From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!aioe.org!.POSTED!not-for-mail From: "Dmitry A. Kazakov" Newsgroups: comp.lang.ada Subject: Re: limited agregate and limited components default initialization Date: Sun, 1 Apr 2018 23:31:08 +0200 Organization: Aioe.org NNTP Server Message-ID: References: <29943b13-00d1-443a-82f2-f55272770109@googlegroups.com> <12766e64-7641-45a0-8e76-8330a3b3c101@googlegroups.com> NNTP-Posting-Host: kQkuQcRDy1QFvWpyB1foYw.user.gioia.aioe.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: abuse@aioe.org User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 Content-Language: en-US X-Notice: Filtered by postfilter v. 0.8.3 Xref: reader02.eternal-september.org comp.lang.ada:51283 Date: 2018-04-01T23:31:08+02:00 List-Id: On 2018-04-01 17:53, Jean-Claude Rostaing wrote: > My real problem is that the implicit dereference aspect NEEDS an access discriminant, and can't take a named access type. > ... or anonymous access type shall be allowed to be GENERAL, which I surely don't advocate for. Well, implicit dereference will never work with smart pointers because it uses access discriminant (instead of a component). There is nothing you could do about it. It simply was not designed for user-defined access types. -- Regards, Dmitry A. Kazakov http://www.dmitry-kazakov.de