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Groups > comp.lang.c > #150271
| From | Keith Thompson <Keith.S.Thompson+u@gmail.com> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: clarification about enums in C |
| Date | 2020-02-26 09:47 -0800 |
| Organization | None to speak of |
| Message-ID | <87pne1tf3o.fsf@nosuchdomain.example.com> (permalink) |
| References | <aaf0f57f-4ae1-4c4a-a0aa-314eade48440@googlegroups.com> <877e09zbha.fsf@bsb.me.uk> |
Ben Bacarisse <ben.usenet@bsb.me.uk> writes:
> Thiago Adams <thiago.adams@gmail.com> writes:
[...]
>> "Each enumerated type shall be compatible with char, a signed
>> integer type, or an unsigned integer type. The choice of type
>> is implementation-defined,128)"
>
> So the type enum xxx is compatible with (almost the same as being the
> same type as) one of the integer types no wider than int.
There's no requirement for the integer type to be no wider than int.
(Though since the enumeration constants are of type int, there's
probably no good reason to choose a type wider than int, unless a
wider type is requested via an extension.)
[...]
--
Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.com
Working, but not speaking, for Philips Healthcare
void Void(void) { Void(); } /* The recursive call of the void */
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clarification about enums in C Thiago Adams <thiago.adams@gmail.com> - 2020-02-25 15:38 -0800
Re: clarification about enums in C luser droog <luser.droog@gmail.com> - 2020-02-25 19:19 -0800
Re: clarification about enums in C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-02-25 21:17 -0800
Re: clarification about enums in C Thiago Adams <thiago.adams@gmail.com> - 2020-02-27 04:01 -0800
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-26 11:29 +0100
Re: clarification about enums in C already5chosen@yahoo.com - 2020-02-26 14:05 -0800
Re: clarification about enums in C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-02-26 23:03 +0000
Re: clarification about enums in C already5chosen@yahoo.com - 2020-02-26 23:29 -0800
Re: clarification about enums in C already5chosen@yahoo.com - 2020-02-27 01:42 -0800
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-27 11:02 +0100
Re: clarification about enums in C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-02-27 06:37 -0800
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-27 16:18 +0100
Re: clarification about enums in C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-02-27 23:24 -0500
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-27 09:50 +0100
Re: clarification about enums in C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-02-27 06:33 -0800
Re: clarification about enums in C already5chosen@yahoo.com - 2020-02-27 06:53 -0800
Re: clarification about enums in C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-02-27 15:05 +0000
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-27 16:24 +0100
Re: clarification about enums in C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-02-28 01:27 -0800
Re: clarification about enums in C already5chosen@yahoo.com - 2020-02-27 01:29 -0800
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-27 11:12 +0100
Re: clarification about enums in C already5chosen@yahoo.com - 2020-02-27 03:09 -0800
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-27 14:33 +0100
Re: clarification about enums in C already5chosen@yahoo.com - 2020-02-27 05:44 -0800
Re: clarification about enums in C David Brown <david.brown@hesbynett.no> - 2020-02-27 14:57 +0100
Re: clarification about enums in C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-02-27 11:53 +0000
Re: clarification about enums in C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-02-27 23:52 -0500
Re: clarification about enums in C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-02-28 01:30 -0800
Re: clarification about enums in C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-02-26 14:09 +0000
Re: clarification about enums in C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-02-26 09:47 -0800
Re: clarification about enums in C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-02-26 21:04 +0000
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