luminance-0.11.0.4: Type-safe, type-level and stateless graphics framework

Copyright(C) 2015, 2016 Dimitri Sabadie
LicenseBSD3
MaintainerDimitri Sabadie <dimitri.sabadie@gmail.com>
Stabilityexperimental
Portabilityportable
Safe HaskellSafe
LanguageHaskell2010

Control.Some

Contents

Description

 

Synopsis

Free existential quantification

data Some :: (k -> *) -> * where Source #

Constructors

Some :: f a -> Some f