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 10.66.240.203 with SMTP id wc11mr3893936pac.29.1382726886361; Fri, 25 Oct 2013 11:48:06 -0700 (PDT) X-Received: by 10.50.109.197 with SMTP id hu5mr90126igb.16.1382726886109; Fri, 25 Oct 2013 11:48:06 -0700 (PDT) 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.glorb.com!z6no58959533pbz.1!news-out.google.com!z6ni91529pbu.0!nntp.google.com!o2no26521328qas.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Fri, 25 Oct 2013 11:48:05 -0700 (PDT) In-Reply-To: <36a35fe3-58bf-44b4-af99-3d2c42b559ed@googlegroups.com> Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=205.175.225.12; posting-account=RvtWtgoAAABzBfR8mKSwtVLFc0JAJ5FD NNTP-Posting-Host: 205.175.225.12 References: <5bae226f-91a2-4da0-a802-185a0de514f3@googlegroups.com> <0d509f96-1f16-4553-8e31-245ab7298322@googlegroups.com> <36a35fe3-58bf-44b4-af99-3d2c42b559ed@googlegroups.com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: Re: How to do null comparision with pointers in ADA83? From: seshucherukuri@gmail.com Injection-Date: Fri, 25 Oct 2013 18:48:06 +0000 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Xref: news.eternal-september.org comp.lang.ada:17538 Date: 2013-10-25T11:48:05-07:00 List-Id: On Friday, October 25, 2013 1:40:30 PM UTC-5, Adam Beneschan wrote: > On Friday, October 25, 2013 11:33:14 AM UTC-7, seshuch...@gmail.com wrote= : > Here my code is > > type AVL_Node_Ref is access AVL_Node; > > procedure= Search_Insert (T : in out AVL_Tree; > Element : VCAST_MCDC_Statement_Ptr; = > Node : in out AVL_Node_Ref; > Increased : in out Boolean; > Inserted : ou= t Boolean) > > begin > if Node =3D null then Is the place where AVL_Node_Re= f is declared in the "private" part of a package? And is there something th= at says "type AVL_Node_Ref is private;"? -- Adam Yes you are correct.