| Index: src/js/collection.js
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| diff --git a/src/js/collection.js b/src/js/collection.js
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| index 8cf37f7f9dbf94e5a78b3593db1c1922c7b2b4e9..050c37b5bd47223d356637f37dc26b79bec14110 100644
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| --- a/src/js/collection.js
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| +++ b/src/js/collection.js
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| @@ -15,6 +15,7 @@ var GlobalObject = global.Object;
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|  var GlobalSet = global.Set;
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|  var hashCodeSymbol = utils.ImportNow("hash_code_symbol");
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|  var IntRandom;
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| +var MakeTypeError;
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|  var MapIterator;
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|  var NumberIsNaN;
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|  var SetIterator;
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| @@ -22,6 +23,7 @@ var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol");
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|  
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|  utils.Import(function(from) {
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|    IntRandom = from.IntRandom;
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| +  MakeTypeError = from.MakeTypeError;
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|    MapIterator = from.MapIterator;
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|    NumberIsNaN = from.NumberIsNaN;
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|    SetIterator = from.SetIterator;
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| 
 |