WG21 PAPERS

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	Paper	Title	Authors	Audience
	P2906R2	Structured bindings for std::extents	B. Gruber, Y. Wang, M. Hoemmen	LEWG
Mailing Date 2026-07 Post-Brno Author(s) Bernhard Manfred Gruber, Yihan Wang, Mark Hoemmen Target Audience LEWG Revisions R1 Tracking issue View on GitHub Abstract [[P0009R18]](https://wg21.link/p0009r18) proposed `std::mdspan`, which was approved for C++23. It comes with the utility class template `std::extents` to describe the integral extents of a multidimensional index space. Practically, `std::extents` models an array of integrals, where some of the values can be specified at compile-time. However, `std::extents` behaves very little like an array. A not
	P4311R0	Getting a const element type version of an mdspan accessor, and of an mdspan too	M. Hoemmen, R. Parolin	LEWG
Mailing Date 2026-07 Post-Brno Author(s) Mark Hoemmen, Rob Parolin Target Audience LEWG Tracking issue View on GitHub Abstract Given an accessor `a` of type `A`, a “const element type version of `a`” (if it exists) is an accessor `b` of a possibly different type `B`, where

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

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