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

key_value_pair::storage

`key_value_pair::storage`

The associated memory resource.

storage_ptr const&
storage() const noexcept;

Returns a pointer to the memory resource used to construct the value.

Constant.

No-throw guarantee.