WG21 PAPERS

Mailings Beta

Volunteer-driven · Not affiliated with WG21 or ISO

Filter and export papers from the C++ Committee’s monthly mailings by time frame and audience using the options below, or refine your export further with the Select button. Links point directly to the official WG21 papers on open-std.org.

Submit Issue C++ Standards Committee Papers

Select	Paper	Title	Authors	Audience
	P3959R0	Let layout_stride::mapping with zero extent(s) accept zero strides	M. Hoemmen, J. Faibussowitsch, C. Trott	LEWG
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Mark Hoemmen, Jacob Faibussowitsch, Christian Trott Target Audience LEWG Tracking issue View on GitHub Abstract We propose to change `layout_stride::mapping`’s constructors to permit strides to be zero if one or more extents are zero. For example, for extents (3, 5, 0, 11), this change would permit any nonnegative strides. Currently, users would need to set the stride(s) corresponding to zero extents to an arbitrary positive value, such as 1. That would make the strides (1, 3, 1, 105) in this example.
	P3960R0	Define copy-constructibility-from-bytes	M. Hoemmen, R. Arutyunyan	EWG LEWG SG1 SG17
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Mark Hoemmen, Ruslan Arutyunyan Target Audience EWG LEWG SG1 SG17 Tracking issue View on GitHub Abstract Given an object `src` of trivially-copyable type `T`, we can copy the object’s value representation to an array of bytes, and implicitly create a new `T` object (e.g., with `start_lifetime_as`) in the array of bytes. The result will hold the same value as `src`.

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

Mailings Beta

Sign in