try { visitAll(new Visitor() { public void visit(IRubyObject key, IRubyObject value) { if (equalInternal(context, obj, key)) { throw new FoundPair(key, value); } } }); return context.getRuntime().getNil(); } catch (FoundPair found) { return context.getRuntime().newArray(found.key, found.value); }
try { visitAll(new Visitor() { public void visit(IRubyObject key, IRubyObject value) { if (equalInternal(context, obj, value)) { throw new FoundPair(key, value); } } }); return context.getRuntime().getNil(); } catch (FoundPair found) { return context.getRuntime().newArray(found.key, found.value); }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyHash.java File path: /jruby-1.4.0/src/org/jruby/RubyHash.java
Method name: IRubyObject assoc(ThreadContext, IRubyObject) Method name: IRubyObject rassoc(ThreadContext, IRubyObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
try {
1
try {
2
            visitAll(new Visitor() {
2
            visitAll(new Visitor() {
3
                public void visit(IRubyObject key, IRubyObject value) {
3
                public void visit(IRubyObject key, IRubyObject value) {
4
                    if (equalInternal(context, obj, key)) {
4
                    if (equalInternal(context, obj, value)) {
5
                        throw new FoundPair(key, value);
5
                        throw new FoundPair(key, value);
6
                    }
6
                    }
7
                }
7
                }
8
            });
8
            });
9
            return context.getRuntime().getNil();
9
            return context.getRuntime().getNil();
10
        } catch (FoundPair found) {
10
        } catch (FoundPair found) {
11
            return context.getRuntime().newArray(found.key, found.value);
11
            return context.getRuntime().newArray(found.key, found.value);
12
        }
12
        }
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)0.3
Clones locationClones are declared in the same class
Number of node comparisons9
  1. {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)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    2
    visitAll(new Visitor() {...});
    2
    visitAll(new Visitor() {...});
    2
    visitAll(new Visitor() {...});
    Differences
    Expression1Expression2Difference
    keyvalueVARIABLE_NAME_MISMATCH
    2
    visitAll(new Visitor() {...});
    3
    return context.getRuntime().getNil();
    3
    return context.getRuntime().getNil();
    Precondition Violations (0)
    Row Violation