Comment by jfecher

Most uses of `uniq` in the article aren't necessary and are just included for explicitness. Anywhere a `uniq` ref is required but you only have a `mut` ref, Ante will convert it to a `local uniq` ref with the various rules required while it is still in scope. So you'll still be protected and will get the same compile errors if you try to access an alias while the locally unique reference is still alive.