On Wed, 1 Jul 2020 at 20:46, Ville Voutilainen <ville.voutilai...@gmail.com> wrote: > > Looks like just a small thinko. We construct a temporary and move-construct > from it, but we should construct the temporary with the right index. > > OK for trunk and gcc-10 if full tests pass? > > 2020-07-01 Ville Voutilainen <ville.voutilai...@gmail.com> > > PR libstdc++/91807 > * include/std/variant > (_Copy_assign_base::operator=(const _Copy_assign_base&): > Do the move-construction from a temporary so that the temporary > is constructed with an explicit index. > * testsuite/20_util/variant/91807.cc: New.
And sure, s/move-construction/move-assignment/.
