https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125693
--- Comment #1 from Marc Mutz <marc.mutz at hotmail dot com> --- I should add that, of course, the Qt test only "works", because nothing is ever put into the QList. If I run the test in the OP with QList<LargerThanStack>, already the first emplace_back() blows up.
