]>
Commit | Line | Data |
---|---|---|
48663c56 XL |
1 | error[E0277]: `?` couldn't convert the error to `()` |
2 | --> $DIR/issue-32709.rs:4:11 | |
8faf50e0 | 3 | | |
f9f354fc XL |
4 | LL | fn a() -> Result<i32, ()> { |
5 | | --------------- expected `()` because of this | |
532ac7d7 | 6 | LL | Err(5)?; |
1b1a35ee | 7 | | ^ the trait `From<{integer}>` is not implemented for `()` |
8faf50e0 | 8 | | |
48663c56 | 9 | = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait |
17df50a5 XL |
10 | = note: required because of the requirements on the impl of `FromResidual<Result<Infallible, {integer}>>` for `Result<i32, ()>` |
11 | = note: required by `from_residual` | |
8faf50e0 XL |
12 | |
13 | error: aborting due to previous error | |
14 | ||
15 | For more information about this error, try `rustc --explain E0277`. |