Variable ret = m.getNewVariable(); m.addInstr(new GET_FIELD_Instr(ret, m.getSelf(), node.getName())); return ret;
if (cv == null) { Variable v = currScope.getNewVariable(); currScope.addInstr(new GET_CONST_Instr(v, s, name)); cv = v; }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/compiler/ir/IR_Builder.java File path: /jruby-1.4.0/src/org/jruby/compiler/ir/IR_Builder.java
Method name: Operand buildInstVar(InstVarNode, IR_Scope) Method name: Operand loadConst(IR_Scope, IR_Scope, String)
Number of AST nodes: 3 Number of AST nodes: 4
1
Variable ret = m
1
if (cv == null) {
2
.getNewVariable();
2
            Variable v = currScope.getNewVariable();
3
        m.addInstr(new GET_FIELD_Instr(ret, m.getSelf(), node.getName()));
3
            currScope.addInstr(new GET_CONST_Instr(v, s, name));
4
        return ret;
4
            cv = v;
5
        }
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)0.0
Clones locationClones are declared in the same class
Number of node comparisons9
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Variable ret = m.getNewVariable();
    1
    Variable ret = m.getNewVariable();
    3
    Variable v = currScope.getNewVariable();
    Differences
    Expression1Expression2Difference
    retvVARIABLE_NAME_MISMATCH
    mcurrScopeVARIABLE_NAME_MISMATCH
    3
    Variable v = currScope.getNewVariable();
    2
    m.addInstr(new GET_FIELD_Instr(ret, m.getSelf(), node.getName()));
                                                                                                                                          
    3
    return ret;
                                
                                                                                                              
    4
    currScope.addInstr(new GET_CONST_Instr(v, s, name));
                    
    5
    cv = v;
    Precondition Violations (0)
    Row Violation