// Copyright (c) 2015, 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 It is a compile-time error if the function immediately enclosing
/// a is not declared asynchronous. However, this error is simply a syntax
/// error, because in the context of a normal function, await has no special
/// meaning.
///
/// @description Check that it is a compile error if the function immediately
/// enclosing await expression is not marked with async, async* or sync*
/// @author a.semenov@unipro.ru


import 'dart:async';
import '../../../Utils/expect.dart';

f() {
  return new Future<int>.value(1);
}

main() {
  await f();
//^
// [analyzer] unspecified
// [cfe] unspecified
}
