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: 103376,924aad49bcf9e4e7 X-Google-Attributes: gid103376,public From: dewar@merv.cs.nyu.edu (Robert Dewar) Subject: Re: Cumbersome Polymorphism Date: 1997/01/29 Message-ID: #1/1 X-Deja-AN: 213029789 references: <32E7ABE8.3BF3@eurocontrol.fr> <5c9put$48t@hetre.wanadoo.fr> <32EAA1A0.7C43@jmpstart.com> organization: New York University newsgroups: comp.lang.ada Date: 1997-01-29T00:00:00+00:00 List-Id: "> It is perfectly possible to hide allocation and deallocatoin from an > Ada programmer -- just look at Ada.Unbounded.Strings as an example. > Note that this also shows that variable length items can be handled > in a completely transparent manner." It is not at all clear that garbage collection would increase the efficiency of an implementatoin of unbounded strings in the general case, what other data do you have besides intuition for such a claim (and remember from my SPITBOL background that I am a little familiar with GC, also see the 1977 paper in SP&E :-)