1error[E0308]: mismatched types
2  --> $DIR/switched-expectations.rs:3:30
3   |
4LL |     let ref string: String = var;
5   |                              ^^^ expected struct `String`, found `i32`
6
7error: aborting due to previous error
8
9For more information about this error, try `rustc --explain E0308`.
10