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!news.eternal-september.org!news.eternal-september.org!news.eternal-september.org!feeder.eternal-september.org!news.swapon.de!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: Niklas Holsti Newsgroups: comp.lang.ada Subject: Re: Comments requested for a couple of Ada-Comments submissions Date: Fri, 11 Jul 2014 22:16:32 +0300 Organization: Tidorum Ltd Message-ID: References: <58Kvv.9105$Zt3.1101@fx02.iad> <61zr552fwaif$.1gzem1sdpvtac.dlg@40tude.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: individual.net 4eBoNoE8O+7sL5Z/pSUPiguVCxSjb9gHYDcoaT7/mPnRXV25kL Cancel-Lock: sha1:n2pKxNbP8PZuG3mhX9SejG4mwfs= User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 In-Reply-To: <61zr552fwaif$.1gzem1sdpvtac.dlg@40tude.net> Xref: news.eternal-september.org comp.lang.ada:20879 Date: 2014-07-11T22:16:32+03:00 List-Id: On 14-07-11 22:10 , Dmitry A. Kazakov wrote: > On Fri, 11 Jul 2014 19:00:29 +0100, Simon Wright wrote: > >> Adam Beneschan writes: >> >>> (C => D, E => F, use all others in A) >> >> (A with new C => D, E => F) > > A'Update (C => D, E => F) Is that an assignment to A, or an expression yielding a value without altering A? If the former, I'm against it, because it would solve only the "atomic update" problem and would not have other uses. -- Niklas Holsti Tidorum Ltd niklas holsti tidorum fi . @ .