for (int i = 0; i < paramTypes.length; i++) { m.aload(2); // args array m.ldc(i); m.aaload(); // i'th argument }
for (int i = 0; i < scope.getRequiredArgs(); i++) { mv.aload(5); mv.ldc(i); mv.arrayload(); }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/compiler/util/HandleFactory.java File path: /jruby-1.4.0/src/org/jruby/internal/runtime/methods/InvocationMethodFactory.java
Method name: Handle createHandle(JRubyClassLoader, Method, boolean) Method name: DynamicMethod getCompiledMethod(RubyModule, String, Arity, Visibility, StaticScope, Object, CallConfiguration)
Number of AST nodes: 4 Number of AST nodes: 4
1
for (int i = 0; i < paramTypes.length; i++) {
1
for (int i = 0; i < 
2
scope.getRequiredArgs(); i++) {
2
                m.aload(2); // args array
3
                            mv.aload(5);
3
                m.ldc(i);
4
                            mv.ldc(i);
4
                m.aaload(); // i'th argument
5
                 
6
           mv.arrayload();
5
            }
7
                        }
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)0.2
Clones locationClones are in different classes
Number of node comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    79
    for (int i = 0; i < paramTypes.length; i++)
    79
    for (int i = 0; i < paramTypes.length; i++)
    33
    for (int i = 0; i < scope.getRequiredArgs(); i++)
    Differences
    Expression1Expression2Difference
    paramTypes.lengthscope.getRequiredArgs()TYPE_COMPATIBLE_REPLACEMENT
    33
    for (int i = 0; i < scope.getRequiredArgs(); i++)
    80
    m.aload(2);
    80
    m.aload(2);
    34
    mv.aload(5);
    Differences
    Expression1Expression2Difference
    25LITERAL_VALUE_MISMATCH
    mmvVARIABLE_NAME_MISMATCH
    34
    mv.aload(5);
    81
    m.ldc(i);
    81
    m.ldc(i);
    35
    mv.ldc(i);
    Differences
    Expression1Expression2Difference
    mmvVARIABLE_NAME_MISMATCH
    35
    mv.ldc(i);
    82
    m.aaload();
    82
    m.aaload();
    36
    mv.arrayload();
    Differences
    Expression1Expression2Difference
    aaloadarrayloadMETHOD_INVOCATION_NAME_MISMATCH
    mmvVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression m.aaload() is a void method call, and thus it cannot be parameterized
    Expression mv.arrayload() is a void method call, and thus it cannot be parameterized
    36
    mv.arrayload();
    Precondition Violations (2)
    Row Violation
    1Expression m.aaload() is a void method call, and thus it cannot be parameterized
    2Expression mv.arrayload() is a void method call, and thus it cannot be parameterized