Improve std::rotate usages

[François Dumont]

Gentle reminder.

On 27/05/2018 19:25, François Dumont wrote:
> Still no chance to review it ?
>
> I'd like this one to go in before submitting other algo related patches.
>
> Â Â Â  * include/bits/stl_algo.h
> Â Â Â  (__rotate(_Ite, _Ite, _Ite, forward_iterator_tag))
> Â Â Â  (__rotate(_Ite, _Ite, _Ite, bidirectional_iterator_tag))
> Â Â Â  (__rotate(_Ite, _Ite, _Ite, random_access_iterator_tag)): Move 
> code duplication...
> Â Â Â  (rotate(_Ite, _Ite, _Ite)): ...here.
> Â Â Â  (__stable_partition_adaptive(_FIt, _FIt, _Pred, _Dist, _Pointer, 
> _Dist)):
> Â Â Â  Simplify rotate call.
> Â Â Â  (__rotate_adaptive(_BIt1, _BIt1, _BIt1, _Dist, _Dist, _Bit2, _Dist)):
> Â Â Â  Likewise.
> Â Â Â  (__merge_without_buffer(_BIt, _BIt, _BIt, _Dist, _Dist, _Comp)):
> Â Â Â  Likewise.
>
> François
>
> On 14/05/2018 22:14, François Dumont wrote:
>> Any feedback regarding this patch ?
>>
>>
>> On 02/05/2018 07:26, François Dumont wrote:
>>> Hi
>>>
>>> Â Â Â  std::rotate already returns the expected iterator so there is no 
>>> need for calls to std::advance/std::distance.
>>>
>>> Tested under Linux x86_64, ok to commit ?
>>>
>>> François
>>>
>>
>