#include <boost/mpl/bool.hpp>#include <boost/type_traits/is_base_and_derived.hpp>#include <boost/type_erasure/placeholder.hpp>

Classes | |
| struct | boost::type_erasure::is_placeholder< T > |
| A metafunction that indicates whether a type is a placeholder. More... | |
| struct | boost::type_erasure::is_placeholder< ::boost::use_default > |
| INTERNAL ONLY. More... | |
Namespaces | |
| boost | |
| Duration formatting facet for input. | |
| boost::type_erasure | |