| error[E0599]: no function or associated item named `from_mut` found for struct `AtomicU64` in the current scope | |
| --> $DIR/atomic-from-mut-not-available.rs:5:36 | |
| | | |
| LL | core::sync::atomic::AtomicU64::from_mut(&mut 0u64); | |
| | ^^^^^^^^ function or associated item not found in `AtomicU64` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0599`. |