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3 months ago
  1. 'use strict';
  2. var $ = require('../internals/export');
  3. var isSubsetOf = require('../internals/set-is-subset-of');
  4. var setMethodAcceptSetLike = require('../internals/set-method-accept-set-like');
  5. var INCORRECT = !setMethodAcceptSetLike('isSubsetOf', function (result) {
  6. return result;
  7. });
  8. // `Set.prototype.isSubsetOf` method
  9. // https://tc39.es/ecma262/#sec-set.prototype.issubsetof
  10. $({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
  11. isSubsetOf: isSubsetOf
  12. });