Typeable and Data in Haskell

Data.Typeable and Data.Data are rather mysterious. Starting out as a Haskell newbie you see them once in a while and wonder what use they are. Their Haddock pages are pretty opaque and scary in places. Here’s a quick rundown I thought I’d write to get people up to speed nice and quick so that they can start using it.1 It’s really rather beautiful as a way to do generic programming in Haskell. The

[IzumiSy]

HaskellのTypeableとDataとは一体何か

[xxxxxeeeee]

Typeable, Data意味全くわかってなかったので多少なんかわかった気がしたような気がした