src/google/protobuf/unittest_drop_unknown_fields.proto

// Protocol Buffers - Google's data interchange format
// Copyright 2008 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

edition = "2023";

package unittest_drop_unknown_fields;

// Treat all fields as implicit present by default (proto3 behavior).
option features.field_presence = IMPLICIT;
option objc_class_prefix = "DropUnknowns";
option csharp_namespace = "Google.Protobuf.TestProtos";

message Foo {
  enum NestedEnum {
    FOO = 0;
    BAR = 1;
    BAZ = 2;
  }
  int32 int32_value = 1;
  NestedEnum enum_value = 2;
}

message FooWithExtraFields {
  enum NestedEnum {
    FOO = 0;
    BAR = 1;
    BAZ = 2;
    MOO = 3;
  }
  int32 int32_value = 1;
  NestedEnum enum_value = 2;
  int32 extra_int32_value = 3;
}