blob: 1330a6df59c2b6bedf5503e8d3ce8d885ddbc70a [file] [log] [blame]
// Copyright (c) 2018, 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.
// Test that TypeErrors for async* methods happen without using returned Stream.
import 'dart:async';
import 'package:expect/expect.dart';
Stream<int> iota(int n) async* {
yield n;
class C {
Stream<int> add(int n) async* {
yield n;
main() async {
dynamic f = iota;
Expect.throwsTypeError(() => f('ten'));
Expect.throwsTypeError(() => f(4.7));
dynamic o = new C();
Expect.throwsTypeError(() => o.add('ten'));
Expect.throwsTypeError(() => o.add(4.7));