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,FREEMAIL_FROM autolearn=unavailable autolearn_force=no version=3.4.4 X-Received: by 10.52.88.67 with SMTP id be3mr3030659vdb.3.1425448263487; Tue, 03 Mar 2015 21:51:03 -0800 (PST) X-Received: by 10.140.34.168 with SMTP id l37mr40282qgl.20.1425448263378; Tue, 03 Mar 2015 21:51:03 -0800 (PST) Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!mx02.eternal-september.org!feeder.eternal-september.org!feeder.erje.net!eu.feeder.erje.net!newspeer1.nac.net!border2.nntp.dca1.giganews.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!k15no25835qaq.1!news-out.google.com!c1ni205qar.1!nntp.google.com!k15no25830qaq.1!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Tue, 3 Mar 2015 21:51:03 -0800 (PST) In-Reply-To: <7ffd1bf0-b815-474d-a4f2-cf471db0be37@googlegroups.com> Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=194.154.216.89; posting-account=sDyr7QoAAAA7hiaifqt-gaKY2K7OZ8RQ NNTP-Posting-Host: 194.154.216.89 References: <7ffd1bf0-b815-474d-a4f2-cf471db0be37@googlegroups.com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <3a73a17d-2c37-47d2-9049-522632c24c15@googlegroups.com> Subject: Why does that work? From: Laurent Injection-Date: Wed, 04 Mar 2015 05:51:03 +0000 Content-Type: text/plain; charset=ISO-8859-1 Xref: news.eternal-september.org comp.lang.ada:25100 Date: 2015-03-03T21:51:03-08:00 List-Id: Ah great again a case of the lights are on but nobody at home. I have posted the wrong example code. In this case L is visible. I will post the correct one when I am back home. In this case L is not visible and I get access to head/tail via the iterator. Laurent