19 lines
637 B
JavaScript
19 lines
637 B
JavaScript
// 26.1.3 Reflect.defineProperty(target, propertyKey, attributes)
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var $ = require('./$')
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, $export = require('./$.export')
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, anObject = require('./$.an-object');
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// MS Edge has broken Reflect.defineProperty - throwing instead of returning false
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$export($export.S + $export.F * require('./$.fails')(function(){
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Reflect.defineProperty($.setDesc({}, 1, {value: 1}), 1, {value: 2});
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}), 'Reflect', {
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defineProperty: function defineProperty(target, propertyKey, attributes){
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anObject(target);
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try {
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$.setDesc(target, propertyKey, attributes);
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return true;
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} catch(e){
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return false;
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}
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}
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}); |