byte[] array = new byte[count]; io.get(offset, array, 0, array.length); RubyArray arr = RubyArray.newArray(runtime, array.length); for (int i = 0; i < array.length; ++i) { arr.add(Util.newSigned8(runtime, array[i])); } return arr;
byte[] array = new byte[count]; io.get(offset, array, 0, array.length); RubyArray arr = RubyArray.newArray(runtime, array.length); for (int i = 0; i < array.length; ++i) { arr.add(Util.newUnsigned8(runtime, array[i])); } return arr;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ext/ffi/MemoryUtil.java File path: /jruby-1.4.0/src/org/jruby/ext/ffi/MemoryUtil.java
Method name: IRubyObject getArrayOfSigned8(Ruby, MemoryIO, long, int) Method name: IRubyObject getArrayOfUnsigned8(Ruby, MemoryIO, long, int)
Number of AST nodes: 6 Number of AST nodes: 6
1
byte[] array = new byte[count];
1
byte[] array = new byte[count];
2
        io.get(offset, array, 0, array.length);
2
        io.get(offset, array, 0, array.length);
3
        
4
        RubyArray arr = RubyArray.newArray(runtime, array.length);
3
        RubyArray arr = RubyArray.newArray(runtime, array.length);
5
        for (int i = 0; i < array.length; ++i) {
4
        for (int i = 0; i < array.length; ++i) {
6
            arr.add(Util.newSigned8(runtime, array[i]));
5
            arr.add(Util.newUnsigned8(runtime, array[i]));
7
        }
6
        }
8
        return arr;
7
        return arr;
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 declared in the same class
Number of node comparisons20
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    byte[] array = new byte[count];
    1
    byte[] array = new byte[count];
    2
    io.get(offset, array, 0, array.length);
    2
    io.get(offset, array, 0, array.length);
    3
    RubyArray arr = RubyArray.newArray(runtime, array.length);
    3
    RubyArray arr = RubyArray.newArray(runtime, array.length);
    4
    for (int i = 0; i < array.length; ++i)
    4
    for (int i = 0; i < array.length; ++i)
    5
    arr.add(Util.newSigned8(runtime, array[i]));
    5
    arr.add(Util.newSigned8(runtime, array[i]));
    5
    arr.add(Util.newUnsigned8(runtime, array[i]));
    Differences
    Expression1Expression2Difference
    newSigned8newUnsigned8METHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression Util.newSigned8(runtime,array[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression Util.newUnsigned8(runtime,array[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    arr.add(Util.newUnsigned8(runtime, array[i]));
    6
    return arr;
    6
    return arr;
    Precondition Violations (2)
    Row Violation
    1Expression Util.newSigned8(runtime,array[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression Util.newUnsigned8(runtime,array[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted