mirror of
https://github.com/rust-lang/rust
synced 2024-11-05 20:45:15 +00:00
41e8d152dc
Co-authored-by: Adrian <adrian.iosdev@gmail.com>
20 lines
713 B
Text
20 lines
713 B
Text
error[E0277]: the size for values of type `(dyn A + 'static)` cannot be known at compilation time
|
|
--> $DIR/issue-5883.rs:8:5
|
|
|
|
|
LL | r: dyn A + 'static
|
|
| ^ doesn't have a size known at compile-time
|
|
|
|
|
= help: the trait `Sized` is not implemented for `(dyn A + 'static)`
|
|
= help: unsized fn params are gated as an unstable feature
|
|
help: you can use `impl Trait` as the argument type
|
|
|
|
|
LL | r: impl A + 'static
|
|
| ~~~~
|
|
help: function arguments must have a statically known size, borrowed types always have a known size
|
|
|
|
|
LL | r: &dyn A + 'static
|
|
| +
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|