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Re: [isocpp-lib] Feature-test macro collision

From: Thomas Köppe <tkoeppe_at_[hidden]>
Date: Wed, 17 Aug 2022 12:51:02 +0100
Thanks, everyone! So I will proceed as follows:

   - __cpp_lib_format will be bumped, and is to refer only to P2419R2
   ("Clarify handling of encodings in localized formatting of chrono types")
   and P2508R1 ("Expose std::basic-format-string<charT, Args...>").
   - A new macro __cpp_lib_format_ranges will be added to refer to P2286R8
   ("Formatting Ranges") and P2585R1 ("Improve container default formatting"),
   and those papers will NOT be tracked by __cpp_lib_format anymore (as a
   material change to the approved content).

Is that acceptable?

The change will be applied after all the motions.

Thank you!


On Tue, 26 Jul 2022 at 23:42, Casey Carter via Lib <lib_at_[hidden]>

> Related: P1224R4 flat_set is missing a feature-test macro. Could we add
> __cpp_lib_flat_set for it?
> On Mon, Jul 25, 2022 at 6:29 PM Casey Carter <Casey_at_[hidden]> wrote:
>> On Mon, Jul 25, 2022 at 4:59 PM Victor Zverovich <
>> victor.zverovich_at_[hidden]> wrote:
>>> Adding __cpp_lib_format_ranges for P2286 and P2585 sounds like a good
>>> idea.
>>> P2508 and P2419 are minor (from the implementation perspective) changes
>>> so I think just bumping the __cpp_lib_format macro is fine.
>> For the record, I'm willing to accept Victor's expert assertion that
>> these are both small enough that there's no reason to support separate
>> implementation and that a single macro bump is good.
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Received on 2022-08-17 11:51:15