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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Ada noob here! Is Ada widely used?
Newsgroups: comp.lang.ada
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Date: Mon, 7 Jun 2010 17:09:06 +0200
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Date: 2010-06-07T17:09:07+02:00
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On Mon, 07 Jun 2010 17:00:07 +0200, Georg Bauhaus wrote:

> On 07.06.10 16:51, Dmitry A. Kazakov wrote:
>> On Mon, 07 Jun 2010 16:12:38 +0200, Georg Bauhaus wrote:
>> 
>>> On 07.06.10 14:22, Dmitry A. Kazakov wrote:
>> 
>>>> This includes the exceptional ones. When bug
>>>> happens, the program is in no state.
>>>
>>> Erh, are you sure?
>> 
>> Yes I am. Any program state is defined, it has some sematic interpretation
>> in the domain. Bug is when you have lost this synchronization. Meaningless
>> state is no state.
> 
> Then what constitutes a bug?
> 
>   procedure add_to_account(Number: in out  Account_ID; sum: Money) is
>      client_account: Account := Find_Account(Number);
>   begin
>     -- FIXME: not ready, using dummy account
>     client_account := Make_new_Account;
>   end add_to_account;

Where is a problem?

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