RubyProc proc = (RubyProc)arg1; body = proc; newMethod = createProcMethod(name, visibility, proc);
RubyMethod method = (RubyMethod)arg1; body = method; newMethod = new MethodMethod(this, method.unbind(null), visibility);
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyModule.java File path: /jruby-1.4.0/src/org/jruby/RubyModule.java
Method name: IRubyObject define_method(ThreadContext, IRubyObject, IRubyObject, Block) Method name: IRubyObject define_method(ThreadContext, IRubyObject, IRubyObject, Block)
Number of AST nodes: 3 Number of AST nodes: 3
1
RubyProc proc = (RubyProc)arg1;
1
RubyMethod method = (RubyMethod)arg1;
2
            body = proc;
2
            body = method;
3
            newMethod = createProcMethod(name, visibility, proc);
3
            newMethod = new MethodMethod(this, method.unbind(null), visibility);
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 in the same method
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)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    9
    RubyProc proc = (RubyProc)arg1;
    9
    RubyProc proc = (RubyProc)arg1;
    13
    RubyMethod method = (RubyMethod)arg1;
    Differences
    Expression1Expression2Difference
    org.jruby.RubyProcorg.jruby.RubyMethodSUBCLASS_TYPE_MISMATCH
    procmethodVARIABLE_NAME_MISMATCH
    org.jruby.RubyProcorg.jruby.RubyMethodSUBCLASS_TYPE_MISMATCH
    org.jruby.RubyProcorg.jruby.RubyMethodSUBCLASS_TYPE_MISMATCH
    13
    RubyMethod method = (RubyMethod)arg1;
    10
    body = proc;
    10
    body = proc;
    14
    body = method;
    Differences
    Expression1Expression2Difference
    procmethodVARIABLE_NAME_MISMATCH
    org.jruby.RubyProcorg.jruby.RubyMethodSUBCLASS_TYPE_MISMATCH
    14
    body = method;
    11
    newMethod = createProcMethod(name, visibility, proc);
    11
    newMethod = createProcMethod(name, visibility, proc);
    15
    newMethod = new MethodMethod(this, method.unbind(null), visibility);
    Differences
    Expression1Expression2Difference
    createProcMethod(name,visibility,proc)new MethodMethod(this,method.unbind(null),visibility)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression createProcMethod(name,visibility,proc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method createProcMethod
    Expression new MethodMethod(this,method.unbind(null),visibility) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15
    newMethod = new MethodMethod(this, method.unbind(null), visibility);
    Precondition Violations (3)
    Row Violation
    1Expression createProcMethod(name,visibility,proc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new MethodMethod(this,method.unbind(null),visibility) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables newMethod, body , while Clone fragment #2 returns variables newMethod, body