#include <boost/concept/assert.hpp>#include <boost/detail/workaround.hpp>#include <boost/concept/detail/backward_compatibility.hpp>

Classes | |
| struct | boost::concepts::usage_requirements< Model > | 
Namespaces | |
| boost | |
| Duration formatting facet for input.  | |
| boost::concepts | |
Macros | |
| #define | BOOST_CONCEPT_USAGE(model) | 
| #define BOOST_CONCEPT_USAGE | ( | model | ) | 
Referenced by boost::concepts::BOOST_concept(), boost_concepts::BOOST_concept(), and boost::BOOST_concept().