import "protobuf-c/protobuf-c.proto";

option (pb_c_file).use_oneof_field_name = true;

message two_oneofs {
    oneof first_oneof {
        bool a = 10;
        bool b = 11;
    }

    oneof second_oneof {
        bool c = 20;
        bool d = 21;
    }
}