[Haskell-cafe] Getting list of constructors of a Type

AntC anthony_clayden at clear.net.nz
Wed Jun 4 05:33:43 UTC 2014

> Alejandro Serrano Mena <trupill <at> gmail.com> writes:
> Dear Haskell-Café,As part of my Google Summer of Code, I need to get the 
list of data constructors of a certain data type on a specific scenario.

Hi Alejandro, have you considered Data/Typeable or Generics?

I'm not quite sure what you're looking for,
but see my (similar?) requests:
And the helpful replies.

Beware re Nils' suggestion that I think TH has changed with GHC7.8 such that 
type inspection at compile time is not so easy.
(Sorry to be vague, and others will no doubt correct me.)


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