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