Merge branch 'master' of http://139.186.142.91:10010/r/productDev/gtzxingli...

MrShi

12 小时以前 eb7a808aaf7dd0a6dd2ff70f9ef3f8ce0b1e31d1

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'use strict';
var has = require('../internals/map-helpers').has;
 
// Perform ? RequireInternalSlot(M, [[MapData]])
module.exports = function (it) {
  has(it);
  return it;
};