On 24/02/20 18:26 -0500, Patrick Palka wrote:
libstdc++-v3/ChangeLog:LWG 3292 iota_view is under-constrained * include/std/ranges (iota_view): Require that _Winc models semiregular as per LWG 3292. * testsuite/std/ranges/iota/lwg3292_neg.cc: New test.
OK.