https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97930
--- 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:c8767ee9f9355a63bfeb8318df32bc39c5b0f3ad commit r12-225-gc8767ee9f9355a63bfeb8318df32bc39c5b0f3ad Author: Jonathan Wakely <jwak...@redhat.com> Date: Wed Apr 28 18:14:05 2021 +0100 libstdc++: Add testcase for std::pair as a structural type [PR 97930] This PR was fixed by r12-221-ge1543e694dadf1ea70eb72325219bc0cdc914a35 (for compilers that support C++20 Concepts) so this adds the testcase. libstdc++-v3/ChangeLog: PR libstdc++/97930 * testsuite/20_util/pair/requirements/structural.cc: New test.