Remove from this map the element at the specified position, and return an iterator referring to the modifiable element immediately following the removed element, or to the past-the-end position if the removed element was the last element in the sequence of elements maintained by this map. This method invalidates all iterators and references to the removed element. The behavior is undefined unless position refers to an element in this map.
Declared in <bdlc_flathashmap.h>
FlatHashMap<KEY, VALUE, HASH, EQUAL>::iterator
erase(const_iterator position);