1 error[E0658]: `impl Trait` in type aliases is unstable
2 --> $DIR/issue-60371.rs:8:17
4 LL | type Item = impl Bug;
7 = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
8 = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable
10 error[E0277]: the trait bound `(): Bug` is not satisfied
11 --> $DIR/issue-60371.rs:8:17
13 LL | type Item = impl Bug;
14 | ^^^^^^^^ the trait `Bug` is not implemented for `()`
16 = help: the following implementations were found:
19 error: could not find defining uses
20 --> $DIR/issue-60371.rs:8:17
22 LL | type Item = impl Bug;
25 error: aborting due to 3 previous errors
27 Some errors have detailed explanations: E0277, E0658.
28 For more information about an error, try `rustc --explain E0277`.