[Development] std::atomic
Sergio Martins
sergio.martins at kdab.com
Fri Oct 21 00:11:58 CEST 2016
On 2016-10-20 21:43, Thiago Macieira wrote:
> Em quinta-feira, 20 de outubro de 2016, às 17:28:39 PDT, Philippe
> escreveu:
>> std::atomic is used as underlying implementation for the the Qt atomic
>> API with CLang on Mac.
>> But why not with Visual Studio 2015? You will certainly mention some
>> bug,
>> but then where is the problem? (shortly)
>
> Because the Microsoft compiler does not support constexpr properly. See
> https://connect.microsoft.com/VisualStudio/feedback/details/2011648
>
> I haven't tested Update 3 to see if that is fixed.
Do you have a testcase for this bug ?
I couldn't reproduce with Update2 by using a class with constexpr ctor
and an array member, so I think I'm not testing it correctly.
Regards,
--
Sérgio Martins | sergio.martins at kdab.com | Senior Software Engineer
Klarälvdalens Datakonsult AB, a KDAB Group company
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