From: "Michael B." <michaelb@example.com>
Subject: Re: Access parameters and accessibility
Date: Mon, 15 Dec 2014 21:23:02 +0100
Date: 2014-12-15T21:23:02+01:00 [thread overview]
Message-ID: <m6nfv2$vj3$1@speranza.aioe.org> (raw)
In-Reply-To: m6nadm$6b0$1@dont-email.me
I don't want to use this stuff for my own code. My problem is that I
want to understand object orientation in Ada. And this seems to be
impossible without a complete understanding of access types in all flavors.
The OO chapters in Barnes' book assume that you have a deep
understanding of access types. I don't. And therefore I'm stuck.
So would you please help me to understand this paragraph?
Regards
Michael
On 12/15/14 19:48, Jeffrey Carter wrote:
> On 12/15/2014 10:54 AM, Dmitry A. Kazakov wrote:
>>
>> The rule is: don't ever use this.
>
> I second this.
>
> Anonymous access types, of which access parameters are instances, are a bad
> idea. The language would be better off without them.
>
> Public access types, and public subprograms with parameters of access types, are
> also bad ideas.
>
next prev parent reply other threads:[~2014-12-15 20:23 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-15 16:52 Access parameters and accessibility Michael B.
2014-12-15 17:54 ` Dmitry A. Kazakov
2014-12-15 18:48 ` Jeffrey Carter
2014-12-15 20:23 ` Michael B. [this message]
2014-12-15 21:02 ` Dmitry A. Kazakov
2014-12-16 1:10 ` sbelmont700
2014-12-16 13:57 ` Michael B.
2014-12-16 14:12 ` Georg Bauhaus
2014-12-16 21:34 ` sbelmont700
2014-12-17 14:30 ` Michael B.
2014-12-17 15:41 ` sbelmont700
2014-12-18 17:48 ` Michael B.
2014-12-17 16:03 ` Adam Beneschan
2014-12-18 16:07 ` Michael B.
2014-12-16 7:45 ` Randy Brukardt
2014-12-16 8:48 ` Stefan.Lucks
2014-12-16 20:47 ` Randy Brukardt
2014-12-16 21:24 ` Georg Bauhaus
2014-12-16 9:08 ` Natasha Kerensikova
2014-12-16 10:00 ` Dmitry A. Kazakov
2014-12-16 14:57 ` Robert A Duff
2014-12-16 19:46 ` Michael B.
2014-12-16 20:59 ` Randy Brukardt
2014-12-17 7:02 ` Natasha Kerensikova
2014-12-17 8:28 ` Dmitry A. Kazakov
2014-12-17 9:06 ` Natasha Kerensikova
2014-12-17 22:58 ` Randy Brukardt
2014-12-17 22:25 ` Randy Brukardt
2014-12-18 0:47 ` Shark8
2014-12-17 2:02 ` Adam Beneschan
2014-12-17 23:18 ` Randy Brukardt
2014-12-18 0:56 ` Robert A Duff
2014-12-18 1:17 ` Randy Brukardt
2014-12-18 5:29 ` Shark8
2014-12-18 23:12 ` Randy Brukardt
2014-12-18 8:27 ` Dmitry A. Kazakov
2014-12-18 21:20 ` Randy Brukardt
2014-12-19 12:16 ` Michael B.
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