do { if (module.fastHasClassVariable(internedName)) { return context.getRuntime().getTrue(); } } while ((module = module.getSuperClass()) != null);
for (SymbolEntry e = (table = symbolTable)[hash & (table.length - 1)]; e != null; e = e.next) { if (hash == e.hash && name.equals(e.name)) { return e.symbol; } }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyModule.java File path: /jruby-1.4.0/src/org/jruby/RubySymbol.java
Method name: IRubyObject class_variable_defined_p(ThreadContext, IRubyObject) Method name: RubySymbol lookup(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
do {
2
            if (module.fastHasClassVariable(internedN
1
for (SymbolEntry e = (table = symbolTable)[hash & (table.length - 1)]; e != null; e = e.next) {
3
ame)) {
2
                if (hash == e.hash && name.equals(e.name)) {
4
                return context.getRuntime().getTrue();
3
                    return 
5
            }
6
        } while ((module = module.getSuperClass()) != null);
4
e.symbol;
5
                }
6
            }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons1