// Copyright (c) 2016, 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 a static warning if the specified URI of a deferred import
/// does not refer to a library declaration.
/// @description Checks that it is a compile error if the URI in a
/// deferred import directive does not denote an existing file.
/// @author ngl@unipro.ru


import "IntentionallyMissingFile.dart" deferred as p;
//     ^
// [analyzer] unspecified
// [cfe] unspecified

main() {
  var someVar = 0;
}
