RubyHash hash = RubyHash.newHash(runtime); hash.fastASetCheckString19(runtime, key1, value1); hash.fastASetCheckString19(runtime, key2, value2); hash.fastASetCheckString19(runtime, key3, value3); return hash;
RubyHash hash = RubyHash.newHash(runtime); hash.fastASetCheckString(runtime, key1, value1); hash.fastASetCheckString(runtime, key2, value2); return hash;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/javasupport/util/RuntimeHelpers.java File path: /jruby-1.4.0/src/org/jruby/javasupport/util/RuntimeHelpers.java
Method name: RubyHash constructHash19(Ruby, IRubyObject, IRubyObject, IRubyObject, IRubyObject, IRubyObject, IRubyObject) Method name: RubyHash constructHash(Ruby, IRubyObject, IRubyObject, IRubyObject, IRubyObject)
Number of AST nodes: 5 Number of AST nodes: 4
1
RubyHash hash = RubyHash.newHash(runtime);
1
RubyHash hash = RubyHash.newHash(runtime);
2
        hash.fastASetCheckString19(runtime, key1, value1);
2
        hash.fastASetCheckString(runtime, key1, value1);
3
        hash.fastASetCheckString19(runtime, key2, value2);
3
        hash.fastASetCheckString(runtime, key2, value2);
4
        hash.fastASetCheckString19(runtime, key3, value3);
5
        return hash;
4
        return hash;
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 comparisons14
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    RubyHash hash = RubyHash.newHash(runtime);
    1
    RubyHash hash = RubyHash.newHash(runtime);
    2
    hash.fastASetCheckString19(runtime, key1, value1);
    2
    hash.fastASetCheckString19(runtime, key1, value1);
    2
    hash.fastASetCheckString(runtime, key1, value1);
    Differences
    Expression1Expression2Difference
    fastASetCheckString19fastASetCheckStringMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression hash.fastASetCheckString19(runtime,key1,value1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression hash.fastASetCheckString(runtime,key1,value1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression hash.fastASetCheckString19(runtime,key1,value1) is a void method call, and thus it cannot be parameterized
    Expression hash.fastASetCheckString(runtime,key1,value1) is a void method call, and thus it cannot be parameterized
    2
    hash.fastASetCheckString(runtime, key1, value1);
    3
    hash.fastASetCheckString19(runtime, key2, value2);
    3
    hash.fastASetCheckString19(runtime, key2, value2);
    3
    hash.fastASetCheckString(runtime, key2, value2);
    Differences
    Expression1Expression2Difference
    fastASetCheckString19fastASetCheckStringMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression hash.fastASetCheckString19(runtime,key2,value2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression hash.fastASetCheckString(runtime,key2,value2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression hash.fastASetCheckString19(runtime,key2,value2) is a void method call, and thus it cannot be parameterized
    Expression hash.fastASetCheckString(runtime,key2,value2) is a void method call, and thus it cannot be parameterized
    3
    hash.fastASetCheckString(runtime, key2, value2);
    4
    hash.fastASetCheckString19(runtime, key3, value3);
                                                                                                          
    5
    return hash;
    4
    return hash;
    Precondition Violations (9)
    Row Violation
    1Expression hash.fastASetCheckString19(runtime,key1,value1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression hash.fastASetCheckString(runtime,key1,value1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression hash.fastASetCheckString19(runtime,key1,value1) is a void method call, and thus it cannot be parameterized
    4Expression hash.fastASetCheckString(runtime,key1,value1) is a void method call, and thus it cannot be parameterized
    5Expression hash.fastASetCheckString19(runtime,key2,value2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression hash.fastASetCheckString(runtime,key2,value2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression hash.fastASetCheckString19(runtime,key2,value2) is a void method call, and thus it cannot be parameterized
    8Expression hash.fastASetCheckString(runtime,key2,value2) is a void method call, and thus it cannot be parameterized
    9Clone fragment #1 returns variables hash , while Clone fragment #2 returns variables