number of node comparisons | 5 |
-
{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) | 0.9 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
3 | if (module.fastHasClassVariable(internedName)) | | 2 | if (p.hasConstant(name)) |
| | | 3 | |
4 | return context.getRuntime().getTrue(); | | | |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched return true; |
2 | Unmatched return context.getRuntime().getTrue(); |