Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.c > #384336

Re: Recursion, Yo

From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.c
Subject Re: Recursion, Yo
Date 2024-04-14 11:17 +0100
Organization A noiseless patient Spider
Message-ID <8734roqmdb.fsf@bsb.me.uk> (permalink)
References (16 earlier) <uvao71$27qit$1@dont-email.me> <uvb9r4$2c31v$1@dont-email.me> <uvcing$2kbfj$6@dont-email.me> <uveft2$346sv$1@dont-email.me> <uvf7vs$3911c$3@dont-email.me>

Show all headers | View raw


Lawrence D'Oliveiro <ldo@nz.invalid> writes:

> On Sat, 13 Apr 2024 19:37:37 +0200, Janis Papanagnou wrote:
...
>> But maybe you can explain where or how there's something "thrown away".
>
> This is a valid Algol 68 program (just tested with a68g):
>
>     BEGIN PROC f = REAL : 3.1415; f END
>
> It calls f, which returns a real, which is then cast to VOID -- i.e. 
> thrown away.

You are just arguing about how you want to use an informal term: namely
to "throw away".  In Algol 68, the mode (AKA type) "void" is,
conceptually, a collection of values like any other.  The coercion
called voiding converts a value of some other type to the single value
of type void.  You could describe this a "throwing away the value", or
you could agree with Janis and say that the serial-clause you wrote
yields the sole value of type void.

-- 
Ben.

Back to comp.lang.c | Previous | NextPrevious in thread | Next in thread | Find similar


Thread

Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-07 02:58 +0000
  Re: Recursion, Yo fir <fir@grunge.pl> - 2024-04-07 11:52 +0200
    Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-09 10:25 +0200
      Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-09 08:43 +0000
        Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-09 14:27 +0200
          Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-09 15:27 +0100
            Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-09 21:55 +0200
              Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-09 13:31 -0700
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-10 08:30 +0200
        Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-09 15:02 +0100
      Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-09 11:44 +0100
        Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-09 13:25 +0100
        Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-10 01:50 +0000
          Re: Recursion, Yo "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2024-04-09 20:54 -0700
          Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-10 09:11 +0200
            Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-10 07:52 +0000
              Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-10 11:18 +0200
                Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-10 13:42 +0100
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-10 16:46 +0200
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-11 00:18 +0000
                Re: Recursion, Yo Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-11 00:54 +0000
                Heh heh...  (Was: Recursion, Yo) gazelle@shell.xmission.com (Kenny McCormack) - 2024-04-11 08:00 +0000
                Re: Heh heh...  (Was: Recursion, Yo) Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-11 15:13 +0000
                Re: Heh heh...  (Was: Recursion, Yo) gazelle@shell.xmission.com (Kenny McCormack) - 2024-04-11 19:06 +0000
                Re: Recursion, Yo Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-11 15:04 +0000
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-11 20:47 +0200
                Re: Recursion, Yo scott@slp53.sl.home (Scott Lurndal) - 2024-04-11 15:15 +0000
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-12 02:31 +0000
                Re: Recursion, Yo Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-12 03:51 +0000
                Re: Recursion, Yo cross@spitfire.i.gajendra.net (Dan Cross) - 2024-04-12 12:51 +0000
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-12 07:32 +0200
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-12 09:30 +0200
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-12 15:03 +0200
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-12 16:51 +0200
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-13 19:17 +0200
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-13 20:04 +0200
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-13 00:10 +0000
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-12 07:34 +0000
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-12 14:35 +0200
                Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-12 16:42 +0100
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-13 00:13 +0000
                Re: Recursion, Yo Michael S <already5chosen@yahoo.com> - 2024-04-13 20:33 +0300
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-14 00:23 +0100
                Re: Recursion, Yo Michael S <already5chosen@yahoo.com> - 2024-04-14 03:29 +0300
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-15 15:07 +0200
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-15 08:46 -0700
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-15 17:47 +0100
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-15 12:00 -0700
                Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-15 20:24 +0100
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-15 21:37 +0100
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-15 22:39 +0200
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-15 22:54 +0200
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-15 14:25 -0700
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-14 00:29 +0000
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-13 20:05 -0700
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-13 19:37 +0200
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-14 00:28 +0000
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-14 11:17 +0100
                Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-14 13:51 +0100
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-14 22:47 +0100
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-14 22:44 +0000
                Re: Recursion, Yo "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2024-04-14 20:35 -0700
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-15 17:50 +0100
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-15 22:30 +0000
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-17 18:09 +0100
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-17 22:12 +0000
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-22 18:06 +0200
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-15 20:36 +0200
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-15 22:32 +0000
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-22 17:41 +0200
                Re: Recursion, Yo Michael S <already5chosen@yahoo.com> - 2024-04-16 23:11 +0300
                Re: Recursion, Yo Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-19 08:26 -0700
                Re: Recursion, Yo scott@slp53.sl.home (Scott Lurndal) - 2024-04-19 18:25 +0000
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-19 12:15 -0700
                Re: Recursion, Yo Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-20 05:55 -0700
                Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-19 19:34 +0100
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-20 02:11 +0100
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-19 18:24 -0700
                Re: Recursion, Yo Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-20 15:35 +0000
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-19 12:18 -0700
                Re: Recursion, Yo Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-20 06:03 -0700
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-22 17:49 +0200
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-15 17:50 +0100
                Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-12 10:38 +0100
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-12 15:07 +0200
                Re: Recursion, Yo bart <bc@freeuk.com> - 2024-04-12 16:38 +0100
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-12 19:06 -0700
                Re: Recursion, Yo Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-13 07:46 -0700
                Re: Recursion, Yo scott@slp53.sl.home (Scott Lurndal) - 2024-04-11 14:36 +0000
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-11 10:15 +0200
                Re: Recursion, Yo Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-04-11 12:37 -0700
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-12 09:38 +0200
                Re: Recursion, Yo fir <fir@grunge.pl> - 2024-04-14 20:34 +0200
                Re: Recursion, Yo Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-04-10 15:18 +0200
                Re: Recursion, Yo scott@slp53.sl.home (Scott Lurndal) - 2024-04-10 14:23 +0000
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-11 00:16 +0000
                Re: Recursion, Yo scott@slp53.sl.home (Scott Lurndal) - 2024-04-11 14:34 +0000
                Re: Recursion, Yo Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-12 00:04 +0100
                Re: Recursion, Yo Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-10 17:19 +0000
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-10 21:19 +0200
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-11 00:54 +0000
                Re: Recursion, Yo Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-11 02:06 +0000
                Re: Recursion, Yo David Brown <david.brown@hesbynett.no> - 2024-04-11 10:23 +0200
                Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-11 08:34 +0000
            Re: Recursion, Yo Kaz Kylheku <643-408-1753@kylheku.com> - 2024-04-10 17:10 +0000
          Re: Recursion, Yo Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-10 10:14 -0700
  Re: Recursion, Yo Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-09 08:44 +0000

csiph-web