1 | 'use strict';
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2 | var $ = require('../internals/export');
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3 | var DESCRIPTORS = require('../internals/descriptors');
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4 | var anObject = require('../internals/an-object');
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5 | var toPropertyKey = require('../internals/to-property-key');
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6 | var definePropertyModule = require('../internals/object-define-property');
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7 | var fails = require('../internals/fails');
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8 |
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9 |
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10 | var ERROR_INSTEAD_OF_FALSE = fails(function () {
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11 |
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12 | Reflect.defineProperty(definePropertyModule.f({}, 1, { value: 1 }), 1, { value: 2 });
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13 | });
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14 |
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15 |
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16 |
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17 | $({ target: 'Reflect', stat: true, forced: ERROR_INSTEAD_OF_FALSE, sham: !DESCRIPTORS }, {
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18 | defineProperty: function defineProperty(target, propertyKey, attributes) {
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19 | anObject(target);
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20 | var key = toPropertyKey(propertyKey);
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21 | anObject(attributes);
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22 | try {
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23 | definePropertyModule.f(target, key, attributes);
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24 | return true;
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25 | } catch (error) {
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26 | return false;
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27 | }
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28 | }
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29 | });
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