[Refactor] avoid call-binding entirely when there is no method to bind

index.js

@@ -40,7 +40,10 @@ if (hasToStringTag && gOPD && getPrototypeOf) {
 } else {
 	forEach(typedArrays, function (typedArray) {
 		var arr = new g[typedArray]();
-		cache['$' + typedArray] = callBind(arr.slice || arr.set);
+		var fn = arr.slice || arr.set;
+		if (fn) {
+			cache['$' + typedArray] = callBind(fn);
+		}
 	});
 }