Update and fix "undated" references to C23 #8111
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... addressing the `%% TODO` comments
... addressing the `%% TODO` comments
jensmaurer
approved these changes
Jul 24, 2025
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As P3370R1 (Add new library headers from C23) was applied before P3348R4 (C++26 should refer to C23 not C17), there were some cross references to C23 written as
\IsoCUndated{}:2024 .... They should be all converted to\xrefcnow as indicated inTODOcomments.Moreover, the reference to C23 H.4.2 (added via CWG2836) in a note in [conv.rank] was incorrect. C23 H.4.2 (Real floating and integer) specifies conversions between extended floating-types and integer types, while C23 H.4.3 (Usual arithmetic conversions) specifies usual arithmetic conversions involving extended floating-types. It is the latter section that covers common type of
long doubleand_Float64, so the note should refer to C23 H.4.3.