Josh Triplett 2054a0c56b mbe: In error messages, don't assume attributes are always proc macros
Now that `macro_rules` macros can define attribute rules, make sure
error messages account for that.
2025-08-08 10:35:47 -07:00

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error[E0277]: the trait bound `TestDescAndFn: Testable` is not satisfied
--> $DIR/mismatch.rs:9:1
|
LL | #[test]
| ------- in this attribute macro expansion
LL | fn wrong_kind(){}
| ^^^^^^^^^^^^^^^^^ the trait `Testable` is not implemented for `TestDescAndFn`
|
= note: required for the cast from `&TestDescAndFn` to `&dyn Testable`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0277`.