From: Jeffrey Carter <spam.jrcarter.not@spam.not.acm.org>
Subject: Re: Elaboration order handling (Was: Bug in 'gnatmake')
Date: Wed, 19 Jun 2013 18:09:24 -0700
Date: 2013-06-19T18:09:24-07:00 [thread overview]
Message-ID: <kptkek$1e2$1@dont-email.me> (raw)
In-Reply-To: <wcctxkt61kw.fsf@shell01.TheWorld.com>
Since we're discussing elaboration order, there's a case that I wonder about:
with B;
package A is
function F (I : Integer) return B.Thing;
function R return Integer;
end A;
package body A is
function F (I : Integer) return B.Thing is
-- null;
begin -- F
return B.To_Thing (I);
end F;
function R return Integer is
-- null;
begin -- R
return 7;
end R;
end A;
package B is
type Thing is private;
function To_Thing (I : Integer) return Thing;
private -- B
type Thing is new Integer;
end B;
with A;
package body B is
function To_Thing (I : Integer) return Thing is
-- null;
begin -- To_Thing
return Thing (I);
end To_Thing;
C : constant Integer := A.R;
end B;
It seems to me there's a valid elaboration order for these:
* spec of B
* spec of A
* body of A
* body of B
I've never been able to get such code to bind, though. Is there some way to get
this accepted, or is it illegal Ada?
--
Jeff Carter
"Now go away or I shall taunt you a second time."
Monty Python & the Holy Grail
07
next prev parent reply other threads:[~2013-06-20 1:09 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-17 10:57 Range check for type 'Integer' Peter Brooks
2013-06-17 11:23 ` Simon Clubley
2013-06-17 11:54 ` Simon Wright
2013-06-17 12:55 ` Peter Brooks
2013-06-17 13:28 ` Shark8
2013-06-17 13:45 ` Peter Brooks
2013-06-17 21:16 ` Shark8
2013-06-18 10:48 ` Stephen Leake
2013-06-17 12:46 ` Dmitry A. Kazakov
2013-06-17 13:23 ` Bug in 'gnatmake' (Was: Range check for type 'Integer') Jacob Sparre Andersen
2013-06-17 13:32 ` Bug in 'gnatmake' Jacob Sparre Andersen
2013-06-17 16:50 ` Bug in 'gnatmake' (Was: Range check for type 'Integer') Robert A Duff
2013-06-17 19:15 ` Peter Brooks
2013-06-17 21:09 ` Shark8
2013-06-17 21:22 ` Jeffrey Carter
2013-06-18 1:21 ` Peter Brooks
2013-06-18 6:33 ` Jeffrey Carter
2013-06-18 7:29 ` Georg Bauhaus
2013-06-17 18:49 ` Bug in 'gnatmake' Simon Wright
2013-06-18 9:09 ` Elaboration order handling (Was: Bug in 'gnatmake') Jacob Sparre Andersen
2013-06-18 17:09 ` Robert A Duff
2013-06-18 22:52 ` Adam Beneschan
2013-06-19 1:21 ` Jeffrey Carter
2013-06-19 12:38 ` Robert A Duff
2013-06-19 20:43 ` Georg Bauhaus
2013-06-20 0:37 ` Robert A Duff
2013-06-20 19:56 ` Georg Bauhaus
2013-06-19 12:22 ` Robert A Duff
2013-06-19 15:46 ` Adam Beneschan
2013-06-19 16:41 ` Robert A Duff
2013-06-19 20:47 ` Georg Bauhaus
2013-06-19 21:36 ` Adam Beneschan
2013-06-20 0:57 ` Robert A Duff
2013-06-20 1:09 ` Jeffrey Carter [this message]
2013-06-20 2:29 ` Adam Beneschan
2013-06-20 6:08 ` Jeffrey Carter
2013-06-20 15:11 ` Robert A Duff
2013-06-21 5:26 ` Jeffrey Carter
2013-06-21 15:48 ` Adam Beneschan
2013-06-21 18:35 ` Jeffrey Carter
2013-06-21 19:10 ` Robert A Duff
2013-06-21 21:27 ` Jeffrey Carter
2013-06-21 20:43 ` Adam Beneschan
2013-06-21 21:44 ` Jeffrey Carter
2013-06-21 23:47 ` Robert A Duff
2013-06-23 14:43 ` AdaMagica
2013-06-21 18:58 ` null declarative parts (was: Re: Elaboration order handling) Robert A Duff
2013-06-21 20:42 ` null declarative parts Georg Bauhaus
2013-06-20 2:11 ` Elaboration order handling (Was: Bug in 'gnatmake') Adam Beneschan
2013-06-20 14:44 ` Robert A Duff
2013-06-20 11:24 ` G.B.
2013-06-20 15:23 ` Robert A Duff
2013-06-19 21:00 ` Georg Bauhaus
2013-06-19 22:26 ` Randy Brukardt
2013-06-20 0:31 ` Robert A Duff
2013-06-20 21:36 ` Randy Brukardt
2013-06-19 13:07 ` Bill Findlay
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