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Groups > comp.lang.c > #138912

Re: Shorthand ~> pointers

From Juha Nieminen <nospam@thanks.invalid>
Newsgroups comp.lang.c, comp.lang.c++
Subject Re: Shorthand ~> pointers
Date 2018-12-22 18:39 +0000
Organization Netfront http://www.netfront.net/
Message-ID <pvm0dr$1e4h$1@adenine.netfront.net> (permalink)
References <pveuu6$b8l$1@dont-email.me> <P3MSD.21111$Ck1.19230@fx18.am4> <pvij77$2q4o$2@adenine.netfront.net> <pviobs$k24$1@dont-email.me>

Cross-posted to 2 groups.

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In comp.lang.c++ Rick C. Hodgin <rick.c.hodgin@gmail.com> wrote:
> On 12/21/2018 6:36 AM, Juha Nieminen wrote:
>> In comp.lang.c++ Bart <bc@freeuk.com> wrote:
>>> Uniqueness of the member might not be enough. There might be multiple
>>> paths to that unique member
>> 
>> Another problem is that a member may become non-unique in the future,
>> breaking all code that uses the shortcut syntax.
> 
> Two things:  #1 -- The developer making that change would know it
> immediately, and likely then pick another name

You might not have control over the names in those structs you are
adding as members of this struct. Maybe they are structs from some
libraries that you don't have control over (or otherwise shouldn't
be changing).

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Thread

Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-19 21:31 -0500
  Re: Shorthand ~> pointers bitrex <user@example.net> - 2018-12-20 03:29 -0500
    Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 06:40 -0500
  Re: Shorthand ~> pointers Andrew Smallshaw <andrews@sdf.org> - 2018-12-20 10:23 +0000
    Re: Shorthand ~> pointers Bart <bc@freeuk.com> - 2018-12-20 11:15 +0000
      Re: Shorthand ~> pointers David Brown <david.brown@hesbynett.no> - 2018-12-20 13:46 +0100
        Re: Shorthand ~> pointers mark.bluemel@gmail.com - 2018-12-20 05:04 -0800
          Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 05:11 -0800
    Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 03:25 -0800
    Re: Shorthand ~> pointers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-12-20 11:51 +0000
      Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 06:54 -0500
        Re: Shorthand ~> pointers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-12-20 12:17 +0000
          Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 07:21 -0500
            Re: Shorthand ~> pointers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-12-20 14:18 +0000
              Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 09:26 -0500
          Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 04:29 -0800
            Re: Shorthand ~> pointers mark.bluemel@gmail.com - 2018-12-20 04:46 -0800
            Re: Shorthand ~> pointers David Brown <david.brown@hesbynett.no> - 2018-12-20 15:00 +0100
      Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-20 14:26 +0000
        Re: Shorthand ~> pointers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-12-20 15:03 +0000
        Re: Shorthand ~> pointers James Kuyper <jameskuyper@alumni.caltech.edu> - 2018-12-20 07:05 -0800
  Re: Shorthand ~> pointers "Fred.Zwarts" <F.Zwarts@KVI.nl> - 2018-12-20 11:16 +0100
    Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 07:16 -0500
  Re: Shorthand ~> pointers Bart <bc@freeuk.com> - 2018-12-20 12:39 +0000
    Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 08:20 -0500
      Re: Shorthand ~> pointers Bart <bc@freeuk.com> - 2018-12-20 14:02 +0000
        Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-20 09:15 -0500
          Re: Shorthand ~> pointers Bart <bc@freeuk.com> - 2018-12-20 17:48 +0000
    Re: Shorthand ~> pointers Juha Nieminen <nospam@thanks.invalid> - 2018-12-21 11:36 +0000
      Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 08:05 -0500
        Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-21 14:56 +0000
          Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 10:03 -0500
            Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-21 15:35 +0000
              Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 10:41 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-21 15:41 +0000
                Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-21 17:04 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 12:23 -0500
        Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-21 14:57 +0000
          Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 10:20 -0500
            Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-21 15:37 +0000
              Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 10:42 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-21 15:42 +0000
                Re: Shorthand ~> pointers David Brown <david.brown@hesbynett.no> - 2018-12-21 17:39 +0100
                Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-21 17:05 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 12:24 -0500
                Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-21 23:49 -0800
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-22 13:05 -0500
                Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-22 16:38 -0800
        Re: Shorthand ~> pointers Juha Nieminen <nospam@thanks.invalid> - 2018-12-22 18:39 +0000
          Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-22 13:42 -0500
            Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-22 16:23 -0800
              Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-22 21:52 -0500
                Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-22 20:26 -0800
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-22 23:54 -0500
                Re: Shorthand ~> pointers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-12-23 12:43 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 08:34 -0500
                Re: Shorthand ~> pointers James Kuyper <jameskuyper@alumni.caltech.edu> - 2018-12-23 08:09 -0800
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 11:56 -0500
            Re: Shorthand ~> pointers Juha Nieminen <nospam@thanks.invalid> - 2018-12-23 08:24 +0000
              Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 08:24 -0500
                Re: Shorthand ~> pointers Bart <bc@freeuk.com> - 2018-12-23 15:28 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 12:15 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-23 17:24 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 12:35 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-23 17:39 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 14:07 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-23 19:17 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 14:52 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-23 21:14 +0000
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-23 21:36 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 19:24 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-24 10:14 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-24 07:53 -0500
                Re: Shorthand ~> pointers gazelle@shell.xmission.com (Kenny McCormack) - 2018-12-24 14:16 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-24 10:17 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-24 15:36 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-24 10:43 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-24 15:46 +0000
                Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-24 14:16 -0800
                Re: Shorthand ~> pointers Melzzzzz <Melzzzzz@zzzzz.com> - 2018-12-24 22:36 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-24 18:35 -0500
                Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-24 15:44 -0800
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-24 18:55 -0500
                Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-25 22:20 -0800
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-26 05:32 -0500
                You are so full of shit (Was: Shorthand ~> pointers) gazelle@shell.xmission.com (Kenny McCormack) - 2018-12-26 14:10 +0000
                Re: You are so full of .. (Was: Shorthand ~> pointers) "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-26 09:47 -0500
                Re: You are so full of shit (Was: Shorthand ~> pointers) gazelle@shell.xmission.com (Kenny McCormack) - 2018-12-26 15:21 +0000
                Re: Shorthand ~> pointers Ian Collins <ian-news@hotmail.com> - 2018-12-24 08:26 +1300
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 15:02 -0500
                Re: Shorthand ~> pointers Tim Rentsch <txr@alumni.caltech.edu> - 2018-12-28 08:21 -0800
                Re: Shorthand ~> pointers nobody@example.org (Scott) - 2018-12-25 03:56 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-24 23:55 -0500
                Re: Shorthand ~> pointers Richard Damon <Richard@Damon-Family.org> - 2018-12-25 10:14 -0500
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-25 10:36 -0500
                Re: Shorthand ~> pointers Juha Nieminen <nospam@thanks.invalid> - 2018-12-24 14:22 +0000
                Re: Shorthand ~> pointers "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-12-24 15:47 -0800
            Re: Shorthand ~> pointers Reinhardt Behm <rbehm@hushmail.com> - 2018-12-23 16:31 +0800
              Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 08:28 -0500
  Re: Shorthand ~> pointers nobody@example.org (Scott) - 2018-12-21 01:14 +0000
    Re: Shorthand ~> pointers "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2018-12-21 03:23 +0100
      Re: Shorthand ~> pointers nobody@example.org (Scott) - 2018-12-21 09:45 +0000
        Re: Shorthand ~> pointers David Brown <david.brown@hesbynett.no> - 2018-12-21 12:05 +0100
        Re: Shorthand ~> pointers Vir Campestris <vir.campestris@invalid.invalid> - 2018-12-21 21:24 +0000
          Re: Shorthand ~> pointers scott@slp53.sl.home (Scott Lurndal) - 2018-12-21 21:47 +0000
          Re: Shorthand ~> pointers David Brown <david.brown@hesbynett.no> - 2018-12-22 16:09 +0100
            Re: Shorthand ~> pointers Richard Damon <Richard@Damon-Family.org> - 2018-12-22 11:49 -0500
              Re: Shorthand ~> pointers Bart <bc@freeuk.com> - 2018-12-22 18:41 +0000
                Re: Shorthand ~> pointers Anton Shepelev <anton.txt@gmail.com> - 2018-12-22 21:48 +0300
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-22 14:00 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-22 19:08 +0000
                Re: Shorthand ~> pointers fir <profesor.fir@gmail.com> - 2018-12-22 16:42 -0800
                Re: Shorthand ~> pointers Richard Damon <Richard@Damon-Family.org> - 2018-12-22 17:10 -0500
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-22 17:42 -0500
                Re: Shorthand ~> pointers Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2018-12-23 10:19 +0000
                Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-23 08:40 -0500
              Re: Shorthand ~> pointers Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-12-25 21:00 +0000
    Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-21 07:57 -0500
  Re: Shorthand ~> pointers Bonita Montero <Bonita.Montero@gmail.com> - 2018-12-24 14:38 +0100
    Re: Shorthand ~> pointers "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2018-12-24 10:26 -0500
      Re: Shorthand ~> pointers Bonita Montero <Bonita.Montero@gmail.com> - 2018-12-28 13:35 +0100

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