Subject: Re: [boost] interest in structure of arrays container?
From: Michael Marcin (mike.marcin_at_[hidden])
Date: 2016-10-26 23:58:13
On 10/26/2016 10:17 AM, degski wrote:
> On 26 October 2016 at 18:00, Michael Marcin <mike.marcin_at_[hidden]> wrote:
>
>> But I don't know how to query the alignment of an object rather than a
>> type.
>>
>
> Shouldn't ( & object [ 0 ] ) % 16 == 0 do the trick?
>
There's quite a large difference between "this object happens to land on
a 16 byte alignment" and "what is the alignment of this object?" or even
"is this object alignas(16)".