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22 lines
516 B
JavaScript
22 lines
516 B
JavaScript
// Copyright (c) 2012 Ecma International. 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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es5id: 11.4.1-5-a-23-s
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description: >
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Strict Mode - SyntaxError is thrown when deleting a built-in
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(Number)
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flags: [onlyStrict]
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includes: [runTestCase.js]
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---*/
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function testcase() {
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try {
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eval("delete Number;");
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return false;
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} catch (e) {
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return e instanceof SyntaxError;
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}
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}
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runTestCase(testcase);
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