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error[E0277]: the trait bound `Bar<'a, T>: Foo` is not satisfied
--> $DIR/hir-wf-canonicalized.rs:10:15
|
LL | callback: Box<dyn Callback<dyn Callback<Bar<'a, T>>>>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `Bar<'a, T>`
|
help: this trait has no implementations, consider adding one
--> $DIR/hir-wf-canonicalized.rs:3:1
|
LL | trait Foo {
| ^^^^^^^^^
error[E0277]: the trait bound `(dyn Callback<Bar<'a, T>, Output = ()> + 'static): Foo` is not satisfied
--> $DIR/hir-wf-canonicalized.rs:10:15
|
LL | callback: Box<dyn Callback<dyn Callback<Bar<'a, T>>>>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `(dyn Callback<Bar<'a, T>, Output = ()> + 'static)`
|
help: this trait has no implementations, consider adding one
--> $DIR/hir-wf-canonicalized.rs:3:1
|
LL | trait Foo {
| ^^^^^^^^^
error[E0277]: the size for values of type `(dyn Callback<Bar<'a, T>, Output = ()> + 'static)` cannot be known at compilation time
--> $DIR/hir-wf-canonicalized.rs:10:15
|
LL | callback: Box<dyn Callback<dyn Callback<Bar<'a, T>>>>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `(dyn Callback<Bar<'a, T>, Output = ()> + 'static)`
note: required by an implicit `Sized` bound in `Bar`
--> $DIR/hir-wf-canonicalized.rs:9:16
|
LL | struct Bar<'a, T> {
| ^ required by the implicit `Sized` requirement on this type parameter in `Bar`
help: consider relaxing the implicit `Sized` restriction
|
LL | struct Bar<'a, T: ?Sized> {
| ++++++++
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0277`.
|
