rust/src/test/ui/suggestions/try-on-option.stderr

error[E0277]: the trait bound `(): std::convert::From<std::option::NoneError>` is not satisfied
  --> $DIR/try-on-option.rs:17:5
   |
17 |     x?; //~ the trait bound
   |     ^^ the trait `std::convert::From<std::option::NoneError>` is not implemented for `()`
   |
   = note: required by `std::convert::From::from`

error[E0277]: the `?` operator can only be used in a function that returns `Result` (or another type that implements `std::ops::Try`)
  --> $DIR/try-on-option.rs:23:5
   |
23 |     x?; //~ the `?` operator
   |     --
   |     |
   |     cannot use the `?` operator in a function that returns `u32`
   |     in this macro invocation
   |
   = help: the trait `std::ops::Try` is not implemented for `u32`
   = note: required by `std::ops::Try::from_error`

error: aborting due to 2 previous errors