Boost.Hana  1.4.0 Your standard library for metaprogramming
count.hpp File Reference

Forward declares boost::hana::count. More...

## Namespaces

boost::hana
Namespace containing everything in the library.

## Variables

constexpr auto boost::hana::count
Return the number of elements in the structure that compare equal to a given value.Given a Foldable structure xs and a value value, count returns an unsigned integral, or a Constant thereof, representing the number of elements of xs that compare equal to value. For this method to be well-defined, all the elements of the structure must be Comparable with the given value. More...

## Detailed Description

Forward declares boost::hana::count.