#include <slang/util/Hash.h>
template<typename K, typename V, size_ t N, typename Entry = std:: pair<const K, V>, typename Alloc = detail:: hashing:: StackAllocator<Entry, N* sizeof(Entry)>>
SmallMap class
A hash map container that allocates room for its first N
elements on the stack.
Prefer this over a normal hash map for temporary stack variables and small maps where heap allocations can be avoided.