Boost.Hana  1.0.2
Your standard library for metaprogramming
duplicate.hpp File Reference

Forward declares boost::hana::duplicate. More...


 Namespace containing everything in the library.


constexpr auto boost::hana::duplicate
 Add an extra layer of comonadic context to a comonadic value.Given a value already in a comonadic context, duplicate wraps this value with an additional layer of comonadic context. This can be seen as the dual operation to flatten from the Monad concept. More...

Detailed Description

Forward declares boost::hana::duplicate.