Create an empty map with at least the specified capacity and hash.
Declared in <bdlc_flathashmap.h>
FlatHashMap(
std::size_t capacity,
HASH const& hash,
bslma::Allocator* basicAllocator = 0);| Name | Description |
|---|---|
| capacity | minimum initial capacity of the underlying array |
| hash | hash functor used for keys |
| basicAllocator | allocator used to supply memory |