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
	P3904R1	When paths go WTF: making formatting lossless	V. Zverovich	SG16
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Victor Zverovich Target Audience SG16 Revisions R3 R2 Tracking issue View on GitHub Abstract [P2845], adopted in C++26, added formatting support for `std::filesystem::path`, addressing encoding issues and making formatting lossless except for one case, unpaired surrogates on Windows. This paper proposes addressing this case and making formatting 100% lossless by default via the WTF-8 encoding ([WTF-8]). This will improve consistency in path handling between Windows and POSIX platforms and
	P3953R1	Rename std::runtime_format	V. Zverovich	LEWG
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Victor Zverovich Target Audience LEWG Revisions R3 R2 R0 Tracking issue View on GitHub Abstract [P2918] introduced `std::runtime_format` to allow opting out of compile-time format string checks in `std::format`. Subsequently, [P3391] made `std::format` usable in constant evaluation. As a result, `std::runtime_format` can now be evaluated at compile time, making its name misleading. This paper proposes renaming `std::runtime_format` to `std::dynamic_format` to better reflect its semantics and

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

Mailings Beta

Sign in