1error[E0600]: cannot apply unary operator `-` to type `String`
2  --> $DIR/minus-string.rs:3:13
3   |
4LL | fn main() { -"foo".to_string(); }
5   |             ^^^^^^^^^^^^^^^^^^ cannot apply unary operator `-`
6
7error: aborting due to previous error
8
9For more information about this error, try `rustc --explain E0600`.
10