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24 lines
819 B
JavaScript
24 lines
819 B
JavaScript
/// Copyright (c) 2012 Ecma International. All rights reserved.
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/// Ecma International makes this code available under the terms and conditions set
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/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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/// "Use Terms"). Any redistribution of this code must retain the above
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/// copyright and this notice and otherwise comply with the Use Terms.
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/**
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* @path ch11/11.4/11.4.1/11.4.1-5-2.js
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* @description delete operator returns false when deleting a direct reference to a function argument
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*/
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function testcase() {
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function foo(a,b) {
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// Now, deleting 'a' directly should fail
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// because 'a' is direct reference to a function argument;
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var d = delete a;
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return (d === false && a === 1);
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}
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return foo(1,2);
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}
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runTestCase(testcase);
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