https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87576
--- Comment #9 from Sam James <sjames at gcc dot gnu.org> --- Created attachment 60762 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60762&action=edit a.ii.xz (gcc 12) g++ a.ii -o a -O3 -g -DDEBUG -D_DEBUG -Wno-array-bounds -Wall -Wextra -pedantic -Wno-unused-parameter -Werror -std=c++17