From: Jere <jhb.chat@gmail.com>
Subject: Re: Preventing private procedure visibility being made public through extension
Date: Sun, 20 May 2018 05:03:41 -0700 (PDT)
Date: 2018-05-20T05:03:41-07:00 [thread overview]
Message-ID: <78edddfb-056c-413f-b211-212757922b90@googlegroups.com> (raw)
In-Reply-To: <lywovya7xb.fsf@pushface.org>
On Sunday, May 20, 2018 at 7:22:09 AM UTC-4, Simon Wright wrote:
> Simon Wright writes:
>
> > "Randy Brukardt" writes:
> >
> >> Ah, a subtype. GNAT has (or had?)a bug having to do with making things
> >> visible because of a subtype declaration (I recall someone else
> >> running across that and having verified it myself). That's just plain
> >> wrong, a subtype has no effect on what's visible in a prefixed call
> >> (or anywhere else for that matter, in particular with "use all type").
> >>
> >> You ought to have an ambiguity if you tried to call Something in the
> >> body of More_Derived, but it should be OK in the main subprogram.
> >>
> >> I'd skip the subtype and just use the real name of the type. And
> >> possibly make a bug report to AdaCore.
> >> You could also use a traditional call (More_Derived.Something (M, P);)
> >> which would avoid the buggy part of GNAT.
> >
> > Quite right, Randy (GCC 7.1.0, still; has anyone reported this?)
>
> I think it must have been reported, because it's fixed in 8.1.0.
I ended up reporting this to them sometime shortly after. I'm glad the
fix finally made it in!
next prev parent reply other threads:[~2018-05-20 12:03 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-20 17:33 Preventing private procedure visibility being made public through extension Jere
2017-05-20 20:13 ` AdaMagica
2017-05-20 21:55 ` Jere
2017-05-20 20:32 ` Dmitry A. Kazakov
2017-05-20 22:51 ` Jere
2017-05-21 0:51 ` Jere
2017-05-21 9:16 ` Chris Moore
2017-05-21 22:55 ` Jere
2017-05-21 8:44 ` Dmitry A. Kazakov
2017-05-21 12:19 ` J-P. Rosen
2017-05-21 12:53 ` Dmitry A. Kazakov
2017-05-21 20:06 ` Jere
2017-05-21 21:07 ` Dmitry A. Kazakov
2017-05-21 22:28 ` Jere
2017-05-22 8:52 ` Dmitry A. Kazakov
2017-05-22 13:33 ` AdaMagica
2017-05-22 13:43 ` AdaMagica
2017-05-22 21:17 ` Randy Brukardt
2017-05-25 4:06 ` Jere
2017-05-25 19:39 ` Randy Brukardt
2017-05-25 22:53 ` Jere
2017-05-25 22:57 ` Jere
2017-05-26 20:46 ` Randy Brukardt
2017-05-26 22:35 ` Simon Wright
2018-05-20 11:22 ` Simon Wright
2018-05-20 12:03 ` Jere [this message]
2017-05-26 22:58 ` Jeffrey R. Carter
2017-05-30 21:15 ` Randy Brukardt
2017-06-02 1:07 ` Jere
2017-06-02 7:31 ` Dmitry A. Kazakov
2017-06-02 8:09 ` Mark Lorenzen
2017-06-02 11:31 ` Simon Wright
2017-05-22 21:12 ` Randy Brukardt
2017-05-23 7:38 ` Dmitry A. Kazakov
2017-05-21 18:14 ` Robert Eachus
2017-05-21 20:21 ` Jere
2017-05-21 21:09 ` Jeffrey R. Carter
2017-05-21 22:46 ` Jere
2017-05-22 21:24 ` Jeffrey R. Carter
2017-05-25 3:45 ` Jere
2017-05-21 21:20 ` Dmitry A. Kazakov
2017-05-21 21:45 ` Jere
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