blob: 37963351bb1be73b2043b8f6e2c07d8d12d03c8b [file] [log] [blame]
// Copyright (c) 2017, 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.
library test;
import 'dart:async';
abstract class MyStream<T> extends Stream<T> {
factory MyStream() => null;
Stream<List<int>> foo() async* {
yield /*@typeArgs=int*/ [];
yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@typeArgs=dynamic*/ MyStream();
yield* /*error:YIELD_OF_INVALID_TYPE*/ /*@typeArgs=dynamic*/ [];
yield* new /*@typeArgs=List<int>*/ MyStream();
Iterable<Map<int, int>> bar() sync* {
yield /*@typeArgs=int, int*/ {};
yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@typeArgs=dynamic*/ List();
yield* /*error:YIELD_OF_INVALID_TYPE*/ /*@typeArgs=dynamic, dynamic*/ {};
yield* new /*@typeArgs=Map<int, int>*/ List();
main() {}