1 error[E0308]: mismatched types
2 --> $DIR/type-params-in-different-spaces-3.rs:13:9
4 LL | fn test<X>(u: X) -> Self {
5 | ---- expected `Self` because of return type
6 LL | u //~ ERROR mismatched types
7 | ^ expected Self, found type parameter
9 = note: expected type `Self`
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0308`.