2023-10-04 20:50:00 -05:00
|
|
|
error[E0277]: expected a `FnOnce({integer})` closure, found `unsafe fn(u8) -> NonZeroAndOneU8 {NonZeroAndOneU8}`
|
2023-08-27 16:04:34 -05:00
|
|
|
--> $DIR/initializing-ranged-via-ctor.rs:9:34
|
|
|
|
|
|
|
|
|
|
|
LL | println!("{:?}", Some(1).map(NonZeroAndOneU8).unwrap());
|
|
|
|
|
| --- ^^^^^^^^^^^^^^^ call the function in a closure: `|| unsafe { /* code */ }`
|
|
|
|
|
| |
|
|
|
|
|
| required by a bound introduced by this call
|
|
|
|
|
|
|
|
|
|
|
= help: the trait `FnOnce<({integer},)>` is not implemented for fn item `unsafe fn(u8) -> NonZeroAndOneU8 {NonZeroAndOneU8}`
|
|
|
|
|
= note: unsafe function cannot be called generically without an unsafe block
|
|
|
|
|
note: required by a bound in `Option::<T>::map`
|
|
|
|
|
--> $SRC_DIR/core/src/option.rs:LL:COL
|
|
|
|
|
|
|
|
|
|
error: aborting due to previous error
|
|
|
|
|
|
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|
