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From: Stephen Leake <stephen_leake@acm.org>
Newsgroups: comp.lang.ada
Subject: Re: abstract sub programs overriding
Date: 02 Mar 2004 20:43:04 -0500
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Date: 2004-03-02T20:43:04-05:00

evangeli@cnam.fr (Evangelista Sami) writes:

> hello all
> 
> i have a class hierarchy with 3 levels and an abstract procedure :

Please post compilable code, then I'll look at it in detail.

> <snip>

> how is it that the "proc(access_t3.all);" call
> raise "CONSTRAINT_ERROR : generator.adb:93 access check failed"

what is the value of access_t3 at this point? Probably null. Use the
debugger.

-- 
-- Stephe