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var isPrototypeOf = require('../../internals/object-is-prototype-of');
var method = require('../array/virtual/index-of');
var ArrayPrototype = Array.prototype;
module.exports = function (it) {
var own = it.indexOf;
return it === ArrayPrototype || (isPrototypeOf(ArrayPrototype, it) && own === ArrayPrototype.indexOf) ? method : own;
};