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From: Jeffrey Carter <spam.jrcarter.not@spam.not.acm.org>
Newsgroups: comp.lang.ada
Subject: Re: subtype of System.Address type
Date: Wed, 26 Feb 2014 23:07:13 -0700
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Date: 2014-02-26T23:07:13-07:00
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On 02/26/2014 10:19 PM, ashwath30jul77@gmail.com wrote:
> Hello,
> My compiler(GNAT 3.1 ) gives an error for the following statement.
>
>   subtype MEMORY_RANGE_TYPE is SYSTEM.ADDRESS range 16#0000_0000#..16#7FFF_FFFF#;
>
> It says incorrect constraint for this type.
>
> Kindly let me know the mistake I am doing.

I don't know about GNAT 3.1, but in more recent versions of GNAT, System.Address 
is not a numeric type.

-- 
Jeff Carter
"I unclog my nose towards you."
Monty Python & the Holy Grail
11