WG21 PAPERS

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Select	Paper	Title	Authors	Audience
	P3373R2	Of Operation States and Their Lifetimes	R. Leahy	LEWG
Intent Proposal Mailing Date 2026-01 Unassigned Author(s) Robert Leahy Target Audience LEWG Revisions R4 R3 Tracking issue View on GitHub Abstract In broad terms a regular (i.e. synchronous) function call has access to two forms of storage throughout its lifetime (note that the “lifetime” of a regular function call is the time between the call thereto and the return therefrom):
	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.

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