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Section: 17.3.2 [version.syn] Status: C++23 Submitter: Jens Maurer Opened: 2021-10-18 Last modified: 2023-11-22
Priority: Not Prioritized
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P0798R8 "Monadic operations for std::optional" created a new feature-test macro __cpp_lib_monadic_optional for a relatively minor enhancement.We should instead increment the value of the existing feature-test macro __cpp_lib_optional.
[2022-01-29; Reflector poll]
Set status to Tentatively Ready after eight votes in favour during reflector poll.
[2022-02-10 Approved at February 2022 virtual plenary. Status changed: Tentatively Ready → WP.]
This wording is relative to N4901.
Modify 17.3.2 [version.syn] as indicated:
#define __cpp_lib_monadic_optional 202110L // also in <optional>[…] #define __cpp_lib_optional 202106L// also in <optional> […]