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-Thread: 103376,95a195198c452b32 X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news3.google.com!news.glorb.com!border1.nntp.dca.giganews.com!nntp.giganews.com!local1.nntp.dca.giganews.com!nntp.clear.net.nz!news.clear.net.nz.POSTED!not-for-mail NNTP-Posting-Date: Mon, 21 Feb 2005 08:09:25 -0600 From: Craig Carey Newsgroups: comp.lang.ada Subject: Re: Finalization of a record containing a task Date: Tue, 22 Feb 2005 02:20:04 +1300 Message-ID: References: X-Newsreader: Forte Agent 2.0/32.652 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Original-NNTP-Posting-Host: ip-210-185-3-125.internet.co.nz X-Original-Trace: 22 Feb 2005 01:57:36 +1300, ip-210-185-3-125.internet.co.nz Organization: "ICONZ Ltd." X-Original-NNTP-Posting-Host: news.nz.asiaonline.net X-Original-Trace: 22 Feb 2005 02:20:10 +1300, news.nz.asiaonline.net NNTP-Posting-Host: 203.97.37.6 X-Trace: sv3-3Ob7YkRncvM0iRQwR+dBEfscZFz4Y5CRGMOvd9VyPUa7L9KIMfpUI7LtWAyc+NAsXs8Vkoyq1vavo+F!/PYiIAwdGpqOlsCEeFkGKqELIYQ7OpX5Eqgf4fbpnS/4QPUH5bN1WwIF5/0gOnspotL83UutF9YZ!1dA1U6I= X-Complaints-To: Complaints to abuse@clear.net.nz X-DMCA-Complaints-To: Complaints to abuse@clear.net.nz X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.31 Xref: g2news1.google.com comp.lang.ada:8441 Date: 2005-02-22T02:20:04+13:00 List-Id: On 16 Feb 2005 17:08:30 -0500, Robert A Duff wrote: > [...] but you can't mix delay alternatives with >terminate alternatives. ... >You also can't mix entry calls with terminate alternatives, so if the >task wants to talk to a protected object, you're stuck. ... Are all those restrictions on select statements actually important to the language implementors ?. The current design of select statement seems to be identical to the c. 1982 design. Perhaps a redesign could occur. -- C Carey