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 2023. The current version is 1.91.0.
Return an iterator to the element following the last element.
iterator end();
The element acts as a placeholder; attempting to access it results in undefined behavior.
Constant.
No-throw guarantee.