[Bug c++/118412] Non-conforming instantiation of definitions of scoped member enum in class template

[andre.brand at mailbox dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118412

--- Comment #3 from André Brand <andre.brand at mailbox dot org> ---
That's interesting. 
This example is copied word for word from the standard section
[temp.mem.enum](https://eel.is/c++draft/temp.mem.enum):
https://godbolt.org/z/no6z7WT5s
... but all major compilers seem to reject it.