mirror of https://github.com/rust-lang/rust.git
24 lines
838 B
Plaintext
24 lines
838 B
Plaintext
warning: the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes
|
|
--> $DIR/no-unsize-coerce-dyn-trait.rs:1:12
|
|
|
|
|
LL | #![feature(dyn_star, trait_upcasting)]
|
|
| ^^^^^^^^
|
|
|
|
|
= note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information
|
|
= note: `#[warn(incomplete_features)]` on by default
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/no-unsize-coerce-dyn-trait.rs:11:26
|
|
|
|
|
LL | let y: Box<dyn* B> = x;
|
|
| ----------- ^ expected trait `B`, found trait `A`
|
|
| |
|
|
| expected due to this
|
|
|
|
|
= note: expected struct `Box<dyn* B>`
|
|
found struct `Box<dyn* A>`
|
|
|
|
error: aborting due to previous error; 1 warning emitted
|
|
|
|
For more information about this error, try `rustc --explain E0308`.
|