Bitwise rotate of integral

[Steven Schveighoffer]

On 1/7/19 10:10 AM, Per Nordlöw wrote:
> On Monday, 7 January 2019 at 14:53:26 UTC, Alex wrote:
>> There are
>> https://dlang.org/phobos/core_bitop.html#.rol
>> and
>> https://dlang.org/phobos/core_bitop.html#.ror
>>
>> But it seems the implementation is like yours.
> 
> Ahh, missed that. Thanks.

Use the core.bitop ones. Chances are they are intrinsics on certain 
platforms.

-Steve