https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102825
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:9890b12c72c02828c691f22198c3e0afd8678991 commit r12-4500-g9890b12c72c02828c691f22198c3e0afd8678991 Author: Jonathan Wakely <jwak...@redhat.com> Date: Tue Oct 19 09:16:56 2021 +0100 libstdc++: Fix mem-initializer in std::move_only_function [PR102825] libstdc++-v3/ChangeLog: PR libstdc++/102825 * include/bits/mofunc_impl.h (move_only_function): Remove invalid base initializer. * testsuite/20_util/move_only_function/cons.cc: Instantiate constructors to check bodies.