31历史轨迹

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2023-07-25 50401e5ee6d80fa6d181eb39304b0985689ae4fd

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var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
// `Symbol.iterator` well-known symbol
// https://tc39.es/ecma262/#sec-symbol.iterator
defineWellKnownSymbol('iterator');