| error[E0658]: use of unstable library feature `atomic_from_mut` |
| --> $DIR/atomic-from-mut-not-available.rs:24:5 |
| | |
| LL | core::sync::atomic::AtomicU64::from_mut(&mut 0u64); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #76314 <https://github.com/rust-lang/rust/issues/76314> for more information |
| = help: add `#![feature(atomic_from_mut)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0658`. |
