https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108827
--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Patrick Palka <ppa...@gcc.gnu.org>: https://gcc.gnu.org/g:ac1a399bf61b04845f5d6fc34e4b7a4db2bc5760 commit r14-7220-gac1a399bf61b04845f5d6fc34e4b7a4db2bc5760 Author: Patrick Palka <ppa...@redhat.com> Date: Fri Jan 12 23:02:12 2024 -0500 libstdc++: Implement C++23 std::bind_back from P2387R3 [PR108827] The implementation is based off of std::bind_front. Since this is a C++23 feature we use deducing this unconditionally. PR libstdc++/108827 PR libstdc++/111327 libstdc++-v3/ChangeLog: * include/bits/version.def (bind_back): Define. * include/bits/version.h: Regenerate. * include/std/functional (_Bind_back): Define for C++23. (bind_back): Likewise. * testsuite/20_util/function_objects/bind_back/1.cc: New test (adapted from corresponding bind_front test). * testsuite/20_util/function_objects/bind_back/111327.cc: Likewise.
