private static void IndexSuggest(Account account, SuggestQuery query) { if (account == null || account.likes == null || account.likes.Count < 40) { return; } query.Reset(); var result = query.ExecuteWithoutIndex(account); if (result.Count == 0) { suggestions[account.id] = HList <uint> .Empty; } else { var clone = new HList <uint>(result.Count); clone.AddRange(result.Select(x => x.id)); suggestions[account.id] = clone; } }