https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106151
--- Comment #2 from Barry Revzin <barry.revzin at gmail dot com> --- I guess that's like: C++11/14: neither is an aggregate (base class). C++17: both are aggregates. C++20: Bar is an aggregate, but Foo is not (user-declared constructor). But that really shouldn't affect the code-gen here? (right???)
