core-js/internals/function-uncurry-this.js

'use strict';
var NATIVE_BIND = require('../internals/function-bind-native');

var FunctionPrototype = Function.prototype;
var call = FunctionPrototype.call;
var uncurryThisWithBind = NATIVE_BIND && FunctionPrototype.bind.bind(call, call);

module.exports = NATIVE_BIND ? uncurryThisWithBind : function (fn) {
  return function () {
    return call.apply(fn, arguments);
  };
};