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20 lines
777 B
JavaScript
20 lines
777 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([,[...]])
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*
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* @path ch15/15.5/15.5.4/15.5.4.6/S15.5.4.6_A1_T7.js
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* @description Call concat([,[...]]) function with undefined argument of string object
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*/
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#1
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//since ToString(undefined) evaluates to "undefined" concat(undefined) evaluates to concat("undefined")
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if (String("lego").concat(undefined) !== "legoundefined") {
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$ERROR('#1: String("lego").concat(undefined) === "legoundefined". Actual: '+String("lego").concat(undefined) );
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}
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//
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//////////////////////////////////////////////////////////////////////////////
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