[Bug c++/107085] __reference_constructs_from_temporary does not detect static up-cast

[roi.jacobson1 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107085

--- Comment #3 from Roy Jacobson <roi.jacobson1 at gmail dot com> ---
Thanks! But a Base const& is still not detected:

static_assert(__reference_constructs_from_temporary(Base const&, Derived));

And in this case I think it _is_ a bug that this doesn't compile?