protobuf/editions/codegen_tests/proto2_group.proto

// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google Inc.  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

syntax = "proto2";

package protobuf_editions_test.proto2;

// LINT: ALLOW_GROUPS

message Proto2Group {
  optional group GroupField = 2 {
    optional int32 int32_field = 1;
  }

  extensions 10 to 100;
}

extend Proto2Group {
  optional group GroupExtension = 10 {
    optional int32 int32_field = 1;
  }
}