blob: 51520d0e6d930322881ee618a175c318e3ba7156 [file] [log] [blame]
// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.
// 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.
// The identifiers listed below are mentioned in the grammar, but none of
// them is a reserved word or a built-in identifier. Such an identifier can
// be used just like all other identifiers, with the exceptions mentioned
// below. Here are said 'known' identifiers:
//
// `async`, `await`, `hide`, `of`, `on`, `show`, `sync`, `yield`
//
// The following exceptions apply:
//
// It is a compile-time error to use `await` or `yield` as an identifier in
// the body of a function marked `async`, `async*`, or `sync*`.
//
// It is a compile-time error if an asynchronous for-in appears inside a
// synchronous function.
import 'dart:async';
Future<int> f1() async {
// Allowed:
int async = 1;
Stream<int> s = new Stream<int>.fromFuture(new Future<int>.value(1));
await for (int i in s) {
return i + 1;
}
}
Stream<int> f2() async* {
int async = 1;
Stream<int> s = new Stream<int>.fromFuture(new Future<int>.value(1));
await for (var i in s) {
yield i + 1;
}
}
Iterable<int> f3() sync* {
int async = 1;
Stream<int> s = new Stream<int>.fromFuture(new Future<int>.value(1));
}
int f4() {
int async = 1;
int await = 1;
int yield = 1;
Stream s = new Stream<int>.fromFuture(new Future<int>.value(1));
}
main() {
Future<int> f = f1();
Stream s = f2();
Iterable<int> i = f3();
int x = f4();
}