3 // pretty-expanded FIXME #23616
5 // Test that `Fn(isize) -> isize + 'static` parses as `(Fn(isize) -> isize) +
6 // 'static` and not `Fn(isize) -> (isize + 'static)`. The latter would
7 // cause a compilation error. Issue #18772.
9 fn adder(y: isize) -> Box<dyn Fn(isize) -> isize + 'static> {
10 Box::new(move |x| y + x)