LanguageFeatures/nnbd/late_A06_t02.dart

// 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 A write to a field or variable which is marked final and late is a
/// runtime error unless the field or variable was declared with no initializer
/// expression, and there have been no previous writes to the field or variable
/// (including via an initializing formal or an initializer list entry).
///
/// @description Check that if a final late variable is declared with no
/// initializer expression, and there have been no previous writes to it, then
/// write attempt to this field or variable is not an error
/// @author sgrekhov@unipro.ru

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

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

late final String? g;

main() {
  late final String? l;

  C.s = "No";
  Expect.equals("No", C.s);

  C c = new C();
  c.v = "woman";
  Expect.equals("woman", c.v);

  g = "no";
  Expect.equals("no", g);

  l = "cry";
  Expect.equals("cry", l);
}