blob: 052b17398c737971da2fab9e45347f1552337db5 [file] [log] [blame]
// Copyright (c) 2016, 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
/// @description Checks that [last] throws exception if [Iterator] is empty.
/// @author
import "../../../Utils/expect.dart";
import "dart:collection";
class NaturalIterator implements Iterator<int> {
bool moveNext() { return false; }
int get current => 10;
class MyIterable extends Object with IterableMixin {
Iterator<int> get iterator {
return new NaturalIterator();
main() {
IterableMixin iterable = new MyIterable();
Expect.throws(() { iterable.last; });