#include <boost/bit_logic/bit_vector.hpp> 
  iterator erase ( iterator erase_it ) ;
  iterator erase ( iterator begin_erase_it , iterator end_erase_it ) ; 

The erase() function deletes an bit element or range of bit_elements specified by its arguments, and returns an iterator pointing to the next element after the erasure.

std::logic_error	Zero sized bit containers
std::runtime_error	Bad iterators that aren't within the valid iterator range