tests/language/function/type_alias9_runtime_test.dart

// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.

// Copyright (c) 2012, 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.
// Dart test for legally self referencing function type alias.

typedef void F(
    List

        l);
typedef void G(List<F> l);

main() {
  F? foo(G? g) => g as F?;
  foo(null);
}