rust/src/test/ui/coercion/coerce-issue-49593-box-never.nofallback.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

40 lines
1.5 KiB
Plaintext
Raw Normal View History

2021-09-17 08:59:50 -05:00
error[E0277]: the trait bound `(): std::error::Error` is not satisfied
--> $DIR/coerce-issue-49593-box-never.rs:17:53
|
LL | /* *mut $0 is coerced to Box<dyn Error> here */ Box::<_ /* ! */>::new(x)
| ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()`
|
= help: the following other types implement trait `std::error::Error`:
!
&'a T
AccessError
AddrParseError
Arc<T>
BorrowError
BorrowMutError
Box<T>
and 43 others
2021-09-17 08:59:50 -05:00
= note: required for the cast 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:22:49
|
LL | /* *mut $0 is coerced to *mut Error here */ raw_ptr_box::<_ /* ! */>(x)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()`
|
= help: the following other types implement trait `std::error::Error`:
!
&'a T
AccessError
AddrParseError
Arc<T>
BorrowError
BorrowMutError
Box<T>
and 43 others
2021-09-17 08:59:50 -05:00
= note: required for the cast 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`.