1 error[E0308]: mismatched types
2 --> $DIR/never-assign-wrong-type.rs:7:16
4 LL | let x: ! = "hello";
5 | ^^^^^^^ expected !, found reference
7 = note: expected type `!`
8 found type `&'static str`
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0308`.