// Copyright (c) 2019, 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 if the static type of e in the expression 'throw e'
/// is not assignable to Object
///
/// @description Check that it is an error if the static type of e in the
/// expression throw e is not assignable to Object. Test that it is not an error
/// to declare variable of type Never
/// @author sgrekhov@unipro.ru

// Requirements=nnbd-strong

class C {
  static late Never n1;
  late Never n2;
}

main() {
  Never n;
  try {
    n = throw new Exception();
  } catch (_) {
  }
}
