Add -Windeterminately-sequenced and fix -Wunsequenced according to P0400R0 and CWG2571.
rZhBoYao on Jul 23 2023, 8:29 AM.Authored by
As a reminder, we don't change cxx_dr_status.html directly. Instead, we add a special comment in clang/test/CXX/drs/dr25xx.cpp (for the case of CWG2571), which should be accompanied by test case(s) if possible. You can follow the pattern of existing tests. After that clang/www/make_cxx_dr_status script should be run to update the HTML.