Boost C++ Libraries: Ticket #12536: Implement small_flat_set and small_flat_map in terms of small_vector. https://svn.boost.org/trac10/ticket/12536 <p> Currently flat_set and flat_map use a vector as their underlying container type. These two containers can have small space optimised variations that use a small_vector as the underlying type instead. </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/12536 Trac 1.4.3