| -Original Message-
| From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
| On Behalf Of Misha Aizatulin
| Sent: 27 September 2006 21:08
| To: GHC Users Mailing List
| Subject: Re: [Haskell] Deferred instance declarations (serialization of
existential boxes)
|
| Simon Peyton-Jones wrote:
| Concerning
Simon Peyton-Jones wrote:
Concerning your application
| I am having a box like
| data Box = forall a. Cxt a = Box a
| and want to write a Read instances for it.
I don’t see how it helps to defer the Read instance.
I would defer the instance declaration till the point where I know