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

	Paper	Title	Authors	Audience
	P3716R1	Subsetting	P. Bindels	SG23
Mailing Date 2026-07 Post-Brno Author(s) Peter Bindels Target Audience SG23 Tracking issue View on GitHub Abstract As part of [Profiles](https://wg21.link/P4300) we should have the ability to express a particular feature to be removed from the language or library in a given environment, under a particular profile.
	P4222R1	An initialization profile (R2)	B. Stroustrup	EWG SG23
Mailing Date 2026-07 Post-Brno Author(s) Bjarne Stroustrup Target Audience EWG SG23 Revisions R0 Tracking issue View on GitHub Abstract The initialization profile should be the easiest to define, but there can be no profile that everybody can agree on without discussion and alternative choices. Also, the rules for initialization and uninitialized memory are far more complex than most people are willing to believe. The initialization profile is foundational to just about every profile, so the initialization profile must isolate tho
	P4296R0	Default-Deny + Provable-Whitelist Invalidation	G. Davidson, S. Bracco	SG23
Mailing Date 2026-07 Post-Brno Author(s) Guy Davidson, Sherry Ignatchenko; Dmytro Ivanchykhin; Marcos Bracco Target Audience SG23 Tracking issue View on GitHub
	P4312R0	Effect Sets: A Composable, Generalized noexcept for C++	M. Galuszka	SG14 SG21 SG23
Mailing Date 2026-07 Post-Brno Author(s) Michael Galuszka Target Audience SG14 SG21 SG23 Tracking issue View on GitHub Abstract For hard real-time paths, latency-critical middleware, and freestanding code, the decisive interface question is not “what does this function compute?” but “which
	P4314R0	On Activating a Profile	P. Bindels	SG23
Mailing Date 2026-07 Post-Brno Author(s) Peter Bindels Target Audience SG23 Tracking issue View on GitHub Abstract Profiles being active has a distinct effect on a translation unit being compiled. When contemplating the effect it has on a translation unit, users often perceive everything being proposed in a profile paper to be done only when the profile is active, leading to common misconceptions about what switching a profile can do. Terms I have heard from a dozen different interactions are dialecting, epoch
	P4315R0	A Profile Template	P. Bindels	SG23
Mailing Date 2026-07 Post-Brno Author(s) Peter Bindels Target Audience SG23 Tracking issue View on GitHub Abstract Each profile is introduced with a particular goal in mind. Explain what the profile does, what goals it sets out to achieve, what kind of effect it is expected to have on existing and new code. Explain what kind of users are being considered in proposing the profile and how they are helped by this profile.
	P4316R0	A Skeleton Document for Profiles	P. Bindels	SG23
Mailing Date 2026-07 Post-Brno Author(s) Peter Bindels Target Audience SG23 Tracking issue View on GitHub Abstract Profiles are the incremental approach to making code provide more safety guarantees, beyond what can be accomplished by modifying the base language.

Showing 7 of 7 papers · source: open-std.org

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