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 X-Received: by 2002:ac8:1835:: with SMTP id q50mr4775319qtj.210.1578793081271; Sat, 11 Jan 2020 17:38:01 -0800 (PST) X-Received: by 2002:a9d:74c4:: with SMTP id a4mr8707657otl.119.1578793080880; Sat, 11 Jan 2020 17:38:00 -0800 (PST) Path: eternal-september.org!reader01.eternal-september.org!feeder.eternal-september.org!news.uzoreto.com!feeder1.cambriumusenet.nl!feed.tweak.nl!209.85.160.216.MISMATCH!g89no17165qtd.0!news-out.google.com!w29ni781qtc.0!nntp.google.com!g89no17157qtd.0!postnews.google.com!google-groups.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Sat, 11 Jan 2020 17:38:00 -0800 (PST) In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: google-groups.googlegroups.com; posting-host=46.222.124.124; posting-account=SuyozQoAAADXnDELfODTBs7QDv_fdf87 NNTP-Posting-Host: 46.222.124.124 References: User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <56cb7bc3-b966-4708-8cc7-657712d77047@googlegroups.com> Subject: Re: Peculiarities of "of" syntax From: "Alejandro R. Mosteo" Injection-Date: Sun, 12 Jan 2020 01:38:01 +0000 Content-Type: text/plain; charset="UTF-8" Xref: reader01.eternal-september.org comp.lang.ada:57831 Date: 2020-01-11T17:38:00-08:00 List-Id: Yes, apologies about the array declaration error. That was part of an early attempt at an example, I tested it but then forgot to fix it when finishing the post. Fixing the array will give the errors I mention, and as you point out the grammar specifies a name. So the question would be, with a correct array, why a name is required instead of an expression, or why a qualified expression is good enough but an unambiguous plain expression is not. A normal function call will work there too, so why not the poor infix operator...