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
This is an older version of Boost and was released in 2018. The current version is 1.89.0.
boost::container::pmr::vector_of
// In header: <boost/container/pmr/vector.hpp> template<typename T> struct vector_of { // types typedef boost::container::vector< T, polymorphic_allocator< T > > type; };