[Bug c++/96204] gcc complains about private member access in SFINAE context

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96204

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The reduced example above doesn't need -std=c++17, it should compile in C++11
or later.