We let you see if a bucket is non-empty without retrieving it -------------------------------------------------------------

* Support testing using an element * @param {Function} fn Passed the created element and returns a boolean result

Lookup ------

It's always nice to be able to clear a table without deallocating it

conversion from malloc headers to user pointers, and back

Treat space at ptr +/- offset as a chunk

OK, we'll let you resize one of these puppies