1 error[E0616]: field `x` of struct `m::S` is private
2 --> $DIR/paren-span.rs:29:12
4 LL | paren!(s.x); //~ ERROR field `x` of struct `m::S` is private
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0616`.