https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102609
--- Comment #24 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Jason Merrill <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:bfad006b88ec26e91b7edf9cf9ad4aaf9b8a9727 commit r14-7078-gbfad006b88ec26e91b7edf9cf9ad4aaf9b8a9727 Author: waffl3x <waff...@protonmail.com> Date: Sun Jan 7 23:10:00 2024 +0000 c++: P0847R7 (deducing this) - CWG2586 [PR102609] This adds support for defaulted comparison operators and copy/move assignment operators, as well as allowing user defined xobj copy/move assignment operators. It turns out defaulted comparison operators already worked though, so this just adds a test for them. Defaulted comparison operators were not so nice and required a bit of a hack. Should work fine though! The diagnostics leave something to be desired, and there are some things that could be improved with more extensive design changes. There are a few notes left indicating where I think we could make improvements. Aside from some small bugs, with this commit xobj member functions should be feature complete. PR c++/102609 gcc/cp/ChangeLog: PR c++/102609 C++23 P0847R7 (deducing this) - CWG2586. * decl.cc (copy_fn_p): Accept xobj copy assignment functions. (move_signature_fn_p): Accept xobj move assignment functions. * method.cc (do_build_copy_assign): Handle defaulted xobj member functions. (defaulted_late_check): Comment. (defaultable_fn_check): Comment. gcc/testsuite/ChangeLog: PR c++/102609 C++23 P0847R7 (deducing this) - CWG2586. * g++.dg/cpp23/explicit-obj-basic6.C: New test. * g++.dg/cpp23/explicit-obj-default1.C: New test. * g++.dg/cpp23/explicit-obj-default2.C: New test. Signed-off-by: Waffl3x <waff...@protonmail.com>
