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=-1.3 required=5.0 tests=BAYES_00,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,92471489ebbc99c6 X-Google-Attributes: gid103376,public From: Matthew Heaney Subject: Re: Y2K Issues Date: 1998/10/30 Message-ID: #1/1 X-Deja-AN: 406610110 Sender: matt@mheaney.ni.net References: <71aejn$ped$1@nnrp1.dejanews.com> NNTP-Posting-Date: Fri, 30 Oct 1998 00:39:20 PDT Newsgroups: comp.lang.ada Date: 1998-10-30T00:00:00+00:00 List-Id: dewar@gnat.com writes: > P.S. Why don't we want customers adding grandchildren of Ada -- simple, they > would potentially depend on internal private parts of the implementation of > these packages which we feel free to change without notice at any time! But isn't that the whole point adding the (grand)child - to get at the underlying representation of predefined types? If I add a child to Ada.Calendar, and the vendor changes the internal details of that package, then it's my problem!