[PATCH v2] libstdc++: New _IotaArray utility to simplify index pack creation

[Matthias Kretz]

Tomasz Kaminski [Monday, 27 October 2025, 09:49:19 CET]:
> On Fri, Oct 24, 2025 at 6:09 PM Matthias Kretz <m.kretz@gsi.de> wrote:
> > template for (constexpr int __i : _IotaArray<10>)
> 
> I can simply use views::iota here, I do not need to materialize array for
> that.

I can't. Is https://compiler-explorer.com/z/Y4seqGrsY supposed to work?

- Matthias

-- 
──────────────────────────────────────────────────────────────────────────
 Dr. Matthias Kretz                           https://mattkretz.github.io
 GSI Helmholtz Center for Heavy Ion Research               https://gsi.de
 std::simd
──────────────────────────────────────────────────────────────────────────