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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Newsgroups: comp.lang.ada
Subject: Re: Seeking for papers about tagged types vs access to subprograms
Date: Fri, 10 May 2013 10:42:25 +0200
Organization: cbb software GmbH
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Date: 2013-05-10T10:42:25+02:00
List-Id: <comp.lang.ada>

On Fri, 10 May 2013 05:29:53 +0200, Yannick Duch�ne (Hibou57) wrote:

> I tried to express each validity condition with types and then type checking.

You cannot express program semantics in terms of types.

If you could express semantics, you won't need to program it.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de