error[E0369]: binary operation `==` cannot be applied to type `A`
  --> $DIR/issue-62375.rs:7:7
   |
LL |     a == A::Value;
   |     - ^^ -------- fn(()) -> A {A::Value}
   |     |
   |     A
   |
   = note: an implementation of `std::cmp::PartialEq` might be missing for `A`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0369`.