Boost C++ Libraries of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit dca837b8ab.

Struct _self

boost::type_erasure::_self — The default placeholder.


// In header: <boost/type_erasure/placeholder.hpp>

struct _self : public boost::type_erasure::placeholder {


_self is the default placeholder used by any. It should be used as a default by most concepts, so using concepts with no explicit arguments will "just work" as much as possible.