blob: 4fbdb3a33bbcf0e388aefa5b83379494137e621a [file] [log] [blame]
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
/// @assertion E last
/// Returns the last element.
/// Throws a StateError if this is empty. Otherwise may iterate through the
/// elements and returns the last one seen. Some iterables may have more
/// efficient ways to find the last element (for example a list can directly
/// access the last element, without iterating through the previous ones).
/// @description Checks that StateError is thrown if this Iteratable is empty.
/// @author kaigorodov
library last_A02_t01;
import "../../../Utils/expect.dart";
test(Iterable create([Iterable content])) {
check(Iterable a) {
Expect.throws(() {a.last;}, (e)=> e is StateError );