struct Foo(u32);

impl Foo {
    // Currently have to write this:
    fn bar(self) {
        let Foo(inner) = self;
    }
    // Would prefer to write (something like) this:
    fn baz(Self(inner)) {
        // However, as it currently is, this is an associated function - not a method.
    }
}

fn main() {
    let x = Foo(4);
    x.bar();
    // Because baz is an associated method we cannot write:
    x.baz();
}

// Is what's in 'bar' currently the best way of unwrapping wrapped values?
// Or is there some alternative akin to 'baz'?