'use strict'; 
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var $ = require('../internals/export'); 
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var call = require('../internals/function-call'); 
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var toSetLike = require('../internals/to-set-like'); 
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var $symmetricDifference = require('../internals/set-symmetric-difference'); 
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// `Set.prototype.symmetricDifference` method 
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// https://github.com/tc39/proposal-set-methods 
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// TODO: Obsolete version, remove from `core-js@4` 
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$({ target: 'Set', proto: true, real: true, forced: true }, { 
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  symmetricDifference: function symmetricDifference(other) { 
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    return call($symmetricDifference, this, toSetLike(other)); 
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  } 
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}); 
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