Frame lastFrame = preYieldNoScope(binding, klass); // just push the same empty scope, since we won't use one pushScope(emptyScope); return lastFrame;
Frame lastFrame = preYieldNoScope(binding, klass); // new scope for this invocation of the block, based on parent scope pushScope(DynamicScope.newDynamicScope(scope, binding.getDynamicScope())); return lastFrame;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/runtime/ThreadContext.java File path: /jruby-1.4.0/src/org/jruby/runtime/ThreadContext.java
Method name: Frame preYieldLightBlock(Binding, DynamicScope, RubyModule) Method name: Frame preYieldSpecificBlock(Binding, StaticScope, RubyModule)
Number of AST nodes: 3 Number of AST nodes: 3
1
Frame lastFrame = preYieldNoScope(binding, klass);
1
Frame lastFrame = preYieldNoScope(binding, klass);
2
        // just push the same empty scope, since we won't use one
2
        // 
3
        pushScope(empty
3
new scope for this invocation of the block, based on parent scope
4
Scope);
4
        pushScope(DynamicScope.newDynamicScope(scope, binding.getDynamicScope()));
5
        return lastFrame;
5
        return lastFrame;
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)0.0
Clones locationClones are declared in the same class
Number of node comparisons9
  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)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Frame lastFrame = preYieldNoScope(binding, klass);
    1
    Frame lastFrame = preYieldNoScope(binding, klass);
    2
    pushScope(emptyScope);
    2
    pushScope(emptyScope);
    2
    pushScope(DynamicScope.newDynamicScope(scope, binding.getDynamicScope()));
    Differences
    Expression1Expression2Difference
    emptyScopeDynamicScope.newDynamicScope(scope,binding.getDynamicScope())TYPE_COMPATIBLE_REPLACEMENT
    2
    pushScope(DynamicScope.newDynamicScope(scope, binding.getDynamicScope()));
    3
    return lastFrame;
    3
    return lastFrame;
    Precondition Violations (0)
    Row Violation