LanguageFeatures/nnbd/weak/static_errors_A24_t02.dart

/*
 * 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 not a compile time error to write to a final variable if
 * that variable is declared late and does not have an initializer.
 *
 * @description Check that it is a runtime error to write to a final variable
 * when that variable is declared late but has been written to already
 * @author sgrekhov@unipro.ru
 * @issue 39684
 */
// Requirements=nnbd-weak
import "../../../Utils/expect.dart";

late final g;

class C {
  static late final s;
  late final v;
}

main() {
  g = "Lily";
  C.s = "was";
  C c = new C();
  c.v = "here";

  Expect.throws(() {g = "Lily";});
  Expect.throws(() {C.s = "was";});
  Expect.throws(() {c.v = "here";});
}