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- 'use strict';
- var $propertyIsEnumerable = {}.propertyIsEnumerable;
- var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
- var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
- exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
- var descriptor = getOwnPropertyDescriptor(this, V);
- return !!descriptor && descriptor.enumerable;
- } : $propertyIsEnumerable;
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