WG21 PAPERS

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Select	Paper	Title	Authors	Audience	Doc Date	Mailing Date
	P3211R3	views::transform_join	H. Kang	LEWG LWG SG9	2026-09-09	2026-09
Doc Date 2026-09-09 Mailing Date 2026-09 Unassigned Author(s) Hewill Kang Target Audience LEWG LWG SG9 Revisions R2 Tracking issue View on GitHub Abstract We propose `views::transform_join`, a range adaptor that applies a function returning a range for each element, then flattens the result. This pattern, commonly known as flat mapping, is widespread in functional programming and data processing. Providing it as a dedicated view improves readability and expressiveness, and also opens opportunities for optimization in lazy evaluation contexts.
	P3928R2	static_sized_range	H. Kang	LEWG LWG SG9	2026-08-26	2026-09
Doc Date 2026-08-26 Mailing Date 2026-09 Unassigned Author(s) Hewill Kang Target Audience LEWG LWG SG9 Revisions R1 Tracking issue View on GitHub Abstract This paper introduces `static_sized_range`, a refinement of `sized_range` for ranges whose sizes are known at compile time.

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