mirror of https://github.com/rust-lang/rust
17 lines
660 B
Plaintext
17 lines
660 B
Plaintext
error[E0271]: expected `hi` to be a fn item that returns `Box<u8>`, but it returns `impl Sized`
|
|
--> $DIR/issue-98608.rs:6:39
|
|
|
|
|
LL | fn hi() -> impl Sized {
|
|
| ---------- the found opaque type
|
|
...
|
|
LL | let b: Box<dyn Fn() -> Box<u8>> = Box::new(hi);
|
|
| ^^^^^^^^^^^^ expected `Box<u8>`, found opaque type
|
|
|
|
|
= note: expected struct `Box<u8>`
|
|
found opaque type `impl Sized`
|
|
= note: required for the cast from `Box<fn() -> impl Sized {hi}>` to `Box<dyn Fn() -> Box<u8>>`
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0271`.
|