WG21 PAPERS

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Select	Paper	Title	Authors	Audience
	P3844R4	Reword [simd.math] for consteval conversions	M. Kretz	LWG
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Matthias Kretz Target Audience LWG Revisions R3 Tracking issue View on GitHub Abstract \| Document Number: \| P3844R4 \| \| --- \| --- \| \| Date: \| 2026-02-13 \| \| Reply-to: \| Matthias Kretz <m.kretz@gsi.de> \| \| Audience: \| LWG \| \| Target: \| C++26 \|
	P3899R1	Clarify the behavior of floating-point overflow	J. Schultke, M. Kretz	SG6
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Jan Schultke, Matthias Kretz Target Audience SG6 Revisions R3 R2 Tracking issue View on GitHub Abstract The current specification of floating-point overflow is unclear. Floating-point overflow occurs when finite operands are used as operands, and the result cannot be represented as a finite value. For [[ISO/IEC 60559:2020]](https://www%2eiso%2eorg/standard/80985%2ehtml) floating-point numbers, this results in infinity.
	P3932R0	Resolve LWG4470: Fix integer-from in [simd]	M. Kretz	LWG
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Matthias Kretz Target Audience LWG Tracking issue View on GitHub Abstract \| Document Number: \| P3932R0 \| \| --- \| --- \| \| Date: \| 2026-02-13 \| \| Reply-to: \| Matthias Kretz <m.kretz@gsi.de> \| \| Audience: \| LWG \| \| Target: \| C++26 \|
	P3978R2	constant_wrapper should unwrap on call and subscript	M. Kretz	LEWG
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Matthias Kretz Target Audience LEWG Revisions R3 R1 R0 Tracking issue View on GitHub Abstract As discussed in [P3948R0], because of language inconsistencies, `std::constant_wrapper` is inconsistently not unwrapping for call and subscript operators whereas all other operators can be found via ADL and the conversion operator implemented in `constant_wrapper`. Looking at `std::`
	P4011R0	Redefining narrow contract	M. Kretz	EWG
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Matthias Kretz Target Audience EWG Tracking issue View on GitHub Abstract \| Document Number: \| P4011R0 \| \| --- \| --- \| \| Date: \| 2026-02-12 \| \| Reply-to: \| Matthias Kretz <m.kretz@gsi.de> \| \| Audience: \| EWG \|
	P4012R0	value-preserving consteval broadcast to simd::vec	M. Kretz	LEWG LWG
Intent Proposal Mailing Date 2026-02 Pre-Croydon Author(s) Matthias Kretz Target Audience LEWG LWG Revisions R1 Tracking issue View on GitHub Abstract 1. Novel (no other type in the standard library does this2).

Showing 6 of 6 papers · source: open-std.org

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