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=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,319ef0454c7765d5 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 1995-03-27 17:56:19 PST Newsgroups: comp.lang.ada Path: nntp.gmd.de!dearn!blekul11!ccsdec1.ufsia.ac.be!reks.uia.ac.be!idefix.CS.kuleuven.ac.be! Belgium.EU.net!EU.net!howland.reston.ans.net!swrinde!elroy.jpl.nasa.gov!lll-winken.llnl.gov!fnnews.fnal.gov!gw2.att.com!nntpa!not-for-mail From: ka@socrates.hr.att.com (Kenneth Almquist) Subject: Re: Why no exception hierarchy ? Message-ID: Sender: news@nntpa.cb.att.com (Netnews Administration) Nntp-Posting-Host: socrates.hr.att.com Organization: AT&T References: <3ksv4s$f9e@news.uni-c.dk> Date: Mon, 27 Mar 1995 19:23:05 GMT Date: 1995-03-27T19:23:05+00:00 List-Id: kilgallen@eisner.decus.org (Larry Kilgallen, LJK Software) writes: > For an address representation clause, which might be used to access hardware, > optimizing out dead assignments seems quite inappropriate. Is there no > Ada83 method of avoiding such an optimization for such objects? Pragma Atomic will suppress these optimizations. Kenneth Almquist