rust/tests/ui/where-clauses/where-clauses-unsatisfied.stderr

error[E0277]: the trait bound `Struct: Eq` is not satisfied
  --> $DIR/where-clauses-unsatisfied.rs:6:10
   |
LL |     drop(equal(&Struct, &Struct))
   |          ^^^^^ the trait `Eq` is not implemented for `Struct`
   |
note: required by a bound in `equal`
  --> $DIR/where-clauses-unsatisfied.rs:1:45
   |
LL | fn equal<T>(a: &T, b: &T) -> bool where T : Eq { a == b }
   |                                             ^^ required by this bound in `equal`
help: consider annotating `Struct` with `#[derive(Eq)]`
   |
LL + #[derive(Eq)]
LL | struct Struct;
   |

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.