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| From | Tim Rentsch <tr.17687@z991.linuxsc.com> |
| Newsgroups | comp.lang.c |
| Subject | Re: This statement may fall through - how? |
| Date | Wed, 29 Apr 2020 17:58:30 -0700 |
| Organization | A noiseless patient Spider |
| Lines | 21 |
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mathog <mathog@caltech.edu> writes:
> [..warning 'statement may fall through'..]
>
> [...] Is there really some way that usage() can
> avoid hitting exit() or is the compiler just emitting a general
> warning without actually looking at usage()?
>
> void usage()
> {
> printf("%s",usage_string);
> exit(0);
> }
>
> [call to 'usage()' just before a 'case' label]
_Noreturn void usage(){ ... }
gcc-8 -std=c11 -pedantic-errors -Wall -Wextra ...
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This statement may fall through - how? mathog <mathog@caltech.edu> - 2020-04-29 17:18 -0700
Re: This statement may fall through - how? Ian Collins <ian-news@hotmail.com> - 2020-04-30 12:32 +1200
Re: This statement may fall through - how? Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-04-29 18:03 -0700
Re: This statement may fall through - how? Ian Collins <ian-news@hotmail.com> - 2020-04-30 14:01 +1200
Re: This statement may fall through - how? mathog <mathog@caltech.edu> - 2020-04-30 13:29 -0700
Re: This statement may fall through - how? Spiros Bousbouras <spibou@gmail.com> - 2020-04-30 21:09 +0000
Re: This statement may fall through - how? Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-04-30 15:19 -0700
Re: This statement may fall through - how? mathog <mathog@caltech.edu> - 2020-04-30 16:21 -0700
Re: This statement may fall through - how? Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-04-30 17:27 -0700
Re: This statement may fall through - how? Ian Collins <ian-news@hotmail.com> - 2020-05-01 12:44 +1200
Re: This statement may fall through - how? mathog <mathog@caltech.edu> - 2020-05-01 10:28 -0700
Re: This statement may fall through - how? chad <cdalten@gmail.com> - 2020-05-01 12:43 -0700
Re: This statement may fall through - how? Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-04-29 17:58 -0700
Re: This statement may fall through - how? scott@slp53.sl.home (Scott Lurndal) - 2020-04-30 01:25 +0000
Re: This statement may fall through - how? Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-04-29 18:37 -0700
Re: This statement may fall through - how? Bonita Montero <Bonita.Montero@gmail.com> - 2020-04-30 10:33 +0200
Re: This statement may fall through - how? gazelle@shell.xmission.com (Kenny McCormack) - 2020-04-30 08:48 +0000
Re: This statement may fall through - how? Bonita Montero <Bonita.Montero@gmail.com> - 2020-04-30 10:54 +0200
Re: This statement may fall through - how? James Harris <james.harris.1@gmail.com> - 2020-04-30 10:03 +0100
Re: This statement may fall through - how? Bonita Montero <Bonita.Montero@gmail.com> - 2020-04-30 11:08 +0200
Re: This statement may fall through - how? Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-04-30 02:15 -0700
Re: This statement may fall through - how? James Harris <james.harris.1@gmail.com> - 2020-04-30 12:27 +0100
Re: This statement may fall through - how? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-04-30 13:42 +0100
Re: This statement may fall through - how? James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-04-30 10:26 -0400
Re: This statement may fall through - how? James Harris <james.harris.1@gmail.com> - 2020-04-30 17:43 +0100
Re: This statement may fall through - how? James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-04-30 13:01 -0400
Re: This statement may fall through - how? Spiros Bousbouras <spibou@gmail.com> - 2020-04-30 17:34 +0000
Re: This statement may fall through - how? Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2020-04-30 13:53 -0400
Re: This statement may fall through - how? Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-04-30 13:21 -0700
Re: This statement may fall through - how? scott@slp53.sl.home (Scott Lurndal) - 2020-04-30 17:54 +0000
Re: This statement may fall through - how? chad <cdalten@gmail.com> - 2020-04-30 10:55 -0700
Re: This statement may fall through - how? Richard Damon <Richard@Damon-Family.org> - 2020-04-30 10:30 -0400
Re: This statement may fall through - how? gazelle@shell.xmission.com (Kenny McCormack) - 2020-04-30 09:10 +0000
Re: This statement may fall through - how? Bonita Montero <Bonita.Montero@gmail.com> - 2020-04-30 11:18 +0200
Re: This statement may fall through - how? mathog <mathog@caltech.edu> - 2020-04-30 13:13 -0700
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