From: "SteveD" <nospam_steved94@attbi.com>
Subject: Re: generic packages
Date: Wed, 10 Jul 2002 02:00:12 GMT
Date: 2002-07-10T02:00:12+00:00 [thread overview]
Message-ID: <MyMW8.135990$Uu2.30054@sccrnsc03> (raw)
In-Reply-To: 3D2ADF27.8070502@wanadoo.fr
"Sami Evangelista" <sami.evangelista@wanadoo.fr> wrote in message
news:3D2ADF27.8070502@wanadoo.fr...
[snip]
> now i want to declare a generic function which take a A set and return a
> B set according to a function wich take a A element and return B
> element. I have tried this in the generic_set.ads file, but gnat crashes
The following code compiles with no crashes using gnat-3.14p-nt.exe on
Windows 2000.
=======================================================
procedure test is
generic
type Element is private;
with function "=" (E1, E2 : in Element) return boolean;
package Generic_Set is
type Set_Record is private;
type Set is private;
-- .....
private
type Set is access Set_record;
type Set_record is record
El : Element;
Others_Els : Set;
end record;
end Generic_Set;
generic
with package a_set is new generic_set(<>);
with package b_set is new generic_set(<>);
with function a_to_b(A : in a_set.element) return b_set.element;
function a_set_to_b_set(the_set : in a_set.set) return b_set.set;
function a_set_to_b_set(the_set : in a_set.set) return b_set.set is
dummy : b_set.Set;
begin
return dummy;
end a_set_to_b_set;
begin
null;
end test;
==============================================
It's not very useful as it is, I just wanted to reproduce your crash.
SteveD
next prev parent reply other threads:[~2002-07-10 2:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-09 13:03 generic packages Sami Evangelista
2002-07-09 13:28 ` Fabien Garcia
2002-07-09 13:41 ` Sami Evangelista
2002-07-10 2:00 ` SteveD [this message]
2002-07-11 13:41 ` Sami Evangelista
2002-07-11 20:56 ` Adam Beneschan
-- strict thread matches above, loose matches on Subject: below --
2001-04-19 21:27 Generic Packages Eyal Ben-gal
2001-04-19 20:26 ` Ehud Lamm
2001-04-19 22:09 ` Robert A Duff
2001-04-20 6:50 ` Ehud Lamm
2000-02-16 0:00 Generic packages David Olsson
2000-02-16 0:00 ` R. Tim Coslet
1998-08-10 0:00 Generic Packages Tory Patnoe
1998-08-11 0:00 ` Tucker Taft
1998-08-11 0:00 ` Robert I. Eachus
1998-08-12 0:00 ` Dale Stanbrough
1998-08-17 0:00 ` Dr. Hubert B. Keller
1998-08-27 0:00 ` Simon Wright
[not found] <5e03nm$esq@netty.york.ac.uk>
1997-02-15 0:00 ` Jon S Anthony
1997-02-20 0:00 ` phtruong
1997-02-21 0:00 ` Robert Dewar
1997-02-25 0:00 ` Quorlia
1997-02-27 0:00 ` Robert Dewar
[not found] <4inq3c$lr9@NNTP.MsState.Edu>
1996-03-22 0:00 ` John Herro
1996-03-22 0:00 ` Samuel Tardieu
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