if (other instanceof RubyFloat && ((RubyFloat) other).getDoubleValue() == 0) { throw context.getRuntime().newZeroDivisionError(); } return remainder(context, other);
if (other instanceof RubyInteger && ((RubyInteger) other).getDoubleValue() == 0) { throw context.getRuntime().newZeroDivisionError(); } return quo(context, other);
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyBignum.java File path: /jruby-1.4.0/src/org/jruby/RubyBignum.java
Method name: IRubyObject remainder19(ThreadContext, IRubyObject) Method name: IRubyObject quo19(ThreadContext, IRubyObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (other instanceof RubyFloat && ((RubyFloat) other).getDoubleValue() == 0) {
1
if (other instanceof RubyInteger && ((RubyInteger) other).getDoubleValue() == 0) {
2
            throw context.getRuntime().newZeroDivisionError();
2
            throw context.getRuntime().newZeroDivisionError();
3
        }
3
        }
4
        return remainder(context, other);
4
        return quo(context, other);
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 comparisons5
  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)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (other instanceof RubyFloat && ((RubyFloat)other).getDoubleValue() == 0)
    1
    if (other instanceof RubyFloat && ((RubyFloat)other).getDoubleValue() == 0)
    1
    if (other instanceof RubyInteger && ((RubyInteger)other).getDoubleValue() == 0)
    Differences
    Expression1Expression2Difference
    org.jruby.RubyFloatorg.jruby.RubyIntegerSUBCLASS_TYPE_MISMATCH
    org.jruby.RubyFloatorg.jruby.RubyIntegerSUBCLASS_TYPE_MISMATCH
    1
    if (other instanceof RubyInteger && ((RubyInteger)other).getDoubleValue() == 0)
    2
    throw context.getRuntime().newZeroDivisionError();
    2
    throw context.getRuntime().newZeroDivisionError();
    3
    return remainder(context, other);
    3
    return remainder(context, other);
    3
    return quo(context, other);
    Differences
    Expression1Expression2Difference
    remainderquoMETHOD_INVOCATION_NAME_MISMATCH
    3
    return quo(context, other);
    Precondition Violations (0)
    Row Violation