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 2021. The current version is 1.89.0.
Reallocate the buffer to fit the readable bytes exactly.
void shrink_to_fit();
Buffer sequences previously obtained using data or prepare become invalid.
Strong guarantee.