[Bug c++/100335] Using statement of a ref-qualified method from base class: method not callable on derived object

[Daniel.Withopf at web dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100335

--- Comment #2 from Daniel <Daniel.Withopf at web dot de> ---
As an extra Info: the other compilers I tested (e.g. clang) accept the code
example as is.

But after reading the cited pet of the standard It seems that GCC is right in
rejecting this and the other compilers have an issue.