tautschnig
diff --git a/‎library/Cargo.lock
Lines changed: 4 additions & 4 deletions b/‎library/Cargo.lock
Lines changed: 4 additions & 4 deletions
diff --git a/‎library/alloc/Cargo.toml
Lines changed: 1 addition & 1 deletion b/‎library/alloc/Cargo.toml
Lines changed: 1 addition & 1 deletion
diff --git a/‎library/alloc/src/alloc.rs
Lines changed: 7 additions & 7 deletions b/‎library/alloc/src/alloc.rs
Lines changed: 7 additions & 7 deletions
diff --git a/‎library/alloc/src/boxed.rs
Lines changed: 1 addition & 1 deletion b/‎library/alloc/src/boxed.rs
Lines changed: 1 addition & 1 deletion
diff --git a/‎library/alloc/src/collections/btree/set_val.rs
Lines changed: 1 addition & 1 deletion b/‎library/alloc/src/collections/btree/set_val.rs
Lines changed: 1 addition & 1 deletion
diff --git a/‎library/alloc/src/collections/linked_list.rs
Lines changed: 4 additions & 4 deletions b/‎library/alloc/src/collections/linked_list.rs
Lines changed: 4 additions & 4 deletions
diff --git a/‎library/alloc/src/ffi/c_str.rs
Lines changed: 1 addition & 1 deletion b/‎library/alloc/src/ffi/c_str.rs
Lines changed: 1 addition & 1 deletion
diff --git a/‎library/alloc/src/fmt.rs
Lines changed: 1 addition & 1 deletion b/‎library/alloc/src/fmt.rs
Lines changed: 1 addition & 1 deletion
diff --git a/‎library/alloc/src/lib.rs
Lines changed: 2 additions & 0 deletions b/‎library/alloc/src/lib.rs
Lines changed: 2 additions & 0 deletions
diff --git a/‎library/alloc/src/raw_vec/mod.rs
Lines changed: 5 additions & 5 deletions b/‎library/alloc/src/raw_vec/mod.rs
Lines changed: 5 additions & 5 deletions
@@ -16,7 +16,7 @@ bench = false
 
 [dependencies]
 core = { path = "../core", public = true }
-compiler_builtins = { version = "=0.1.152", features = ['rustc-dep-of-std'] }
+compiler_builtins = { version = "=0.1.155", features = ['rustc-dep-of-std'] }
 safety = { path = "../contracts/safety" }
 
 [features]
 
@@ -16,22 +16,22 @@ unsafe extern "Rust" {
     // otherwise.
     #[rustc_allocator]
     #[rustc_nounwind]
-    #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)]
+    #[rustc_std_internal_symbol]
     fn __rust_alloc(size: usize, align: usize) -> *mut u8;
     #[rustc_deallocator]
     #[rustc_nounwind]
-    #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)]
+    #[rustc_std_internal_symbol]
     fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize);
     #[rustc_reallocator]
     #[rustc_nounwind]
-    #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)]
+    #[rustc_std_internal_symbol]
     fn __rust_realloc(ptr: *mut u8, old_size: usize, align: usize, new_size: usize) -> *mut u8;
     #[rustc_allocator_zeroed]
     #[rustc_nounwind]
-    #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)]
+    #[rustc_std_internal_symbol]
     fn __rust_alloc_zeroed(size: usize, align: usize) -> *mut u8;
 
-    #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)]
+    #[rustc_std_internal_symbol]
     static __rust_no_alloc_shim_is_unstable: u8;
 }
 
@@ -360,7 +360,7 @@ unsafe extern "Rust" {
     // This is the magic symbol to call the global alloc error handler. rustc generates
     // it to call `__rg_oom` if there is a `#[alloc_error_handler]`, or to call the
     // default implementations below (`__rdl_oom`) otherwise.
-    #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)]
+    #[rustc_std_internal_symbol]
     fn __rust_alloc_error_handler(size: usize, align: usize) -> !;
 }
 
@@ -427,7 +427,7 @@ pub mod __alloc_error_handler {
         unsafe extern "Rust" {
             // This symbol is emitted by rustc next to __rust_alloc_error_handler.
             // Its value depends on the -Zoom={panic,abort} compiler option.
-            #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)]
+            #[rustc_std_internal_symbol]
             static __rust_alloc_error_handler_should_panic: u8;
         }
 
 
@@ -952,7 +952,7 @@ impl<T, A: Allocator> Box<mem::MaybeUninit<T>, A> {
     ///     assert_eq!(*x, i);
     /// }
     /// ```
-    #[stable(feature = "box_uninit_write", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "box_uninit_write", since = "1.87.0")]
     #[inline]
     pub fn write(mut boxed: Self, value: T) -> Box<T, A> {
         unsafe {
 
@@ -9,7 +9,7 @@ pub(super) struct SetValZST;
 /// Returns `true` only for type `SetValZST`, `false` for all other types (blanket implementation).
 /// `TypeId` requires a `'static` lifetime, use of this trait avoids that restriction.
 ///
-/// [`TypeId`]: std::any::TypeId
+/// [`TypeId`]: core::any::TypeId
 pub(super) trait IsSetVal {
     fn is_set_val() -> bool;
 }
 
@@ -1151,7 +1151,7 @@ impl<T, A: Allocator> LinkedList<T, A> {
     /// assert_eq!(evens.into_iter().collect::<Vec<_>>(), vec![2, 4, 6, 8, 14]);
     /// assert_eq!(odds.into_iter().collect::<Vec<_>>(), vec![1, 3, 5, 9, 11, 13, 15]);
     /// ```
-    #[stable(feature = "extract_if", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "extract_if", since = "1.87.0")]
     pub fn extract_if<F>(&mut self, filter: F) -> ExtractIf<'_, T, F, A>
     where
         F: FnMut(&mut T) -> bool,
@@ -1931,7 +1931,7 @@ impl<'a, T, A: Allocator> CursorMut<'a, T, A> {
 }
 
 /// An iterator produced by calling `extract_if` on LinkedList.
-#[stable(feature = "extract_if", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "extract_if", since = "1.87.0")]
 #[must_use = "iterators are lazy and do nothing unless consumed"]
 pub struct ExtractIf<
     'a,
@@ -1946,7 +1946,7 @@ pub struct ExtractIf<
     old_len: usize,
 }
 
-#[stable(feature = "extract_if", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "extract_if", since = "1.87.0")]
 impl<T, F, A: Allocator> Iterator for ExtractIf<'_, T, F, A>
 where
     F: FnMut(&mut T) -> bool,
@@ -1975,7 +1975,7 @@ where
     }
 }
 
-#[stable(feature = "extract_if", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "extract_if", since = "1.87.0")]
 impl<T: fmt::Debug, F> fmt::Debug for ExtractIf<'_, T, F> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_tuple("ExtractIf").field(&self.list).finish()
 
@@ -1116,7 +1116,7 @@ impl CStr {
     /// with the corresponding <code>&[str]</code> slice. Otherwise, it will
     /// replace any invalid UTF-8 sequences with
     /// [`U+FFFD REPLACEMENT CHARACTER`][U+FFFD] and return a
-    /// <code>[Cow]::[Owned]\(&[str])</code> with the result.
+    /// <code>[Cow]::[Owned]\([String])</code> with the result.
     ///
     /// [str]: prim@str "str"
     /// [Borrowed]: Cow::Borrowed
 
@@ -109,7 +109,7 @@
 //! parameters (corresponding to `format_spec` in [the syntax](#syntax)). These
 //! parameters affect the string representation of what's being formatted.
 //!
-//! The colon `:` in format syntax divides indentifier of the input data and
+//! The colon `:` in format syntax divides identifier of the input data and
 //! the formatting options, the colon itself does not change anything, only
 //! introduces the options.
 //!
 
@@ -105,6 +105,7 @@
 #![feature(async_iterator)]
 #![feature(bstr)]
 #![feature(bstr_internals)]
+#![feature(char_internals)]
 #![feature(char_max_len)]
 #![feature(clone_to_uninit)]
 #![feature(coerce_unsized)]
@@ -136,6 +137,7 @@
 #![feature(pattern)]
 #![feature(pin_coerce_unsized_trait)]
 #![feature(pointer_like_trait)]
+#![feature(ptr_alignment_type)]
 #![feature(ptr_internals)]
 #![feature(ptr_metadata)]
 #![feature(set_ptr_value)]
 
@@ -6,7 +6,7 @@
 
 use core::marker::PhantomData;
 use core::mem::{ManuallyDrop, MaybeUninit, SizedTypeProperties};
-use core::ptr::{self, NonNull, Unique};
+use core::ptr::{self, Alignment, NonNull, Unique};
 use core::{cmp, hint};
 
 #[cfg(not(no_global_oom_handling))]
@@ -177,7 +177,7 @@ impl<T, A: Allocator> RawVec<T, A> {
     /// the returned `RawVec`.
     #[inline]
     pub(crate) const fn new_in(alloc: A) -> Self {
-        Self { inner: RawVecInner::new_in(alloc, align_of::<T>()), _marker: PhantomData }
+        Self { inner: RawVecInner::new_in(alloc, Alignment::of::<T>()), _marker: PhantomData }
     }
 
     /// Like `with_capacity`, but parameterized over the choice of
@@ -409,8 +409,8 @@ unsafe impl<#[may_dangle] T, A: Allocator> Drop for RawVec<T, A> {
 
 impl<A: Allocator> RawVecInner<A> {
     #[inline]
-    const fn new_in(alloc: A, align: usize) -> Self {
-        let ptr = unsafe { core::mem::transmute(align) };
+    const fn new_in(alloc: A, align: Alignment) -> Self {
+        let ptr = Unique::from_non_null(NonNull::without_provenance(align.as_nonzero()));
         // `cap: 0` means "unallocated". zero-sized types are ignored.
         Self { ptr, cap: ZERO_CAP, alloc }
     }
@@ -465,7 +465,7 @@ impl<A: Allocator> RawVecInner<A> {
 
         // Don't allocate here because `Drop` will not deallocate when `capacity` is 0.
         if layout.size() == 0 {
-            return Ok(Self::new_in(alloc, elem_layout.align()));
+            return Ok(Self::new_in(alloc, elem_layout.alignment()));
         }
 
         if let Err(err) = alloc_guard(layout.size()) {
Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ pub(super) struct SetValZST;`
`9`	`9`	/// Returns `true` only for type `SetValZST`, `false` for all other types (blanket implementation).
`10`	`10`	/// `TypeId` requires a `'static` lifetime, use of this trait avoids that restriction.
`11`	`11`	`///`
`12`		-/// [`TypeId`]: std::any::TypeId
	`12`	+/// [`TypeId`]: core::any::TypeId
`13`	`13`	`pub(super) trait IsSetVal {`
`14`	`14`	`fn is_set_val() -> bool;`
`15`	`15`	`}`