| warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/issue-38091.rs:1:12 |
| | |
| LL | #![feature(specialization)] |
| | ^^^^^^^^^^^^^^ |
| | |
| = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information |
| = help: consider using `min_specialization` instead, which is more stable and complete |
| = note: `#[warn(incomplete_features)]` on by default |
| |
| error[E0277]: the trait bound `(): Valid` is not satisfied |
| --> $DIR/issue-38091.rs:12:23 |
| | |
| LL | default type Ty = (); |
| | ^^ the trait `Valid` is not implemented for `()` |
| | |
| help: this trait has no implementations, consider adding one |
| --> $DIR/issue-38091.rs:20:1 |
| | |
| LL | trait Valid {} |
| | ^^^^^^^^^^^ |
| note: required by a bound in `Iterate::Ty` |
| --> $DIR/issue-38091.rs:5:14 |
| | |
| LL | type Ty: Valid; |
| | ^^^^^ required by this bound in `Iterate::Ty` |
| |
| error: aborting due to 1 previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0277`. |
