src/test/ui/derives/derives-span-PartialEq-enum.stderr

   1 error[E0369]: binary operation `==` cannot be applied to type `Error`
   2   --> $DIR/derives-span-PartialEq-enum.rs:9:6
   3    |
   4 LL | #[derive(PartialEq)]
   5    |          --------- in this derive macro expansion
   6 ...
   7 LL |      Error
   8    |      ^^^^^
   9    |
  10 note: an implementation of `PartialEq<_>` might be missing for `Error`
  11   --> $DIR/derives-span-PartialEq-enum.rs:4:1
  12    |
  13 LL | struct Error;
  14    | ^^^^^^^^^^^^ must implement `PartialEq<_>`
  15    = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
  16 help: consider annotating `Error` with `#[derive(PartialEq)]`
  17    |
  18 LL | #[derive(PartialEq)]
  19    |
  20
  21 error: aborting due to previous error
  22
  23 For more information about this error, try `rustc --explain E0369`.