// Protocol Buffers - Google's data interchange format
// Copyright 2016 Google Inc.  All rights reserved.
//
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syntax = "proto2";

package objc.protobuf.tests;

import "objectivec/Tests/unittest.proto";

import "objectivec/Tests/unittest_extension_chain_b.proto";
import "objectivec/Tests/unittest_extension_chain_c.proto";

// The root should end up needing to merge B (C will be merged into B, so it
// doesn't need to be directly merged).

message ChainDMessage {
  optional ChainBMessage b = 1;
  optional ChainCMessage c = 2;
}

extend TestAllExtensions {
  optional int32 chain_d_extension = 10004;
}