Boost.Hana: External adapters

| Boost.Hana 1.7.1 Your standard library for metaprogramming |

Modules
External adapters

## Description

Adapters for external libraries.

## Modules
| Boost.Fusion adapters
| Adapters for Boost.Fusion containers.
| Boost.MPL adapters
| Adapters for Boost.MPL containers.
| Other Boost adapters
| Adapters for miscellaneous heterogeneous containers in Boost.
| Standard library adapters
| Adapters for components in the standard library.