[Bug libstdc++/94033] is_trivially_copy_constructible<> fails with compiler error on complicated object with private default constructor

[a...@cloudius-systems.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94033

--- Comment #4 from Avi Kivity <a...@cloudius-systems.com> ---
Type in build instructions, should be

    g++ -std=gnu++17 -c database.cc