1 error[E0576]: cannot find associated type `Dst` in trait `From`
2 --> $DIR/issue-19883.rs:9:30
4 LL | <Dst as From<Self>>::Dst
5 | ^^^ not found in `From`
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0576`.