| warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/issue-87429-specialization.rs:3:12 |
| | |
| 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]: can't compare `Foo` with `Foo` |
| --> $DIR/issue-87429-specialization.rs:20:31 |
| | |
| LL | default type Member<'a> = Foo; |
| | ^^^ no implementation for `Foo == Foo` |
| | |
| = help: the trait `PartialEq` is not implemented for `Foo` |
| note: required by a bound in `Family::Member` |
| --> $DIR/issue-87429-specialization.rs:7:22 |
| | |
| LL | type Member<'a>: for<'b> PartialEq<Self::Member<'b>>; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Family::Member` |
| help: consider annotating `Foo` with `#[derive(PartialEq)]` |
| | |
| LL | #[derive(PartialEq)] |
| | |
| |
| error: aborting due to previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0277`. |
