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40 lines
862 B
JavaScript
40 lines
862 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: 15.2.3.7-6-a-278
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description: >
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Object.defineProperties - 'O' is an Arguments object, 'P' is own
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property which is ever defined in both [[ParameterMap]] of 'O' and
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'O', and is deleted afterwards, and 'desc' is data descriptor,
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test 'P' is redefined in 'O' with all correct attribute values
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(10.6 [[DefineOwnProperty]] step 3)
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includes: [propertyHelper.js]
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---*/
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var arg;
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(function fun(a, b, c) {
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arg = arguments;
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}(0, 1, 2));
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delete arg[0];
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Object.defineProperties(arg, {
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"0": {
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value: 10,
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writable: true,
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enumerable: true,
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configurable: true
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}
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});
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verifyEqualTo(arg, "0", 10);
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verifyWritable(arg, "0");
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verifyEnumerable(arg, "0");
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verifyConfigurable(arg, "0");
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