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 1.90.0.
Return a uint64_t
pointer if this is an unsigned integer, else return nullptr
std::uint64_tconst* if_uint64() const noexcept; »more...std::uint64_t* if_uint64() noexcept; »more...