魅宠

linwenling

2023-07-18 b2ada7c44326382c0412adc843fdb7b357ad5dd8

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/* eslint-disable es/no-symbol -- required for testing */
var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
 
module.exports = NATIVE_SYMBOL
  && !Symbol.sham
  && typeof Symbol.iterator == 'symbol';