struct OpenHashMap(K, V = void, alias hasher = hashOf, string keyEqualPred = defaultKeyEqualPredOf!(K), alias Allocator = Mallocator.instance, bool borrowChecked = false, bool useSmallLinearSearch = true, bool usePrimeCapacity = false)
ref inout
static if(hasValue)
inout(V)
get
()
Get value of key or defaultValue if key not present (and therefore nothrow).