https://travis-ci.org/github/bitcoin/bitcoin/jobs/679885530#L8791
{
    LOCK(cs_wallet);
    std::set<CTxDestination> result;
    for (const std::pair<const CTxDestination, CAddressBookData>& item : m_address_book)
    {
        if (item.second.IsChange()) continue;
        const CTxDestination& address = item.first;
        const std::string& strName = item.second.GetLabel();
        if (strName == label)
            result.insert(address);
    }
    return result;
}
bool ReserveDestination::GetReservedDestination(CTxDestination& dest, bool internal)