HList-0.2.3: Heterogeneous lists

Data.HList.Label5

Description

The HList library

(C) 2004, Oleg Kiselyov, Ralf Laemmel, Keean Schupke

Yet another model of labels.

This model allow us to use any type as label type. As a result, we need some generic instances.

Also, type errors may be more confusing now.