[Bug libstdc++/112453] : __take_of_repeat_view/__drop_of_repeat_view should forwards __r._M_value
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112453 Jakub Jelinek changed: What|Removed |Added Target Milestone|13.3|13.4 --- Comment #3 from Jakub Jelinek --- GCC 13.3 is being released, retargeting bugs to GCC 13.4.
[Bug libstdc++/112453] : __take_of_repeat_view/__drop_of_repeat_view should forwards __r._M_value
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112453 --- Comment #2 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:d63282fa5b587f1b994210212f236b998a332995 commit r14-5297-gd63282fa5b587f1b994210212f236b998a332995 Author: Patrick Palka Date: Thu Nov 9 15:15:08 2023 -0500 libstdc++: Fix forwarding in __take/drop_of_repeat_view [PR112453] We need to respect the value category of the repeat_view passed to these two functions when accessing the view's _M_value member. This revealed that the space-efficient partial specialization of __box lacks && overloads of operator* to match those of the primary template (inherited from std::optional). PR libstdc++/112453 libstdc++-v3/ChangeLog: * include/std/ranges (__detail::__box<_Tp>::operator*): Define && overloads as well. (__detail::__take_of_repeat_view): Forward __r when accessing its _M_value member. (__detail::__drop_of_repeat_view): Likewise. * testsuite/std/ranges/repeat/1.cc (test07): New test. Reviewed-by: Jonathan Wakely
[Bug libstdc++/112453] : __take_of_repeat_view/__drop_of_repeat_view should forwards __r._M_value
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112453 Patrick Palka changed: What|Removed |Added Target Milestone|--- |13.3 Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2023-11-09 Keywords||rejects-valid Ever confirmed|0 |1 Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org --- Comment #1 from Patrick Palka --- Confirmed, thanks for catching and reporting this.
