if (runner == null) { runner = new Runner(); } return runner;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/test/org/jruby/test/Runner.java File path: /jruby-1.4.0/src/org/jruby/libraries/ThreadLibrary.java
Method name: Runner getRunner() Method name: IRubyObject lock(ThreadContext)
Number of AST nodes: 3 Number of AST nodes: 0
1
if (runner == null) { runner = new Runner(); }
2
    return runner;
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)0.0
Clones locationClones are in different classes
Number of node comparisons0