if (other instanceof RubyString) { return context.getRuntime().newFixnum(op_cmp19((RubyString)other)); } return op_cmpCommon(context, other);
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/RubyString.java File path: /jruby-1.4.0/src/org/jruby/RubyString.java
Method name: IRubyObject op_cmp19(ThreadContext, IRubyObject) Method name: IRubyObject op_cmp(ThreadContext, IRubyObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (other instanceof RubyString) {
1
if (other instanceof RubyString) {
2
            return context.getRuntime().newFixnum(op_cmp19((RubyString)other));
2
            return context.getRuntime().newFixnum(op_cmp((RubyString)other));
3
        }
3
        }
4
        return op_cmpCommon(context, other);
4
        return op_cmpCommon(context, other);
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)0.1
Clones locationClones are declared in the same class
Number of node comparisons5
  1. {Non-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)1.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (other instanceof RubyString)
    1
    if (other instanceof RubyString)
    2
    return context.getRuntime().newFixnum(op_cmp19((RubyString)other));
    2
    return context.getRuntime().newFixnum(op_cmp19((RubyString)other));
    2
    return context.getRuntime().newFixnum(op_cmp((RubyString)other));
    Differences
    Expression1Expression2Difference
    op_cmp19op_cmpMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression op_cmp19((RubyString)other) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression op_cmp((RubyString)other) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    return context.getRuntime().newFixnum(op_cmp((RubyString)other));
    3
    return op_cmpCommon(context, other);
    3
    return op_cmpCommon(context, other);
    Precondition Violations (2)
    Row Violation
    1Expression op_cmp19((RubyString)other) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression op_cmp((RubyString)other) cannot be parameterized, because it has dependencies to/from statements that will be extracted