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Groups > comp.lang.c > #167317
| From | Sam <sam@email-scan.com> |
|---|---|
| Newsgroups | comp.lang.c, comp.lang.fortran, comp.lang.c++ |
| Subject | Re: labels at the end of a function |
| Date | 2022-08-29 22:42 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <cone.1661827324.810372.52241.1004@monster.email-scan.com> (permalink) |
| References | <tejphm$19h6e$1@dont-email.me> |
Cross-posted to 3 groups.
Lynn McGuire writes:
> I just found out that a label at the end of a c/c++ function must have an
> executable statement after it.
>
> int aMethod ()
> {
> int aFakeVar = 0;
>
> goto aLabel;
>
> aLabel:
>
> aFakeVar++;
> }
>
> Is there any way to get around the requirement of the executable statement
> after the label ?
There are two options:
1) get rid of the label and the goto. The more goto-s get written, the more
likely is it for Chulhu to appear and bring humanity to an end. Very messy.
2) a single semicolon should be executable enough. I'm too lazy to check. In
any case
if (0)
;
will definitely work.
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labels at the end of a function Lynn McGuire <lynnmcguire5@gmail.com> - 2022-08-29 20:35 -0500
Re: labels at the end of a function Thiago Adams <thiago.adams@gmail.com> - 2022-08-29 18:47 -0700
Re: labels at the end of a function Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-29 21:50 -0700
Re: labels at the end of a function Kaz Kylheku <480-992-1380@kylheku.com> - 2022-08-30 05:52 +0000
Re: labels at the end of a function Sam <sam@email-scan.com> - 2022-08-29 22:42 -0400
Re: labels at the end of a function Anton Shepelev <anton.txt@g{oogle}mail.com> - 2022-08-30 12:46 +0300
Re: labels at the end of a function Juha Nieminen <nospam@thanks.invalid> - 2022-08-30 11:20 +0000
Re: labels at the end of a function Opus <ifonly@youknew.org> - 2022-08-30 20:15 +0200
Re: labels at the end of a function Ike Naar <ike@sdf.org> - 2022-08-30 05:50 +0000
Re: labels at the end of a function Elephant <diespammer@yahoo.it> - 2022-08-30 10:14 +0200
Re: labels at the end of a function Bo Persson <bo@bo-persson.se> - 2022-08-30 09:14 +0200
Re: labels at the end of a function scott@slp53.sl.home (Scott Lurndal) - 2022-08-30 13:21 +0000
Re: labels at the end of a function gazelle@shell.xmission.com (Kenny McCormack) - 2022-08-30 14:44 +0000
Re: labels at the end of a function Lynn McGuire <lynnmcguire5@gmail.com> - 2022-08-30 16:08 -0500
Re: labels at the end of a function Anton Shepelev <anton.txt@gmail.com> - 2022-08-31 01:04 +0300
Re: labels at the end of a function Lynn McGuire <lynnmcguire5@gmail.com> - 2022-08-30 20:29 -0500
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