Method keys

src/cpp-ethereum/libdevcore/MemoryDB.cpp:179–189

}

h256Hash MemoryDB::keys() const
{
#if DEV_GUARDED_DB
	ReadGuard l(x_this);
#endif
	h256Hash ret;
	for (auto const& i: m_main)
		if (i.second.second)
			ret.insert(i.first);
	return ret;
}

}