From mboxrd@z Thu Jan  1 00:00:00 1970
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From: wojtek@power.com.pl (Wojtek Narczynski)
Newsgroups: comp.lang.ada
Subject: Re: Prefix to 'ACCESS must either statically match... But why?
Date: 27 Jan 2003 07:46:28 -0800
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Theoretically all clear, practically - major bummer.

Looks like this used to work in some older version of GNAT:

 type String_Access is access all String;
 S : aliased String (1 .. 10);

...

  declare
    subtype S_Access is String_Access (S'Range);
    SA : S_Access := S'Access;
  begin

(From this thread:
http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&frame=right
&th=1de133c02ad2b2d3&seekm=m3ogiofyua.fsf%40mheaney.ni.net#link1)

But now it doesn't with current (3.15p) GNAT nor current Aonix. Other 
variants I could think of don't work either.

At present I can't come up with any idea on how to obtain a compatible 
access subtype.

Regards,
Wojtek