4.4侧边栏

linwenling

2023-04-04 e3bc460e60710e04f05888c7dc5dd819dcb84be1

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var fails = require('../internals/fails');
 
module.exports = !fails(function () {
  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing
  return Object.isExtensible(Object.preventExtensions({}));
});