// Copyright (c) 2021, 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 an error for the initializer expression of a late local
/// variable to use a prefix await expression that is not nested inside of
/// another function expression.
///
/// @description Check that it is not an error if late variable has no
/// initializing expression and then assigned with a prefix await.
/// @author sgrekhov@unipro.ru

// Requirements=nnbd-weak

import "../../../Utils/expect.dart";

class C {
  static void sTest() async {
    late int i;
    i = await 42;
    Expect.equals(42, i);
  }

  void mTest() async {
    late int i;
    i = await 42;
    Expect.equals(42, i);
  }
}

void test() async {
  late int i;
  i = await 42;
  Expect.equals(42, i);
}

main() async {
  late int i;
  i = await 42;
  Expect.equals(42, i);

  test();
  C.sTest();
  C().mTest();
}
