Boost.Hana: Standard library adapters

| Boost.Hana 1.5.0 Your standard library for metaprogramming |

Classes
Standard library adapters
External adapters

## Description

Adapters for components in the standard library.

## Classes
struct | std::array< T, N >
| Adaptation of `std::array` for Hana. More...
struct | std::integer_sequence< T, v >
| Adaptation of `std::integer_sequence` for Hana. More...
struct | std::integral_constant< T, v >
| Adapter for `std::integral_constant`s. More...
struct | std::pair< First, Second >
| Adaptation of `std::pair` for Hana. More...
class | std::ratio< Num, Denom >
| Adaptation of `std::ratio` for Hana. More...
struct | std::tuple< T >
| Adapter for `std::tuple`s. More...