增加用户预览位置接口

liusuyi

2024-05-08 c17dc5484bde25d032bf58d114a4f1598a301f31

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// TODO: remove from `core-js@4`
var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
// `Symbol.patternMatch` well-known symbol
// https://github.com/tc39/proposal-pattern-matching
defineWellKnownSymbol('patternMatch');