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warning: the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes
--> $DIR/upcast.rs:3:12
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LL | #![feature(dyn_star, trait_upcasting)]
| ^^^^^^^^
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= note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information
= note: `#[warn(incomplete_features)]` on by default
error[E0277]: `dyn* Foo` needs to have the same ABI as a pointer
--> $DIR/upcast.rs:30:23
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LL | let w: dyn* Bar = w;
| ^ `dyn* Foo` needs to be a pointer-like type
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= help: the trait `PointerLike` 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`.
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