// 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 FormatException([String message = "", dynamic source, int offset])
/// Creates a new FormatException with an optional error message.
/// @description Checks that compile error occurs if [message] is statically
/// [:null:].
/// @author iarkh


main() {
  FormatException(null);
//                ^
// [analyzer] unspecified
// [cfe] unspecified

}