LanguageFeatures/nnbd/static_errors_A27_t01.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 It is an error if the object being iterated over by a for-in loop
/// has a static type which is not dynamic, and is not a subtype of
/// Iterable<dynamic>
///
/// @description Check that it is an error if the object being iterated over by a
/// for-in loop has a static type which is not dynamic, and is not a subtype of
/// Iterable<dynamic>
/// @author sgrekhov@unipro.ru

void init() {}

main() {
  Object v1 = new Object();
  Object? v2 = new Object();
  void v3 = init();
  Null v4 = null;

  for (var o in v1) {}
//              ^^
// [analyzer] unspecified
// [cfe] unspecified

  for (var o in v2) {}
//              ^^
// [analyzer] unspecified
// [cfe] unspecified

  for (var o in v3) {}
//              ^^
// [analyzer] unspecified
// [cfe] unspecified

  for (var o in v4) {}
//              ^^
// [analyzer] unspecified
// [cfe] unspecified
}