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Groups > comp.lang.c > #167320
| From | Ike Naar <ike@sdf.org> |
|---|---|
| Newsgroups | comp.lang.c, comp.lang.fortran, comp.lang.c++ |
| Subject | Re: labels at the end of a function |
| Followup-To | comp.lang.c, comp.lang.c++ |
| Date | 2022-08-30 05:50 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <slrntgr99e.mjd.ike@sdf.org> (permalink) |
| References | <tejphm$19h6e$1@dont-email.me> |
Cross-posted to 3 groups.
Followups directed to: comp.lang.c, comp.lang.c++
On 2022-08-30, Lynn McGuire <lynnmcguire5@gmail.com> wrote:
> 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 ?
Put an empty statement after the label:
int aMethod()
{
/* ... */
goto aLabel;
/* ... */
aLabel:
;
}
or use ``return'' instead of ``goto'':
int aMethod()
{
/* ... */
return;
/* ... */
}
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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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