Rustのtraitには Swift みたいな Associated Type と、Scalaみたいな Generic Parameterの両方が使える

4:21 AM

AssociatedTypeみたいなやつ https://rust-lang-ja.github.io/the-rust-programming-language-ja/1.6/book/associated-types.html (edited)

4:22 AM

Generic Parameterみたいなやつ https://rust-lang-ja.github.io/the-rust-programming-language-ja/1.6/book/error-handling.html#from-%E3%83%88%E3%83%AC%E3%82%A4%E3%83%88