final InstAsgnNode instAsgnNode = (InstAsgnNode) node; CompilerCallback value = new CompilerCallback() { public void call(BodyCompiler context) { compile(instAsgnNode.getValueNode(), context, true); } }; context.assignInstanceVariable(instAsgnNode.getName(), value); // TODO: don't require pop if (!expr) context.consumeCurrentValue();
final DAsgnNode dasgnNode = (DAsgnNode) node; CompilerCallback value = new CompilerCallback() { public void call(BodyCompiler context) { compile(dasgnNode.getValueNode(), context, true); } }; context.getVariableCompiler().assignLocalVariable(dasgnNode.getIndex(), dasgnNode.getDepth(), value, expr);
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/compiler/ASTCompiler.java File path: /jruby-1.4.0/src/org/jruby/compiler/ASTCompiler.java
Method name: void compileInstAsgn(Node, BodyCompiler, boolean) Method name: void compileDAsgn(Node, BodyCompiler, boolean)
Number of AST nodes: 5 Number of AST nodes: 3
1
final InstAsgnNode instAsgnNode = (InstAsgnNode) node;
1
final DAsgnNode dasgnNode = (DAsgnNode) node;
2
        CompilerCallback value = new CompilerCallback() {
2
        CompilerCallback value = new CompilerCallback() {
3
            public void call(BodyCompiler context) {
3
            public void call(BodyCompiler context) {
4
                compile(instAsgnNode.getValueNode(), context, true);
4
                compile(dasgnNode.getValueNode(), context, true);
5
            }
5
            }
6
        };
6
        };
7
        
7
        context.assignInstanceVariable(instAsgnNode.getName(), value);
8
        context.getVariableCompiler().assignLocalVariable(dasgnNode.get
8
        // TODO: don't require pop
9
        if (!expr) context.consumeCurrentValue();
9
Index(), dasgnNode.getDepth(), value, expr);
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    final InstAsgnNode instAsgnNode = (InstAsgnNode)node;
    1
    final InstAsgnNode instAsgnNode = (InstAsgnNode)node;
    1
    final DAsgnNode dasgnNode = (DAsgnNode)node;
    Differences
    Expression1Expression2Difference
    org.jruby.ast.InstAsgnNodeorg.jruby.ast.DAsgnNodeSUBCLASS_TYPE_MISMATCH
    instAsgnNodedasgnNodeVARIABLE_NAME_MISMATCH
    org.jruby.ast.InstAsgnNodeorg.jruby.ast.DAsgnNodeSUBCLASS_TYPE_MISMATCH
    org.jruby.ast.InstAsgnNodeorg.jruby.ast.DAsgnNodeSUBCLASS_TYPE_MISMATCH
    1
    final DAsgnNode dasgnNode = (DAsgnNode)node;
    2
    CompilerCallback value = new CompilerCallback() {...};
    2
    CompilerCallback value = new CompilerCallback() {...};
    2
    CompilerCallback value = new CompilerCallback() {...};
    Differences
    Expression1Expression2Difference
    instAsgnNodedasgnNodeVARIABLE_NAME_MISMATCH
    org.jruby.ast.InstAsgnNodeorg.jruby.ast.DAsgnNodeSUBCLASS_TYPE_MISMATCH
    2
    CompilerCallback value = new CompilerCallback() {...};
                                                                                                                                                                                                                          
    3
    context.getVariableCompiler().assignLocalVariable(dasgnNode.getIndex(), dasgnNode.getDepth(), value, expr);
    3
    context.assignInstanceVariable(instAsgnNode.getName(), value);
                                                                                                                                    
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables instAsgnNode, value , while Clone fragment #2 returns variables dasgnNode, value