Operand value = build(globalAsgnNode.getValueNode(), m); m.addInstr(new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(), value)); return value;
Operand val = build(instAsgnNode.getValueNode(), s); // NOTE: if 's' happens to the a class, this is effectively an assignment of a class instance variable s.addInstr(new PUT_FIELD_Instr(s.getSelf(), instAsgnNode.getName(), val)); return val;
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 buildGlobalAsgn(GlobalAsgnNode, IR_Scope) Method name: Operand buildInstAsgn(InstAsgnNode, IR_Scope)
Number of AST nodes: 3 Number of AST nodes: 3
1
Operand value = build(globalAsgnNode.getValueNode(), m);
1
Operand val = build(instAsgnNode.getValueNode(), s);
2
        m
2
        // NOTE: if 's' happens to the a class, this is effectively an assignment of a class instance variable
3
.addInstr(new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(), value));
3
        s.addInstr(new PUT_FIELD_Instr(s.getSelf(), instAsgnNode.getName(), val));
4
        return value;
4
        return val;
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)0.0
Clones locationClones are declared in the same class
Number of node comparisons9
  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)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Operand value = build(globalAsgnNode.getValueNode(), m);
    1
    Operand value = build(globalAsgnNode.getValueNode(), m);
    1
    Operand val = build(instAsgnNode.getValueNode(), s);
    Differences
    Expression1Expression2Difference
    valuevalVARIABLE_NAME_MISMATCH
    globalAsgnNodeinstAsgnNodeVARIABLE_NAME_MISMATCH
    org.jruby.ast.GlobalAsgnNodeorg.jruby.ast.InstAsgnNodeSUBCLASS_TYPE_MISMATCH
    msVARIABLE_NAME_MISMATCH
    1
    Operand val = build(instAsgnNode.getValueNode(), s);
    2
    m.addInstr(new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(), value));
    2
    m.addInstr(new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(), value));
    2
    s.addInstr(new PUT_FIELD_Instr(s.getSelf(), instAsgnNode.getName(), val));
    Differences
    Expression1Expression2Difference
    org.jruby.compiler.ir.instructions.PUT_GLOBAL_VAR_Instrorg.jruby.compiler.ir.instructions.PUT_FIELD_InstrSUBCLASS_TYPE_MISMATCH
    new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(),value)new PUT_FIELD_Instr(s.getSelf(),instAsgnNode.getName(),val)ARGUMENT_NUMBER_MISMATCH
    msVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(),value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new PUT_FIELD_Instr(s.getSelf(),instAsgnNode.getName(),val) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(),value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new PUT_FIELD_Instr(s.getSelf(),instAsgnNode.getName(),val) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    s.addInstr(new PUT_FIELD_Instr(s.getSelf(), instAsgnNode.getName(), val));
    3
    return value;
    3
    return value;
    3
    return val;
    Differences
    Expression1Expression2Difference
    valuevalVARIABLE_NAME_MISMATCH
    3
    return val;
    Precondition Violations (4)
    Row Violation
    1Expression new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(),value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new PUT_FIELD_Instr(s.getSelf(),instAsgnNode.getName(),val) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new PUT_GLOBAL_VAR_Instr(globalAsgnNode.getName(),value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new PUT_FIELD_Instr(s.getSelf(),instAsgnNode.getName(),val) cannot be parameterized, because it has dependencies to/from statements that will be extracted