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)
static 
withElements
 if (
isIterable!R && 
isAssignable!(
T, 
StdElementType!
R)
 )
 
Make with the elements elements.