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Re: lvalues from the ternary op

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From Keith Thompson <kst-u@mib.org>
Newsgroups comp.lang.c
Subject Re: lvalues from the ternary op
Date Tue, 31 Jan 2017 09:13:03 -0800
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Tim Rentsch <txr@alumni.caltech.edu> writes:
[...]
> The Standard is quite clear that unions (that have more than one
> member) hold multiple overlapping objects (6.2.5 p20).  Here u.x
> and u.y are two distinct objects, and they overlap.  If you think
> that doesn't make sense then you're confused about something.

Agreed.  6.2.5p20 says:

    A *union type* describes an overlapping nonempty set of member
    objects, each of which has an optionally specified name and possibly
    distinct type.

The phrase "union type" is in italics, indicating that this is the
definition of the term.

-- 
Keith Thompson (The_Other_Keith) kst-u@mib.org  <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something.  This is something.  Therefore, we must do this."
    -- Antony Jay and Jonathan Lynn, "Yes Minister"

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Re: lvalues from the ternary op Manfred <noname@invalid.add> - 2017-01-04 19:46 +0100
  Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-04 11:08 -0800
  Re: lvalues from the ternary op Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-01-04 21:10 +0000
    Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-04 13:48 -0800
      Re: lvalues from the ternary op Ian Collins <ian-news@hotmail.com> - 2017-01-05 11:07 +1300
        Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-04 14:20 -0800
      Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-04 14:41 -0800
        Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-04 15:21 -0800
          Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-04 15:52 -0800
            Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-04 16:37 -0800
            Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-04 18:31 -0800
              Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-13 17:26 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-13 17:49 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-15 22:53 -0800
    Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-13 17:08 -0800
      Re: lvalues from the ternary op Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-01-14 02:15 +0000
        Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-15 22:51 -0800
      Re: lvalues from the ternary op luser droog <luser.droog@gmail.com> - 2017-01-16 23:09 -0800
        Re: lvalues from the ternary op Manfred <noname@invalid.add> - 2017-01-18 14:51 +0100
          Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-18 09:59 -0800
            Re: lvalues from the ternary op Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2017-01-18 13:12 -0500
            Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-18 12:11 -0800
              Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-18 12:45 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-18 14:07 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-18 14:40 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-18 16:10 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-18 18:08 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-19 06:44 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-19 08:40 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-19 12:32 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-20 06:01 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-20 08:15 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-20 10:51 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-20 11:32 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-20 13:41 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-23 07:04 -0800
                Re: lvalues from the ternary op Ike Naar <ike@iceland.freeshell.org> - 2017-01-23 17:59 +0000
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-23 10:57 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-31 08:45 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-01-31 09:13 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-31 10:17 -0800
                Re: lvalues from the ternary op Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-01 01:51 +0000
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-01 14:24 -0800
                Re: lvalues from the ternary op Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-02 03:07 +0000
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-04 04:43 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-04 08:01 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-09 09:06 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-09 11:56 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-12 10:29 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-12 13:43 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-19 21:44 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-20 08:15 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-24 07:58 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-24 10:00 -0800
                Re: lvalues from the ternary op scott@slp53.sl.home (Scott Lurndal) - 2017-02-24 18:58 +0000
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-24 13:03 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-02-24 14:11 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-02-24 12:42 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-02-24 13:49 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-24 13:58 -0800
                Re: lvalues from the ternary op Keith Thompson <kst-u@mib.org> - 2017-02-24 14:56 -0800
                Re: lvalues from the ternary op supercat <flatfinger@casperkitty.com> - 2017-02-25 14:00 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-25 09:23 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-25 09:43 -0800
                Re: lvalues from the ternary op Kelsey Bjarnason <kbjarnason@gmail.com> - 2017-02-01 22:47 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-02 10:12 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-04 07:51 -0800
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-02-04 08:18 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-09 08:58 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-04 04:00 -0800
                Re: lvalues from the ternary op Kelsey Bjarnason <kbjarnason@gmail.com> - 2017-02-04 09:35 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-04 09:35 -0800
                Re: lvalues from the ternary op Robert Wessel <robertwessel2@yahoo.com> - 2017-01-31 13:36 -0600
                Re: lvalues from the ternary op supercat@casperkitty.com - 2017-01-31 12:23 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-01 13:48 -0800
                Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-31 08:53 -0800
            Re: lvalues from the ternary op Manfred <noname@invalid.add> - 2017-01-19 14:10 +0100
        Re: lvalues from the ternary op Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-30 12:05 -0800

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