https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88338
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Thu Oct 24 09:47:25 2019 New Revision: 277371 URL: https://gcc.gnu.org/viewcvs?rev=277371&root=gcc&view=rev Log: PR libstdc++/88338 Implement P0898R3, C++20 concepts library The implementation is already complete but this updates the docs and adds tests for the feature test macro. * doc/xml/manual/status_cxx2020.xml: Update status. * doc/html/*: Regenerate. * testsuite/std/concepts/1.cc: New test. * testsuite/std/concepts/2.cc: New test. Added: trunk/libstdc++-v3/testsuite/std/concepts/1.cc trunk/libstdc++-v3/testsuite/std/concepts/2.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/doc/html/manual/status.html trunk/libstdc++-v3/doc/xml/manual/status_cxx2020.xml