[SG10] New issue: <memory> and <execution> should define __cpp_lib_parallel_algorithm

John Spicer jhs at edg.com
Wed Jun 12 22:50:28 CEST 2019


The process for fixing things like this is not well defined right now.

In general, the feature test stuff is supposed to be part of the CWG/LWG process.

For fixing things that were missed earlier, I did a paper for a few of those recently.

How would folks like this handled?   It could be an LWG issue, or I can write a short paper with this proposed resolution.

John.


> On Jun 12, 2019, at 3:58 PM, Jonathan Wakely <cxx at kayari.org> wrote:
> 
> There are parallel overloads of algorithms in <memory>, so it should define the macro. Also, <execution> defines the exec policies for use with the algos, so that should define the macro too.
> 
> Proposed resolution:
> 
> In [support.limits.general] add <memory> and <execution> to the table row for __cpp_lib_parallel_algorithm.
> 
> 
> | __cpp_lib_parallel_algorithm |
> | 201603L |
> | <algorithm> <INS><execution> <memory</INS> <numeric> |
> 
> _______________________________________________
> Features mailing list
> Features at isocpp.open-std.org
> http://www.open-std.org/mailman/listinfo/features



More information about the Features mailing list