Rollup of 7 pull requests

compiler/rustc_index/src/lib.rs

@@ -2,6 +2,7 @@
 #![cfg_attr(all(feature = "nightly", test), feature(stmt_expr_attributes))]
 #![cfg_attr(feature = "nightly", allow(internal_features))]
 #![cfg_attr(feature = "nightly", feature(extend_one, new_uninit, step_trait, test))]
+#![cfg_attr(feature = "nightly", feature(new_zeroed_alloc))]
 // tidy-alphabetical-end
 
 pub mod bit_set;

library/alloc/src/boxed.rs

@@ -293,6 +293,7 @@ impl<T> Box<T> {
     ///
     /// ```
     /// #![feature(new_uninit)]
+    /// #![feature(new_zeroed_alloc)]
     ///
     /// let zero = Box::<u32>::new_zeroed();
     /// let zero = unsafe { zero.assume_init() };
@@ -303,7 +304,7 @@ impl<T> Box<T> {
     /// [zeroed]: mem::MaybeUninit::zeroed
     #[cfg(not(no_global_oom_handling))]
     #[inline]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "new_zeroed_alloc", issue = "129396")]
     #[must_use]
     pub fn new_zeroed() -> Box<mem::MaybeUninit<T>> {
         Self::new_zeroed_in(Global)
@@ -684,6 +685,7 @@ impl<T> Box<[T]> {
     /// # Examples
     ///
     /// ```
+    /// #![feature(new_zeroed_alloc)]
     /// #![feature(new_uninit)]
     ///
     /// let values = Box::<[u32]>::new_zeroed_slice(3);
@@ -694,7 +696,7 @@ impl<T> Box<[T]> {
     ///
     /// [zeroed]: mem::MaybeUninit::zeroed
     #[cfg(not(no_global_oom_handling))]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "new_zeroed_alloc", issue = "129396")]
     #[must_use]
     pub fn new_zeroed_slice(len: usize) -> Box<[mem::MaybeUninit<T>]> {
         unsafe { RawVec::with_capacity_zeroed(len).into_box(len) }
@@ -955,6 +957,7 @@ impl<T, A: Allocator> Box<mem::MaybeUninit<T>, A> {
     /// # Examples
     ///
     /// ```
+    /// #![feature(box_uninit_write)]
     /// #![feature(new_uninit)]
     ///
     /// let big_box = Box::<[usize; 1024]>::new_uninit();
@@ -972,7 +975,7 @@ impl<T, A: Allocator> Box<mem::MaybeUninit<T>, A> {
     ///     assert_eq!(*x, i);
     /// }
     /// ```
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "box_uninit_write", issue = "129397")]
     #[inline]
     pub fn write(mut boxed: Self, value: T) -> Box<T, A> {
         unsafe {

library/alloc/src/rc.rs

@@ -539,6 +539,7 @@ impl<T> Rc<T> {
     /// # Examples
     ///
     /// ```
+    /// #![feature(new_zeroed_alloc)]
     /// #![feature(new_uninit)]
     ///
     /// use std::rc::Rc;
@@ -551,7 +552,7 @@ impl<T> Rc<T> {
     ///
     /// [zeroed]: mem::MaybeUninit::zeroed
     #[cfg(not(no_global_oom_handling))]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "new_zeroed_alloc", issue = "129396")]
     #[must_use]
     pub fn new_zeroed() -> Rc<mem::MaybeUninit<T>> {
         unsafe {
@@ -1000,6 +1001,7 @@ impl<T> Rc<[T]> {
     ///
     /// ```
     /// #![feature(new_uninit)]
+    /// #![feature(new_zeroed_alloc)]
     ///
     /// use std::rc::Rc;
     ///
@@ -1011,7 +1013,7 @@ impl<T> Rc<[T]> {
     ///
     /// [zeroed]: mem::MaybeUninit::zeroed
     #[cfg(not(no_global_oom_handling))]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "new_zeroed_alloc", issue = "129396")]
     #[must_use]
     pub fn new_zeroed_slice(len: usize) -> Rc<[mem::MaybeUninit<T>]> {
         unsafe {

library/alloc/src/sync.rs

@@ -542,6 +542,7 @@ impl<T> Arc<T> {
     /// # Examples
     ///
     /// ```
+    /// #![feature(new_zeroed_alloc)]
     /// #![feature(new_uninit)]
     ///
     /// use std::sync::Arc;
@@ -555,7 +556,7 @@ impl<T> Arc<T> {
     /// [zeroed]: mem::MaybeUninit::zeroed
     #[cfg(not(no_global_oom_handling))]
     #[inline]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "new_zeroed_alloc", issue = "129396")]
     #[must_use]
     pub fn new_zeroed() -> Arc<mem::MaybeUninit<T>> {
         unsafe {
@@ -1134,6 +1135,7 @@ impl<T> Arc<[T]> {
     /// # Examples
     ///
     /// ```
+    /// #![feature(new_zeroed_alloc)]
     /// #![feature(new_uninit)]
     ///
     /// use std::sync::Arc;
@@ -1147,7 +1149,7 @@ impl<T> Arc<[T]> {
     /// [zeroed]: mem::MaybeUninit::zeroed
     #[cfg(not(no_global_oom_handling))]
     #[inline]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "new_zeroed_alloc", issue = "129396")]
     #[must_use]
     pub fn new_zeroed_slice(len: usize) -> Arc<[mem::MaybeUninit<T>]> {
         unsafe {
@@ -1191,7 +1193,7 @@ impl<T, A: Allocator> Arc<[T], A> {
     /// assert_eq!(*values, [1, 2, 3])
     /// ```
     #[cfg(not(no_global_oom_handling))]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "allocator_api", issue = "32838")]
     #[inline]
     pub fn new_uninit_slice_in(len: usize, alloc: A) -> Arc<[mem::MaybeUninit<T>], A> {
         unsafe { Arc::from_ptr_in(Arc::allocate_for_slice_in(len, &alloc), alloc) }
@@ -1220,7 +1222,7 @@ impl<T, A: Allocator> Arc<[T], A> {
     ///
     /// [zeroed]: mem::MaybeUninit::zeroed
     #[cfg(not(no_global_oom_handling))]
-    #[unstable(feature = "new_uninit", issue = "63291")]
+    #[unstable(feature = "allocator_api", issue = "32838")]
     #[inline]
     pub fn new_zeroed_slice_in(len: usize, alloc: A) -> Arc<[mem::MaybeUninit<T>], A> {
         unsafe {

library/std/src/lib.rs

@@ -363,6 +363,7 @@
 #![feature(get_mut_unchecked)]
 #![feature(map_try_insert)]
 #![feature(new_uninit)]
+#![feature(new_zeroed_alloc)]
 #![feature(slice_concat_trait)]
 #![feature(thin_box)]
 #![feature(try_reserve_kind)]

src/ci/docker/scripts/rfl-build.sh

@@ -2,7 +2,7 @@
 
 set -euo pipefail
 
-LINUX_VERSION=v6.11-rc1
+LINUX_VERSION=4c7864e81d8bbd51036dacf92fb0a400e13aaeee
 
 # Build rustc, rustdoc and cargo
 ../x.py build --stage 1 library rustdoc
@@ -28,7 +28,7 @@ rm -rf linux || true
 # Download Linux at a specific commit
 mkdir -p linux
 git -C linux init
-git -C linux remote add origin https://github.com/torvalds/linux.git
+git -C linux remote add origin https://github.com/Rust-for-Linux/linux.git
 git -C linux fetch --depth 1 origin ${LINUX_VERSION}
 git -C linux checkout FETCH_HEAD