if (!staticScope.isBackrefLastlineScope()) { return parent.getLastLine(runtime); } throw new RuntimeException("DummyDynamicScope should never be used for lastline storage");
if (!staticScope.isBackrefLastlineScope()) { return parent.getBackRef(runtime); } throw new RuntimeException("DummyDynamicScope should never be used for backref storage");
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/runtime/scope/DummyDynamicScope.java File path: /jruby-1.4.0/src/org/jruby/runtime/scope/DummyDynamicScope.java
Method name: IRubyObject getLastLine(Ruby) Method name: IRubyObject getBackRef(Ruby)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (!staticScope.isBackrefLastlineScope()) {
1
if (!staticScope.isBackrefLastlineScope()) {
2
            return parent.getLastLine(runtime);
2
            return parent.getBackRef(runtime);
3
        }
3
        }
4
        throw new RuntimeException("DummyDynamicScope should never be used for lastline storage");
4
        throw new RuntimeException("DummyDynamicScope should never be used for backref storage");
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)0.1
Clones locationClones are declared in the same class
Number of node comparisons5
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (!staticScope.isBackrefLastlineScope())
    1
    if (!staticScope.isBackrefLastlineScope())
    2
    return parent.getLastLine(runtime);
    2
    return parent.getLastLine(runtime);
    2
    return parent.getBackRef(runtime);
    Differences
    Expression1Expression2Difference
    getLastLinegetBackRefMETHOD_INVOCATION_NAME_MISMATCH
    2
    return parent.getBackRef(runtime);
    3
    throw new RuntimeException("DummyDynamicScope should never be used for lastline storage");
    3
    throw new RuntimeException("DummyDynamicScope should never be used for lastline storage");
    3
    throw new RuntimeException("DummyDynamicScope should never be used for backref storage");
    Differences
    Expression1Expression2Difference
    "DummyDynamicScope should never be used for lastline storage""DummyDynamicScope should never be used for backref storage"LITERAL_VALUE_MISMATCH
    3
    throw new RuntimeException("DummyDynamicScope should never be used for backref storage");
    Precondition Violations (0)
    Row Violation