https://github.com/rust-lang/rust/issues/31844
https://doc.rust-lang.org/stable/unstable-book/language-features/min-specialization.html
Reading through the github issues, I'm a bit confused. It seems like there are two features, #specialization (which is unsound?) and #min_specialization (?).
Is #min_specialization available to use in nightly? If so, where are examples ?