10 lines
276 B
JavaScript
10 lines
276 B
JavaScript
'use strict';
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var $ = require('../internals/export');
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var emplace = require('../internals/map-emplace');
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// `WeakMap.prototype.emplace` method
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// https://github.com/tc39/proposal-upsert
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$({ target: 'WeakMap', proto: true, real: true, forced: true }, {
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emplace: emplace
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});
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