https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103186
--- Comment #1 from dennis luehring <dl.soluz at gmx dot net> --- Created attachment 51765 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51765&action=edit ii-file output of "gcc -Wall -Wextra -std=c++17 test.cpp -DTEST=1 -save-temps"