if (args.length != 0) { Arity.raiseArgumentError(runtime, args.length, 0, 0); } IRubyObject variable; if ((variable = ((RubyModule) self).fastGetInstanceVariable(ivarName)) != null) { return variable; } return runtime.getNil();
if (args.length != 0) { Arity.raiseArgumentError(runtime, args.length, 0, 0); } IRubyObject variable; if ((variable = ((RubyModule) self).fastGetInstanceVariable(ivarName)) != null) { return variable; } return runtime.getNil();
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/javasupport/Java.java File path: /jruby-1.4.0/src/org/jruby/javasupport/Java.java
Method name: IRubyObject call(ThreadContext, IRubyObject, RubyModule, String, IRubyObject[], Block) Method name: IRubyObject call(ThreadContext, IRubyObject, RubyModule, String, IRubyObject[], Block)
Number of AST nodes: 6 Number of AST nodes: 6
1
if (args.length != 0) {
1
if (args.length != 0) {
2
                        Arity.raiseArgumentError(runtime, args.length, 0, 0);
2
                        Arity.raiseArgumentError(runtime, args.length, 0, 0);
3
                    }
3
                    }
4
                    IRubyObject variable;
4
                    IRubyObject variable;
5
                    if ((variable = ((RubyModule) self).fastGetInstanceVariable(ivarName)) != null) {
5
                    if ((variable = ((RubyModule) self).fastGetInstanceVariable(ivarName)) != null) {
6
                        return variable;
6
                        return variable;
7
                    }
7
                    }
8
                    return runtime.getNil();
8
                    return runtime.getNil();
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)0.9
Clones locationClones are in the same java file
Number of node comparisons17
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    1
    if (args.length != 0)
    1
    if (args.length != 0)
    2
    Arity.raiseArgumentError(runtime, args.length, 0, 0);
    2
    Arity.raiseArgumentError(runtime, args.length, 0, 0);
    3
    IRubyObject variable;
    3
    IRubyObject variable;
    4
    if ((variable = ((RubyModule)self).fastGetInstanceVariable(ivarName)) != null)
    4
    if ((variable = ((RubyModule)self).fastGetInstanceVariable(ivarName)) != null)
    5
    return variable;
    5
    return variable;
    6
    return runtime.getNil();
    6
    return runtime.getNil();
    Precondition Violations (0)
    Row Violation