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23 lines
784 B
JavaScript
23 lines
784 B
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/**
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* String.prototype.concat([,[...]]) can't change the instance to be applied
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*
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* @path ch15/15.5/15.5.4/15.5.4.6/S15.5.4.6_A3.js
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* @description Checking if varying the instance that is applied fails
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*/
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var __instance = new String("one");
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__instance.concat("two");
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#1
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if (__instance != "one") {
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$ERROR('#1: __instance = new String("one"); __instance.concat("two"); __instance = new String("one"); __instance.concat("two"); __instance == "one". Actual: '+__instance);
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}
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//
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//////////////////////////////////////////////////////////////////////////////
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