pkg/front_end/testcases/regress/invalid_this_reference_11.dart

// Copyright (c) 2024, 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.

extension type Foo(dynamic _foo) {
  Foo.bar() : _foo = this();
}

extension on dynamic {
  Foo.bar() : _foo = this();
}