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 1.89.0.

experimental::coro::operator bool

Check whether the coroutine is open, i.e. can be resumed.

operator bool() const;