blob: 6a95f7754e68548d8abb417105c7bb88d2e62dbd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
warning: the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes
--> $DIR/upcast.rs:3:12
|
LL | #![feature(dyn_star, trait_upcasting)]
| ^^^^^^^^
|
= note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
= note: `#[warn(incomplete_features)]` on by default
error[E0277]: `dyn* Foo` needs to be a pointer-sized type
--> $DIR/upcast.rs:30:23
|
LL | let w: dyn* Bar = w;
| ^ `dyn* Foo` needs to be a pointer-sized type
|
= help: the trait `PointerSized` is not implemented for `dyn* Foo`
error: aborting due to previous error; 1 warning emitted
For more information about this error, try `rustc --explain E0277`.
|
