[mzl]

I'm not implying that Rust should have these yet; I am fully aware that the situation for Java is different due to serious and long efforts in developing great refactoring tools.

The point I was trying to make is that the view that Rust is great for refactoring depends heavily on what one is used to. For example, as compared to any dynamically typed language, a strongly typed language will be better for refactoring.

Writing refactorings that work reliably is very complex, and I'm not sure if it is practically possible to write the same kinds of refactorings that Java has for Rust. Two of my favourite refactorings in IntelliJ are extract method (with automatic duplication finding) and inline method/expression. I think that such refactorings are a lot more complex to do reliably in Rust due to ownership and borrowing rules, unnameable types, and so on.