switch (args.length) { case 1: return convert(context, clazz, args[0]); case 2: return convert(context, clazz, args[0], args[1]); } Arity.raiseArgumentError(context.getRuntime(), args.length, 1, 1); return null;
switch (args.length) { case 1: return newInstanceBang(context, recv, args[0]); case 2: return newInstanceBang(context, recv, args[0], args[1]); } Arity.raiseArgumentError(context.getRuntime(), args.length, 1, 1); return null;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyComplex.java File path: /jruby-1.4.0/src/org/jruby/RubyRational.java
Method name: IRubyObject convert(ThreadContext, IRubyObject, IRubyObject[]) Method name: IRubyObject newInstanceBang(ThreadContext, IRubyObject, IRubyObject[])
Number of AST nodes: 7 Number of AST nodes: 7
1
switch (args.length) {
1
switch (args.length) {
2
        case 1: return convert(context, clazz, args[0]);        
2
        case 1: return newInstanceBang(context, recv, args[0]);
3
        case 2: return convert(context, clazz, args[0], args[1]);
3
        case 2: return newInstanceBang(context, recv, args[0], args[1]);
4
        }
4
        }
5
        Arity.raiseArgumentError(context.getRuntime(), args.length, 1, 1);
5
        Arity.raiseArgumentError(context.getRuntime(), args.length, 1, 1);
6
        return null;
6
        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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons17
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)8789.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    switch (args.length)
    1
    switch (args.length)
    2
    case 1:
    2
    case 1:
    3
    return convert(context, clazz, args[0]);
    3
    return convert(context, clazz, args[0]);
    3
    return newInstanceBang(context, recv, args[0]);
    Differences
    Expression1Expression2Difference
    convertnewInstanceBangMETHOD_INVOCATION_NAME_MISMATCH
    clazzrecvVARIABLE_NAME_MISMATCH
    3
    return newInstanceBang(context, recv, args[0]);
    4
    case 2:
    4
    case 2:
    5
    return convert(context, clazz, args[0], args[1]);
    5
    return convert(context, clazz, args[0], args[1]);
    5
    return newInstanceBang(context, recv, args[0], args[1]);
    Differences
    Expression1Expression2Difference
    convertnewInstanceBangMETHOD_INVOCATION_NAME_MISMATCH
    clazzrecvVARIABLE_NAME_MISMATCH
    5
    return newInstanceBang(context, recv, args[0], args[1]);
    6
    Arity.raiseArgumentError(context.getRuntime(), args.length, 1, 1);
    6
    Arity.raiseArgumentError(context.getRuntime(), args.length, 1, 1);
    7
    return null;
    7
    return null;
    Precondition Violations (0)
    Row Violation