WG21 PAPERS

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Select	Paper	Title	Authors	Audience	Doc Date	Mailing Date
	P3816R4	Hashing meta::info	Matt Cummins M. Cummins , Valentyn Yukhymenko V. Yukhymenko	EWG SG7	2026-10-23	2026-10
Doc Date 2026-10-23 Mailing Date 2026-10 Pre-Búzios Author(s) Matt Cummins, Valentyn Yukhymenko Target Audience EWG SG7 Revisions R3 R2 Tracking issue View on GitHub Abstract This paper proposes a new standard library template, `consteval_hash<T>`, with a single specialization for `meta::info`. The purpose of this facility is to provide a standard interface for compile-time hashing, thereby allowing unordered containers such as `unordered_map` and `unordered_set` to be used with `meta::info` keys, and potentially with other types in the future.
	P4395R0	Reflecting Function Bodies: Expression and Statement Introspection	Siqi Yuan S. Yuan , Alex Yesmanchyk A. Yesmanchyk , Polina Vyshnevska P. Vyshnevska , Lucas Rey L. Rey , Thomas Prideaux-Ghee T. Prideaux-Ghee , Philip Craig P. Craig	SG7	2026-10-23	2026-10
Doc Date 2026-10-23 Mailing Date 2026-10 Pre-Búzios Author(s) Siqi Yuan, Alex Yesmanchyk, Polina Vyshnevska, Lucas Rey, Thomas Prideaux-Ghee, Philip Craig Target Audience SG7 Abstract There are existing automatic differentiation tools today, but in C++ they live only outside the language, and where AD has been built into a language (Swift), it is implemented as a compiler transformation rather than as a library:

Showing 2 of 2 papers · source: open-std.org

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