struct HybridHashMap(K, V = void, alias hasher = hashOf, string keyEqualPred = defaultKeyEqualPredOf!(K), Allocator = Mallocator, BorrowCheckFlag borrowCheckFlag = BorrowCheckFlag.no, uint linearSearchMaxSize = 64, PrimeCapacityFlag primeCapacityFlag = PrimeCapacityFlag.no)
enum hasAddressLikeKey =
(isAddress!K || isSlice!K);
Is true iff K is an address, in which case holes/tombstones are represented by a specific value holeKeyConstant.