| warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/issue-63322-forbid-dyn.rs:1:12 |
| | |
| LL | #![feature(const_generics)] |
| | ^^^^^^^^^^^^^^ |
| | |
| = note: `#[warn(incomplete_features)]` on by default |
| = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information |
| |
| error[E0741]: `&'static (dyn A + 'static)` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter |
| --> $DIR/issue-63322-forbid-dyn.rs:8:18 |
| | |
| LL | fn test<const T: &'static dyn A>() { |
| | ^^^^^^^^^^^^^^ `&'static (dyn A + 'static)` doesn't derive both `PartialEq` and `Eq` |
| |
| error: aborting due to previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0741`. |
