rust/src/test/ui/feature-gate/issue-49983-see-issue-0.stderr

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error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
--> $DIR/issue-49983-see-issue-0.rs:4:30
|
LL | #[allow(unused_imports)] use core::ptr::Unique;
| ^^^^^^^^^^^^^^^^^
|
= help: add `#![feature(ptr_internals)]` to the crate attributes to enable
error: aborting due to previous error
For more information about this error, try `rustc --explain E0658`.