if (ensureNode.getBodyNode() != null) { compile(ensureNode.getBodyNode(), context, true); } else { context.loadNil(); }
if (iterNode.getBodyNode() != null) { compile(iterNode.getBodyNode(), context, true); } else { context.loadNil(); }
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/ASTCompiler19.java
Method name: void branch(BodyCompiler) Method name: void call(BodyCompiler)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (ensureNode.getBodyNode() != null) {
1
if (iterNode.getBodyNode() != null) {
2
                                compile(ensureNode.getBodyNode(), context, true);
2
                    compile(iterNode.getBodyNode(), context, true);
3
                            } else {
3
                } else {
4
                                context.loadNil();
4
                    context.loadNil();
5
                            }
5
                }
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)0.5
Clones locationClones are in different classes
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)1.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (ensureNode.getBodyNode() != null)
    1
    if (ensureNode.getBodyNode() != null)
    1
    if (iterNode.getBodyNode() != null)
    Differences
    Expression1Expression2Difference
    ensureNodeiterNodeVARIABLE_NAME_MISMATCH
    org.jruby.ast.EnsureNodeorg.jruby.ast.IterNodeSUBCLASS_TYPE_MISMATCH
    ensureNodeiterNodeVARIABLE_NAME_MISMATCH
    org.jruby.ast.EnsureNodeorg.jruby.ast.IterNodeSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression ensureNode cannot be unified with expression iterNode , because common superclass org.jruby.ast.Node does not declare member(s) public org.jruby.ast.Node getBodyNode()
    Expression ensureNode cannot be unified with expression iterNode , because common superclass org.jruby.ast.Node does not declare member(s) public org.jruby.ast.Node getBodyNode()
    1
    if (iterNode.getBodyNode() != null)
    2
    compile(ensureNode.getBodyNode(), context, true);
    2
    compile(ensureNode.getBodyNode(), context, true);
    2
    compile(iterNode.getBodyNode(), context, true);
    Differences
    Expression1Expression2Difference
    ensureNodeiterNodeVARIABLE_NAME_MISMATCH
    org.jruby.ast.EnsureNodeorg.jruby.ast.IterNodeSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression ensureNode cannot be unified with expression iterNode , because common superclass org.jruby.ast.Node does not declare member(s) public org.jruby.ast.Node getBodyNode()
    2
    compile(iterNode.getBodyNode(), context, true);
    else
    else
    3
    context.loadNil();
    3
    context.loadNil();
    Precondition Violations (3)
    Row Violation
    1Expression ensureNode cannot be unified with expression iterNode , because common superclass org.jruby.ast.Node does not declare member(s) public org.jruby.ast.Node getBodyNode()
    2Expression ensureNode cannot be unified with expression iterNode , because common superclass org.jruby.ast.Node does not declare member(s) public org.jruby.ast.Node getBodyNode()
    3Expression ensureNode cannot be unified with expression iterNode , because common superclass org.jruby.ast.Node does not declare member(s) public org.jruby.ast.Node getBodyNode()