https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102535
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-11 branch has been updated by Patrick Palka <ppa...@gcc.gnu.org>: https://gcc.gnu.org/g:d80c0e4584acc204ca9a2f8880ad455fef48371f commit r11-9085-gd80c0e4584acc204ca9a2f8880ad455fef48371f Author: Patrick Palka <ppa...@redhat.com> Date: Thu Sep 30 17:54:17 2021 -0400 c++: __is_trivially_xible and multi-arg aggr paren init [PR102535] is_xible_helper assumes only 0- and 1-argument ctors can be trivial, but C++20 aggregate paren init means multi-arg ctors can now be trivial too. This patch relaxes the relevant early exit check accordingly. PR c++/102535 gcc/cp/ChangeLog: * method.c (is_xible_helper): Don't exit early for multi-arg ctors in C++20. gcc/testsuite/ChangeLog: * g++.dg/ext/is_trivially_constructible7.C: New test. (cherry picked from commit 9845c52db38f15740861435f38f7e5ad8a8de2ec)
