1 error[E0277]: the trait bound `(): std::convert::From<{integer}>` is not satisfied
2 --> $DIR/issue-32709.rs:4:5
5 | ^^^^^^^ the trait `std::convert::From<{integer}>` is not implemented for `()`
7 = note: required by `std::convert::From::from`
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0277`.