IRubyObject module; if ((module = fastGetConstantAt(internedName)) instanceof RubyClass) { return (RubyClass)module; } return null;
IRubyObject module; if ((module = getConstantAt(name)) instanceof RubyClass) { return (RubyClass)module; } return null;
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/RubyModule.java
Method name: RubyClass fastGetClass(String) Method name: RubyClass getClass(String)
Number of AST nodes: 4 Number of AST nodes: 4
1
IRubyObject module;
1
IRubyObject module;
2
        if ((module = fastGetConstantAt(internedName)) instanceof RubyClass) {
2
        if ((module = getConstantAt(name)) instanceof RubyClass) {
3
            return (RubyClass)module;
3
            return (RubyClass)module;
4
        }
4
        }
5
        return null;
5
        return null;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons8
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    IRubyObject module;
    1
    IRubyObject module;
    2
    if ((module = fastGetConstantAt(internedName)) instanceof RubyClass)
    2
    if ((module = fastGetConstantAt(internedName)) instanceof RubyClass)
    2
    if ((module = getConstantAt(name)) instanceof RubyClass)
    Differences
    Expression1Expression2Difference
    fastGetConstantAtgetConstantAtMETHOD_INVOCATION_NAME_MISMATCH
    internedNamenameVARIABLE_NAME_MISMATCH
    2
    if ((module = getConstantAt(name)) instanceof RubyClass)
    3
    return (RubyClass)module;
    3
    return (RubyClass)module;
    4
    return null;
    4
    return null;
    Precondition Violations (0)
    Row Violation