// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google LLC.  All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd

edition = "2024";

package upb.test_2023;

import "google/protobuf/descriptor.proto";

import option "upb/test/custom_options.proto";
import option "upb/test/custom_options_unlinked.proto";

option features.enforce_naming_style = STYLE_LEGACY;

message EditionsMessage {
  option (upb.message_opt) = 87;
  option (upb.message_opt_unlinked) = 9;

  int32 plain_field = 1;
  int32 implicit_presence_field = 2 [features.field_presence = IMPLICIT];
  int32 required_field = 3 [features.field_presence = LEGACY_REQUIRED];
  EditionsMessage delimited_field = 4 [features.message_encoding = DELIMITED];
  EditionsEnum enum_field = 5;
  repeated int32 unpacked_field = 6
      [features.repeated_field_encoding = EXPANDED];

  extensions 100 to 199;
}

enum EditionsEnum {
  option features.enum_type = CLOSED;

  ONE = 1;
}

extend EditionsMessage {
  int32 ext = 100;
}