popFrame(); popRubyClass(); popScope();
loadException(); loadThreadContext(); invokeUtilityMethod("storeExceptionInErrorInfo", sig(void.class, Throwable.class, ThreadContext.class));
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/runtime/ThreadContext.java File path: /jruby-1.4.0/src/org/jruby/compiler/impl/BaseBodyCompiler.java
Method name: void postMethodBacktraceDummyScope() Method name: void storeExceptionInErrorInfo()
Number of AST nodes: 3 Number of AST nodes: 3
1
popFrame();
2
        popRubyClass();
3
        popScope(
1
loadException();
2
        loadThreadContext();
4
);
3
        invokeUtilityMethod("storeExceptionInErrorInfo", sig(void.class, Throwable.class, ThreadContext.class));
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in different classes
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    popFrame();
    1
    popFrame();
    1
    loadException();
    Differences
    Expression1Expression2Difference
    popFrameloadExceptionMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression popFrame() is a void method call, and thus it cannot be parameterized
    Expression loadException() is a void method call, and thus it cannot be parameterized
    1
    loadException();
    2
    popRubyClass();
                                        
    3
    popScope();
    3
    popScope();
    2
    loadThreadContext();
    Differences
    Expression1Expression2Difference
    popScopeloadThreadContextMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression popScope() is a void method call, and thus it cannot be parameterized
    Expression loadThreadContext() is a void method call, and thus it cannot be parameterized
    2
    loadThreadContext();
                                                                                                                                                                                                                    
    3
    invokeUtilityMethod("storeExceptionInErrorInfo", sig(void.class, Throwable.class, ThreadContext.class));
    Precondition Violations (4)
    Row Violation
    1Expression popFrame() is a void method call, and thus it cannot be parameterized
    2Expression loadException() is a void method call, and thus it cannot be parameterized
    3Expression popScope() is a void method call, and thus it cannot be parameterized
    4Expression loadThreadContext() is a void method call, and thus it cannot be parameterized