pkg/front_end/testcases/late_lowering/uninitialized_non_nullable_late_fields.dart

// Copyright (c) 2019, 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 A {
  late int x;

  A.foo(this.x);

  A.bar();
}

main() {}