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Select	Paper	Title	Authors	Audience	Mailing Date
	P3242R2	Copy and fill for mdspan	Nicolas Morales N. Morales , Christian Trott C. Trott , Mark Hoemmen M. Hoemmen , Damien Lebrun-Grandie D. Lebrun-Grandie	LWG	2026-04
Intent Proposal Mailing Date 2026-04 Post-Croydon Author(s) Nicolas Morales, Christian Trott, Mark Hoemmen, Damien Lebrun-Grandie Target Audience LWG Revisions R4 R3 Tracking issue View on GitHub Abstract C++23 introduced `mdspan` ([[P0009R18]](https://wg21.link/p0009r18)), a non-owning multidimensional array abstraction that has a customizable layout. Layout customization was originally motivated in [[P0009R18]](https://wg21.link/p0009r18) with considerations for interoperability and performance, particularly on different architectures. Moreover, [[P2630R4]](https://wg21.link/p2630r4) introduced `
	P3982R2	Split strided_slice into extent_slice and range_slice for C++26	Tomasz Kamiński T. Kamiński , Mark Hoemmen M. Hoemmen	LWG	2026-04
Intent Proposal Mailing Date 2026-04 Post-Croydon Author(s) Tomasz Kamiński, Mark Hoemmen Target Audience LWG Revisions R1 R0 Tracking issue View on GitHub Disposition Date 2026-03Adopted Abstract Addresses [PL007: Define the extent member of the `strided_slice`](https://github.com/cplusplus/nbballot/issues/816)
	P4144R1	Remove span's initializer_list constructor for C++26	Mark Hoemmen M. Hoemmen , Tomasz Kamiński T. Kamiński , Tim Song T. Song , Jonathan Wakely J. Wakely	LWG	2026-04
Intent Proposal Mailing Date 2026-04 Post-Croydon Author(s) Mark Hoemmen, Tomasz Kamiński, Tim Song, Jonathan Wakely Target Audience LWG Revisions R0 Tracking issue View on GitHub Disposition Date 2026-03Adopted Abstract This paper expresses [LWG4520](https://cplusplus.github.io/LWG/issue4520) and proposes fixing it by reverting adoption of [P2447R6](https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2023/p2447r6.html).

Showing 3 of 3 papers · source: open-std.org

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