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Newsgroups: comp.lang.ada
Date: Sun, 7 Jun 2020 05:13:58 -0700 (PDT)
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Subject: Re: Q: discrete_subtype_definition: static only cases?
From: gautier_niouzes@hotmail.com
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Xref: reader01.eternal-september.org comp.lang.ada:59001
Date: 2020-06-07T05:13:58-07:00
List-Id: <comp.lang.ada>

> No. The basic principle is that types are static (they determine the
> underlying representation) and subtypes are dynamic.

Well, there are obviously exceptions to that basic principle:

procedure SD2 is
begin
  for I in 1 .. 3 loop
    declare
      type T is array (1 .. I) of Integer;  --  I is a variable
      B: T;
    begin
      null;
    end;
  end loop;
end;

:-)