IRubyObject line = gets(context, args); if (line.isNil()) throw getRuntime().newEOFError(); return line;
IRubyObject value = getPartial(context, args, false); if (value.isNil()) throw context.getRuntime().newEOFError(); return value;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyStringIO.java File path: /jruby-1.4.0/src/org/jruby/RubyIO.java
Method name: IRubyObject readline(ThreadContext, IRubyObject[]) Method name: IRubyObject readpartial(ThreadContext, IRubyObject[])
Number of AST nodes: 4 Number of AST nodes: 4
1
IRubyObject line = gets(context, args);
1
IRubyObject value = getPartial(context, args, false);
2
        if (line.isNil()) throw getRuntime().newEOFError();
2
        if (value.isNil()) throw context.getRuntime().newEOFError();
3
        
4
        return line;
3
        return value;
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 in different classes having the same super 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)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    IRubyObject line = gets(context, args);
    1
    IRubyObject line = gets(context, args);
    1
    IRubyObject value = getPartial(context, args, false);
    Differences
    Expression1Expression2Difference
    linevalueVARIABLE_NAME_MISMATCH
    getsgetPartialMETHOD_INVOCATION_NAME_MISMATCH
    gets(context,args)getPartial(context,args,false)ARGUMENT_NUMBER_MISMATCH
    1
    IRubyObject value = getPartial(context, args, false);
    2
    if (line.isNil())
    2
    if (line.isNil())
    2
    if (value.isNil())
    Differences
    Expression1Expression2Difference
    linevalueVARIABLE_NAME_MISMATCH
    2
    if (value.isNil())
    3
    throw getRuntime().newEOFError();
    3
    throw getRuntime().newEOFError();
    3
    throw context.getRuntime().newEOFError();
    Differences
    Expression1Expression2Difference
    contextMISSING_METHOD_INVOCATION_EXPRESSION
    3
    throw context.getRuntime().newEOFError();
    4
    return line;
    4
    return line;
    4
    return value;
    Differences
    Expression1Expression2Difference
    linevalueVARIABLE_NAME_MISMATCH
    4
    return value;
    Precondition Violations (0)
    Row Violation