WG21 PAPERS

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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
	P3826R3	Fix Sender Algorithm Customization	E. Niebler	LEWG LWG SG1
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Eric Niebler Target Audience LEWG LWG SG1 Revisions R5 R4 Tracking issue View on GitHub
	P3927R0	task_scheduler Support for Parallel Bulk Execution	E. Niebler	LEWG LWG SG1
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Eric Niebler Target Audience LEWG LWG SG1 Revisions R2 R1 Tracking issue View on GitHub
	P3941R1	Scheduler Affinity	D. Kühl	LEWG LWG SG1
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Dietmar Kühl Target Audience LEWG LWG SG1 Revisions R4 R3 R2 Tracking issue View on GitHub Abstract There are a few NB comments raised about the way `affine_on` works:
	P3950R0	return_value & return_void Are Not Mutually Exclusive	R. Leahy	EWG SG1 SG17
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Robert Leahy Target Audience EWG SG1 SG17 Revisions R1 Tracking issue View on GitHub Abstract The standard specifies the effect of `co_return` statements in terms of equivalent statements within the context of a replacement body (§9.6.4 [dcl.fct.def.coroutine]). Like a regular `return` statement `co_return` statements have two distinct forms: Those that return `void` and those that return some value. These are specified as follows (§8.8.5 [stmt.return.coroutine]):
	P3955R0	It's Scopes All the Way Down	R. Leahy	LEWG SG1
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Robert Leahy Target Audience LEWG SG1 Revisions R1 Tracking issue View on GitHub Abstract The fundamental scope algorithm is `within`. It establishes a scope by running an enter scope sender. Thereafter it allows a child operation to run (in that scope since the exit scope sender has not yet run), and then before completing the overall operation runs the exit scope sender yielded by the enter scope sender.
	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 6 of 6 papers · source: open-std.org

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