锁

aijinhui

2024-01-13 ccd29b236bfa01b34042c657c09288a4e2b7f310

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var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
// `Symbol.metadataKey` well-known symbol
// https://github.com/tc39/proposal-decorator-metadata
defineWellKnownSymbol('metadataKey');