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 2018. The current version is 1.89.0.

Struct template impl

Struct template impl

boost::proto::negate::impl

Synopsis

// In header: <boost/proto/traits.hpp>


template<typename Expr, typename State, typename Data> 
struct impl :  proto::pass_through<negate>::template impl<Expr, State, Data> {
};