Bit of a correction, I believe that `try` in Swift must precede an expression that can throw, rather than preceding a statement that can throw, so AFAICT the Swift code would have to be written like this:

  sanitize((try getFile(getName())).contents)

This sort of illustrates why Rust moved away from its own prefix `try!` macro to its postfix `?` operator: in a language that encourages chaining methods, `foo()?.bar()?.qux()?` looks better than `try!(try!(try!(foo()).bar()).qux())`.

Not sure how many editors' syntax highlighting do this by default, but at least for me, it really helped to make `?` bold red.

In Swift you can still bury that `try` in the middle of the expression

  sanitize(try getFile(getName()).contents)