rust/tests/ui/rfcs/rfc-2008-non-exhaustive/invalid-attribute.stderr

error: malformed `non_exhaustive` attribute input
  --> $DIR/invalid-attribute.rs:1:1
   |
LL | #[non_exhaustive(anything)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[non_exhaustive]`

error[E0701]: attribute should be applied to a struct or enum
  --> $DIR/invalid-attribute.rs:5:1
   |
LL | #[non_exhaustive]
   | ^^^^^^^^^^^^^^^^^
LL |
LL | trait Bar { }
   | ------------- not a struct or enum

error[E0701]: attribute should be applied to a struct or enum
  --> $DIR/invalid-attribute.rs:9:1
   |
LL |   #[non_exhaustive]
   |   ^^^^^^^^^^^^^^^^^
LL |
LL | / union Baz {
LL | |     f1: u16,
LL | |     f2: u16
LL | | }
   | |_- not a struct or enum

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0701`.