[cfe-dev] Using a enum type for a bitfield

[Serge Pavlov via cfe-dev]

Hi,

Bug 11272 - document implementation-defined behavior
<https://llvm.org/bugs/show_bug.cgi?id=11272> says nothing about bit fields.

Thanks,
--Serge

2015-08-26 15:28 GMT+06:00 mats petersson via cfe-dev <
cfe-dev at lists.llvm.org>:

> Bug number would be 11272 - the text has been mime-encoded to replace the
> = with =3D (since mime uses = as a special character, and =3D is the
> escaped = sign). Obviously, some step on the way didn't understand the
> encoding and left it as plain text without decoding it.
>
> --
> Mats
>
> On 26 August 2015 at 08:29, Csaba Raduly via cfe-dev <
> cfe-dev at lists.llvm.org> wrote:
>
>> Hi.
>>
>> On Mon, Aug 24, 2015 at 10:29 PM, Hordijk, Michael via cfe-dev  wrote:
>> > The short question:
>> >
>> > Does clang support using an enum as a type for a bit-field?
>> >
>> > C11 (6.7.2.1 P 5):
>> >
>> > A bit-field shall have a type that is a qualified or unqualified version
>> > of _Bool, signed int, unsigned int, or some other implementation-defined
>> > type.
>> ...
>> > So I'm curious as to whether clang supports it.  I did find this on
>> > bugzilla:
>> >
>> > https://llvm.org/bugs/show_bug.cgi?id=3D11272
>>
>> LLVM Bugzilla says:
>>
>> '3D11272' is not a valid bug number.
>>
>>
>> Csaba
>> --
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>> Life is complex, with real and imaginary parts.
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>> Torvalds
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