[Bug c++/89480] internal compiler error: in unify, at cp/pt.c:22160 with the template argument force conversion

[kutdanila at yandex dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89480

--- Comment #3 from Danila Kutenin <kutdanila at yandex dot ru> ---
Also not sure if this should compile. But if change Foo{} to static_cast<Foo>
all the compilers compile.