1 error[E0277]: the size for values of type `Self` cannot be known at compilation time
2 --> $DIR/issue-20005.rs:10:49
5 | --- required by this bound in `From`
7 LL | ) -> <Dst as From<Self>>::Result where Dst: From<Self> {
8 | ^^^^^^^^^^ doesn't have a size known at compile-time
10 help: consider further restricting `Self`
12 LL | ) -> <Dst as From<Self>>::Result where Dst: From<Self>, Self: Sized {
14 help: consider relaxing the implicit `Sized` restriction
16 LL | trait From<Src: ?Sized> {
19 error: aborting due to previous error
21 For more information about this error, try `rustc --explain E0277`.