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__cpp_lib_chrono_udls was accidentally droppedSection: 17.3.1 [support.limits.general] Status: C++20 Submitter: Stephan T. Lavavej Opened: 2018-06-14 Last modified: 2021-02-25
Priority: 0
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Discussion:
Between P0941R0 and
P0941R1/P0941R2, the feature-test macro
__cpp_lib_chrono_udls was dropped. It wasn't mentioned in the changelog, and Jonathan Wakely and I
believe that this was unintentional.
[2018-06-23 Moved to Tentatively Ready after 5 positive votes on c++std-lib.]
[2018-11, Adopted in San Diego]
Proposed resolution:
This wording is relative to the post-Rapperswil 2018 working draft.
In 17.3.1 [support.limits.general], "Table ??? - Standard library feature-test macros", add the following row:
Table ??? — Standard library feature-test macros Macro name Value Headers […]__cpp_lib_chrono_udls201304L<chrono>[…]