In rust, this is y=x.lock(), and later drop(y) or just end the scope block. Sugary syntax is always an issue when side effects matter. Having said that, I ado

In rust, this is y=x.lock(), and later drop(y) or just end the scope block. Sugary syntax is always an issue when side effects matter. Having said that, I adore procedural code in general, but it does make ownership a fun mental exercise.