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Paper Title Authors Audience Doc Date Audit
P2906R2 Structured bindings for std::extents B. Gruber, Y. Wang, M. Hoemmen
LEWG
Mailing Date 2026-07 Post-Brno
Author(s) Bernhard Manfred Gruber, Yihan Wang, Mark Hoemmen
Target Audience LEWG
Revisions R1
Tracking issue View on GitHub
Abstract [[P0009R18]](https://wg21.link/p0009r18) proposed `std::mdspan`, which was approved for C++23. It comes with the utility class template `std::extents` to describe the integral extents of a multidimensional index space. Practically, `std::extents` models an array of integrals, where some of the values can be specified at compile-time. However, `std::extents` behaves very little like an array. A not
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