This page is a snapshot from the LWG issues list, see the Library Active Issues List for more information and the meaning of C++23 status.
flat_setSection: 17.3.2 [version.syn] Status: C++23 Submitter: Barry Revzin Opened: 2022-08-04 Last modified: 2023-11-22
Priority: Not Prioritized
View other active issues in [version.syn].
View all other issues in [version.syn].
View all issues with C++23 status.
Discussion:
As pointed out by Casey Carter,
while there is a feature macro for flat_map in P0429, there is
no corresponding macro for flat_set in P1222. We should add one.
[2022-08-23; Reflector poll]
Set status to Tentatively Ready after 10 votes in favour during reflector poll.
[2022-11-12 Approved at November 2022 meeting in Kona. Status changed: Voting → WP.]
Proposed resolution:
Modify 17.3.2 [version.syn] as indicated:
#define __cpp_lib_flat_map 202207L // also in <flat_map> #define __cpp_lib_flat_set 202207L // also in <flat_set>