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Lift `void 0` to an unused parameter in nearest IIFE #29

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michaelficarra opened this issue Sep 17, 2012 · 0 comments

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michaelficarra commented Sep 17, 2012

(function(){
  return function(){
    return x ? y : void 0;
  };
}())

can become

(function(u){
  return function(){
    return x ? y : u;
  };
}())

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