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From: Victor Porton <porton@narod.ru>
Newsgroups: comp.lang.ada
Subject: Re: Functions vs constants
Date: Thu, 24 Jul 2014 18:57:21 +0300
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Date: 2014-07-24T18:57:21+03:00
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Robert A Duff wrote:

> Victor Porton <porton@narod.ru> writes:
> 
>> You've misunderstood me.
>>
>> I don't say that every function should be equivalent to a constant, but
>> just that every constant should be equivalent to a function.
>>
>> A function that says "return new T" is not equivalent to a constant.
> 
> I don't understand.  What function is equivalent to this constant?
> 
>     X: constant A := new T;

The following function is equivalent to this constant:

function F return A is
begin
   return X;
end;

-- 
Victor Porton - http://portonvictor.org