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[Caml-list] Documentation error - #myvariant
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Date: -- (:)
From: skaller <skaller@u...>
Subject: Re: [Caml-list] Documentation error - #myvariant
On Thu, 2004-04-29 at 22:40, Remi Vanicat wrote:

> > But this is not correct!  Consider
> >
> >   type de = [`D | `E of de];;
> >   
> >   type def = [`D | `E of def | `F of def];;

> In fact, your code will do what you want if you don't define your type
> as recursive but as polymorphic :
> 
> type 'a de = [`D | `E of 'a];;
>   
> type 'a def = [`D | `E of 'a | `F of 'a];;


type 'a de' = [`D | `E of 'a]
type 'a def' = ['a de' | `F of 'a]

type de = 'a de' as 'a
type def = 'a def' as 'a



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John Skaller, mailto:skaller@users.sf.net
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