From: kst@ecs.soton.ac.uk (Ken Thomas)
Subject: Access discriminants in tasks (9X)
Date: 24 Nov 1994 16:23:58 -0000
Date: 1994-11-24T16:23:58+00:00 [thread overview]
Message-ID: <3b2emu$19f@wynkyn.ecs.soton.ac.uk> (raw)
Can tasks being limited types have access discriminants. Barnes (4th edition)
says yes (p432) but GNAT rejects the following fragment
package Worker is
type W is limited private;
private
task type Job(W_PTR : access W);
-- GNAT objects
type W is limited record
Data : Integer;
J : Job(W'ACCESS);
end record;
end Worker;
Help on this area of Ada syntax would be helpful.
Ken Thomas
University of Southampton, UK
kst@uk.ac.soton.ecs
next reply other threads:[~1994-11-24 16:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1994-11-24 16:23 Ken Thomas [this message]
1994-12-01 20:04 ` Access discriminants in tasks (9X) Bob Duff
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