error[E0308]: mismatched types --> $DIR/param-mentioned-by-different-field.rs:8:25 | LL | let y: &Foo<[u8]> = &x; | ---------- ^^ expected `&Foo<[u8]>`, found `&Foo<[u8; 1]>` | | | expected due to this | = note: expected reference `&Foo<[u8]>` found reference `&Foo<[u8; 1]>` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`.