examples/protocol_buffers/car.proto

syntax = "proto3";

import "examples/protocol_buffers/tire.proto";

message Car {
  string make = 1;
  string model = 2;
  int32 year = 3;
  Tire front_tires = 4;
  Tire rear_tires = 5;
  int64 mileage = 6;
}