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Date: Wed, 30 Mar 2011 10:59:27 +0200
From: Anders Fugmann <anders@fugmann.net>
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To: Dmitry Bely <dmitry.bely@gmail.com>
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Subject: Re: [Caml-list] first class modules: differences in 3.12 vs 3.13?

Hi Dmitry,

On 03/30/2011 10:02 AM, Dmitry Bely wrote:
> On Wed, Mar 30, 2011 at 11:57 AM, Joel Reymont<joelr1@gmail.com>  wrote:
>> I get an error on this with 3.12 but no error with 3.13.0+dev2 (2010-10-22).
>>
>> let _ = Simple.main (module Client) (module Server) (module Config)
>>
>> Why? I thought 3.12 supported first-class modules.
>
> I believe module types are a must:
>
> let _ = Simple.main (module Client : CLIENT) (module Server : SERVER)
> (module Config : CONFIG)

I tried this using 3.12, and the compiler now complains that:
Error: Unbound module type CLIENT

(I'm using the same code base as Joel Reymont)

If the names in capital letters just arbitrary names?

btw. ocamldep accepted the code above just fine.

>
> - Dmitry Bely
>

Regards
Anders Fugmann