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,fed2e7871ca258cd X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-12-23 08:25:08 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!logbridge.uoregon.edu!dispose.news.demon.net!news.demon.co.uk!demon!pogner.demon.co.uk!zap!not-for-mail From: Simon Wright Newsgroups: comp.lang.ada Subject: Re: List Container Strawman 1.4 Date: 22 Dec 2001 12:29:02 +0000 Organization: Pushface Message-ID: References: <9vbc89$eb6li$2@ID-25716.news.dfncis.de> <9ve8jn$esilp$1@ID-25716.news.dfncis.de> <9viq4m$fjbkr$1@ID-25716.news.dfncis.de> <9vvopp$gm2$1@nh.pace.co.uk> NNTP-Posting-Host: localhost X-NNTP-Posting-Host: pogner.demon.co.uk:158.152.70.98 X-Trace: news.demon.co.uk 1009124366 nnrp-08:1281 NO-IDENT pogner.demon.co.uk:158.152.70.98 X-Complaints-To: abuse@demon.net NNTP-Posting-Date: 22 Dec 2001 12:29:02 GMT X-Newsreader: Gnus v5.7/Emacs 20.7 Xref: archiver1.google.com comp.lang.ada:18260 Date: 2001-12-22T12:29:02+00:00 List-Id: Ted Dennison writes: > It could be done. I think the only reason there isn't a Null_List > there now is that no one else thought of a reason why it would be > needed. The reason this was added to the BCs was so that it would be possible to create aggregates of types with Container elements.