extensible-0.5: Extensible, efficient, optics-friendly data types and effects

Index - :

:*Data.Extensible.Struct, Data.Extensible.Product, Data.Extensible
:>Data.Extensible.Internal, Data.Extensible.Class, Data.Extensible
:|Data.Extensible.Sum, Data.Extensible
:~:Data.Extensible.Internal
:~~:Data.Extensible.Internal