if (modes == null) { throw getRuntime().newIOError("uninitialized stream"); }
if (globalRuntime == null) { globalRuntime = runtime; }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyStringIO.java File path: /jruby-1.4.0/src/org/jruby/Ruby.java
Method name: void checkInitialized() Method name: void setGlobalRuntimeFirstTimeOnly(Ruby)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (modes == null) {
1
if (globalRuntime == null) {
2
            throw getRuntime().newIOError("uninitialized stream");
2
            globalRuntime = runtime;
3
        }
3
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (modes == null)
    1
    if (modes == null)
    1
    if (globalRuntime == null)
    Differences
    Expression1Expression2Difference
    modesglobalRuntimeVARIABLE_NAME_MISMATCH
    org.jruby.util.io.ModeFlagsorg.jruby.RubyVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jruby.util.io.ModeFlags of variable modes does not match with type org.jruby.Ruby of variable globalRuntime
    • Make classes org.jruby.util.io.ModeFlags and org.jruby.Ruby extend a common superclass
    1
    if (globalRuntime == null)
                                                      
    2
    globalRuntime = runtime;
    2
    throw getRuntime().newIOError("uninitialized stream");
    2
    throw getRuntime().newIOError("uninitialized stream");
    Preondition Violations
    Unmatched throw getRuntime().newIOError("uninitialized stream");
                                                                                                                      
    Precondition Violations (2)
    Row Violation
    1Type org.jruby.util.io.ModeFlags of variable modes does not match with type org.jruby.Ruby of variable globalRuntime
    2Unmatched throw getRuntime().newIOError("uninitialized stream");