diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs index 4101d8357410c7..d59639e36db5ea 100644 --- a/rust/kernel/lib.rs +++ b/rust/kernel/lib.rs @@ -12,11 +12,11 @@ //! do so first instead of bypassing this crate. #![no_std] +#![feature(arbitrary_self_types)] #![feature(coerce_unsized)] #![feature(dispatch_from_dyn)] #![feature(lint_reasons)] #![feature(new_uninit)] -#![feature(receiver_trait)] #![feature(unsize)] // Ensure conditional compilation based on the kernel configuration works; diff --git a/rust/kernel/list/arc.rs b/rust/kernel/list/arc.rs index d801b9dc6291db..3483d8c232c4f1 100644 --- a/rust/kernel/list/arc.rs +++ b/rust/kernel/list/arc.rs @@ -441,9 +441,6 @@ where } } -// This is to allow [`ListArc`] (and variants) to be used as the type of `self`. -impl core::ops::Receiver for ListArc where T: ListArcSafe + ?Sized {} - // This is to allow coercion from `ListArc` to `ListArc` if `T` can be converted to the // dynamically-sized type (DST) `U`. impl core::ops::CoerceUnsized> for ListArc diff --git a/rust/kernel/sync/arc.rs b/rust/kernel/sync/arc.rs index 84c7cbfb096dcc..9325cc5a16a4c4 100644 --- a/rust/kernel/sync/arc.rs +++ b/rust/kernel/sync/arc.rs @@ -171,9 +171,6 @@ impl ArcInner { } } -// This is to allow [`Arc`] (and variants) to be used as the type of `self`. -impl core::ops::Receiver for Arc {} - // This is to allow coercion from `Arc` to `Arc` if `T` can be converted to the // dynamically-sized type (DST) `U`. impl, U: ?Sized> core::ops::CoerceUnsized> for Arc {} @@ -480,9 +477,6 @@ pub struct ArcBorrow<'a, T: ?Sized + 'a> { _p: PhantomData<&'a ()>, } -// This is to allow [`ArcBorrow`] (and variants) to be used as the type of `self`. -impl core::ops::Receiver for ArcBorrow<'_, T> {} - // This is to allow `ArcBorrow` to be dispatched on when `ArcBorrow` can be coerced into // `ArcBorrow`. impl, U: ?Sized> core::ops::DispatchFromDyn> diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 0a9ea56db1002a..64518c2f3d9c3a 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -248,7 +248,7 @@ $(obj)/%.lst: $(obj)/%.c FORCE # Compile Rust sources (.rs) # --------------------------------------------------------------------------- -rust_allowed_features := lint_reasons,new_uninit +rust_allowed_features := arbitrary_self_types,lint_reasons,new_uninit # `--out-dir` is required to avoid temporaries being created by `rustc` in the # current working directory, which may be not accessible in the out-of-tree