On Thu, Aug 29, 2019, 10:48 AM Matthew Woehlke via Std-Proposals <std-proposals@lists.isocpp.org> wrote:

That reminds me, though... what is wrong with:

  for (auto const i : std::iota(x))

...? (IOW, add a single-argument overload that counts from 0 up to the

If it hasn't changed since it's been last updated on cppreference, iota(x) is an infinite range counting up from x: x, x+1, x+2, ...