2 var exportTypedArrayMethod = require('../internals/array-buffer-view-core').exportTypedArrayMethod;
3 var fails = require('../internals/fails');
4 var global = require('../internals/global');
6 var Uint8Array = global.Uint8Array;
7 var Uint8ArrayPrototype = Uint8Array && Uint8Array.prototype || {};
8 var arrayToString = [].toString;
9 var arrayJoin = [].join;
11 if (fails(function () { arrayToString.call({}); })) {
12 arrayToString = function toString() {
13 return arrayJoin.call(this);
17 var IS_NOT_ARRAY_METHOD = Uint8ArrayPrototype.toString != arrayToString;
19 // `%TypedArray%.prototype.toString` method
20 // https://tc39.es/ecma262/#sec-%typedarray%.prototype.tostring
21 exportTypedArrayMethod('toString', arrayToString, IS_NOT_ARRAY_METHOD);