pkg/front_end/testcases/nnbd_mixed/default_type_from_opt_in/main_lib1.dart

// Copyright (c) 2022, 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.

class Class1<T extends Object> {}

typedef Typedef1<T extends int> = Class1<T>;