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.
boost::icl::version<icl::inplace_minus< float >>
// In header: <boost/icl/functors.hpp> struct version<icl::inplace_minus< float >> { // public member functions float operator()(float); };