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[Caml-list] troubles with polymorphic variant in class
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Date: 2004-06-14 (09:48)
From: Damien Doligez <damien.doligez@i...>
Subject: Re: [Caml-list] troubles with polymorphic variant in class 
On Jun 14, 2004, at 11:29, François-Xavier HOUARD wrote:

> let l = a#get_child in
> match l with
> h::t -> (match h with
> 	 	myGui.User_variant v ->
> 			( match v with
> 			    MyText t -> .......
> 			    | _ ->
> 			)
> 		| _ -> raise Not_found
> 	)
> ....
>
>
> Who the hell would use this ???

You don't really need to obfuscate your own code:

   match a#get_child with
   | MyGui.User_variant (MyText t) :: tt -> .......
   | _ -> raise Not_found
   ....

-- Damien

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