rust/tests/ui/coercion/coerce-issue-49593-box-never.nofallback.stderr
2023-01-11 09:32:08 +00:00

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error[E0277]: the trait bound `(): std::error::Error` is not satisfied
--> $DIR/coerce-issue-49593-box-never.rs:18:53
|
LL | /* *mut $0 is coerced to Box<dyn Error> here */ Box::<_ /* ! */>::new(x)
| ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()`
|
= note: required for the cast from `()` to the object type `dyn std::error::Error`
error[E0277]: the trait bound `(): std::error::Error` is not satisfied
--> $DIR/coerce-issue-49593-box-never.rs:23:49
|
LL | /* *mut $0 is coerced to *mut Error here */ raw_ptr_box::<_ /* ! */>(x)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()`
|
= note: required for the cast from `()` to the object type `(dyn std::error::Error + 'static)`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.