// Copyright (c) 2020, 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 a potentially non-nullable local variable which
/// has no initializer expression and is not marked late is used before it is
/// definitely assigned
///
/// @description Check that it is an error if a potentially non-nullable local
/// variable which has no initializer expression and is not marked late is used
/// before it is definitely assigned. Test some class A
/// @author sgrekhov@unipro.ru
/// @issue 40946


class A {}

class C {
  static void test() {
    A a;
    a.toString();
//  ^
// [analyzer] unspecified
// [cfe] unspecified
  }

  void test2() {
    A a;
    a.toString();
//  ^
// [analyzer] unspecified
// [cfe] unspecified
  }
}

main() {
  A a;
  a.toString();
//^
// [analyzer] unspecified
// [cfe] unspecified

  Function foo = () {
    A a;
    a.toString();
//  ^
// [analyzer] unspecified
// [cfe] unspecified
  };
  C.test();
  new C().test2();
}
