[Bug libstdc++/108487] [10/11/12/13 Regression] ~20-30x slowdown in populating std::vector from std::ranges::iota_view

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108487

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
That's because iota_view's iterator is only an input iterator in gcc-10, as a
result of r10-9796-g1cb39945993c89