--- /dev/null
+'use strict';
+var exportTypedArrayMethod = require('../internals/array-buffer-view-core').exportTypedArrayMethod;
+var fails = require('../internals/fails');
+var global = require('../internals/global');
+
+var Uint8Array = global.Uint8Array;
+var Uint8ArrayPrototype = Uint8Array && Uint8Array.prototype || {};
+var arrayToString = [].toString;
+var arrayJoin = [].join;
+
+if (fails(function () { arrayToString.call({}); })) {
+ arrayToString = function toString() {
+ return arrayJoin.call(this);
+ };
+}
+
+var IS_NOT_ARRAY_METHOD = Uint8ArrayPrototype.toString != arrayToString;
+
+// `%TypedArray%.prototype.toString` method
+// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.tostring
+exportTypedArrayMethod('toString', arrayToString, IS_NOT_ARRAY_METHOD);