[Bug c++/89024] [7/8/9 Regression] ICE testing convertibility of incomplete enumeration types

[rs2740 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89024

--- Comment #3 from TC <rs2740 at gmail dot com> ---
Bah, must have copy-pasta'd the semicolon somewhere when reducing the original
and didn't notice :(