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 2024. The current version is 1.92.0.
The type of polymorphic allocator used by the library.
Defined in header <boost/json/memory_resource.hpp>
template<
class T>
using polymorphic_allocator = boost::container::pmr::polymorphic_allocator< T >;
This alias is deprecated in favor of boost::container::pmr::polymorphic_allocator. It is included for
backwards compatibility and shouldn't be used in new code. It will be removed
completely in version 1.87.0.
Convenience header <boost/json.hpp>