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From: sb463ba@d250-hrz.uni-duisburg.de (Georg Bauhaus)
Subject: package child question
Date: 2000/02/07
Message-ID: <87mugk$sa3$1@news-hrz.uni-duisburg.de>#1/1
X-Deja-AN: 582723982
Organization: Gerhard-Mercator-Universitaet - Gesamthochschule Duisburg
Newsgroups: comp.lang.ada
Date: 2000-02-07T00:00:00+00:00
List-Id: <comp.lang.ada>

Hello,
I wonder if someone could help me pointing out to me what I've done
wrong in the following two library hierarchies; the first has
a parent and a child, not withing anything, while the second
hierarchy's child body withes the child of the first, like this:

package A is
end A;

package A.B is
end A.B;


package B is
end B;

package B.A is
   pragma Elaborate_Body;
end B.A;

with A.B;
package body B.A is

begin
   declare
      use A.B;  -- compiler says: "B" not declared in "A"
   begin
      null;
   end;
end B.A;

This only happens if the use clause is in A.B body statements,
there is no error message when it is in the context clause of A.B.
Is there a way out of this, other than choosing different names
(which works)?


  Georg Bauhaus