[libcxx-commits] [libcxx] [libc++] Make the body of println(FILE*) dependent on the template parameter to avoid template instantiation (PR #200996)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 commented:

I'm not convinced this is a good idea as-is. The `template <class = void>` is meant to be there temporarily, and this patch makes it basically a permanent requirement.

https://github.com/llvm/llvm-project/pull/200996