if (other instanceof RubyTime) { return context.getRuntime().newFixnum(cmp((RubyTime) other)); } return context.getRuntime().getNil();
if (other instanceof RubyString) { return context.getRuntime().newFixnum(op_cmp((RubyString)other)); } return op_cmpCommon(context, other);
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyTime.java File path: /jruby-1.4.0/src/org/jruby/RubyString.java
Method name: IRubyObject op_cmp(ThreadContext, IRubyObject) Method name: IRubyObject op_cmp(ThreadContext, IRubyObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (other instanceof RubyTime) {
1
if (other instanceof RubyString) {
2
            return context.getRuntime().newFixnum(cmp((RubyTime) other));
2
            return context.getRuntime().newFixnum(op_cmp((RubyString)other));
3
        }
3
        }
4
        return context.getRuntime().getNil();
4
        return op_cmpCommon(context, other);
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 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)1.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (other instanceof RubyTime)
    1
    if (other instanceof RubyTime)
    1
    if (other instanceof RubyString)
    Differences
    Expression1Expression2Difference
    org.jruby.RubyTimeorg.jruby.RubyStringSUBCLASS_TYPE_MISMATCH
    1
    if (other instanceof RubyString)
    2
    return context.getRuntime().newFixnum(cmp((RubyTime)other));
    2
    return context.getRuntime().newFixnum(cmp((RubyTime)other));
    2
    return context.getRuntime().newFixnum(op_cmp((RubyString)other));
    Differences
    Expression1Expression2Difference
    cmpop_cmpMETHOD_INVOCATION_NAME_MISMATCH
    org.jruby.RubyTimeorg.jruby.RubyStringSUBCLASS_TYPE_MISMATCH
    2
    return context.getRuntime().newFixnum(op_cmp((RubyString)other));
    3
    return context.getRuntime().getNil();
    3
    return context.getRuntime().getNil();
    3
    return op_cmpCommon(context, other);
    Differences
    Expression1Expression2Difference
    getNilop_cmpCommonMETHOD_INVOCATION_NAME_MISMATCH
    context.getRuntime().getNil()op_cmpCommon(context,other)ARGUMENT_NUMBER_MISMATCH
    context.getRuntime()MISSING_METHOD_INVOCATION_EXPRESSION
    3
    return op_cmpCommon(context, other);
    Precondition Violations (0)
    Row Violation