Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::container::erase
// In header: <boost/container/small_vector.hpp> template<typename T, std::size_t N, typename A, typename O, typename U> small_vector< T, N, A, O >::size_type erase(small_vector< T, N, A, O > & c, const U & v);