Auto merge of rust-lang#119211 - rust-lang:pa-master-1.77, r=Mark-Simulacrum

Bump stage0 to 1.76 beta

r? `@Mark-Simulacrum`

Author: bors

alloc/src/rc.rs

@@ -1768,7 +1768,7 @@ impl<T: Clone, A: Allocator + Clone> Rc<T, A> {
     /// assert!(ptr::eq(ptr, inner.as_ptr()));
     /// ```
     #[inline]
-    #[stable(feature = "arc_unwrap_or_clone", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "arc_unwrap_or_clone", since = "1.76.0")]
     pub fn unwrap_or_clone(this: Self) -> T {
         Rc::try_unwrap(this).unwrap_or_else(|rc| (*rc).clone())
     }

alloc/src/sync.rs

@@ -2194,7 +2194,7 @@ impl<T: Clone, A: Allocator + Clone> Arc<T, A> {
     /// assert!(ptr::eq(ptr, inner.as_ptr()));
     /// ```
     #[inline]
-    #[stable(feature = "arc_unwrap_or_clone", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "arc_unwrap_or_clone", since = "1.76.0")]
     pub fn unwrap_or_clone(this: Self) -> T {
         Arc::try_unwrap(this).unwrap_or_else(|arc| (*arc).clone())
     }

core/src/any.rs

@@ -729,7 +729,7 @@ pub const fn type_name<T: ?Sized>() -> &'static str {
 /// assert!(type_name_of_val(&y).contains("f32"));
 /// ```
 #[must_use]
-#[stable(feature = "type_name_of_val", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "type_name_of_val", since = "1.76.0")]
 #[rustc_const_unstable(feature = "const_type_name", issue = "63084")]
 pub const fn type_name_of_val<T: ?Sized>(_val: &T) -> &'static str {
     type_name::<T>()

core/src/async_iter/async_iter.rs

@@ -13,7 +13,7 @@ use crate::task::{Context, Poll};
 #[unstable(feature = "async_iterator", issue = "79024")]
 #[must_use = "async iterators do nothing unless polled"]
 #[doc(alias = "Stream")]
-#[cfg_attr(not(bootstrap), lang = "async_iterator")]
+#[lang = "async_iterator"]
 pub trait AsyncIterator {
     /// The type of items yielded by the async iterator.
     type Item;
@@ -117,21 +117,21 @@ impl<T> Poll<Option<T>> {
     /// A helper function for internal desugaring -- produces `Ready(Some(t))`,
     /// which corresponds to the async iterator yielding a value.
     #[unstable(feature = "async_gen_internals", issue = "none")]
-    #[cfg_attr(not(bootstrap), lang = "AsyncGenReady")]
+    #[lang = "AsyncGenReady"]
     pub fn async_gen_ready(t: T) -> Self {
         Poll::Ready(Some(t))
     }
 
     /// A helper constant for internal desugaring -- produces `Pending`,
     /// which corresponds to the async iterator pending on an `.await`.
     #[unstable(feature = "async_gen_internals", issue = "none")]
-    #[cfg_attr(not(bootstrap), lang = "AsyncGenPending")]
+    #[lang = "AsyncGenPending"]
     // FIXME(gen_blocks): This probably could be deduplicated.
     pub const PENDING: Self = Poll::Pending;
 
     /// A helper constant for internal desugaring -- produces `Ready(None)`,
     /// which corresponds to the async iterator finishing its iteration.
     #[unstable(feature = "async_gen_internals", issue = "none")]
-    #[cfg_attr(not(bootstrap), lang = "AsyncGenFinished")]
+    #[lang = "AsyncGenFinished"]
     pub const FINISHED: Self = Poll::Ready(None);
 }

core/src/cmp.rs

@@ -224,21 +224,21 @@ use self::Ordering::*;
     append_const_msg
 )]
 #[rustc_diagnostic_item = "PartialEq"]
-#[cfg_attr(not(bootstrap), const_trait)]
+#[const_trait]
 pub trait PartialEq<Rhs: ?Sized = Self> {
     /// This method tests for `self` and `other` values to be equal, and is used
     /// by `==`.
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_partialeq_eq")]
+    #[rustc_diagnostic_item = "cmp_partialeq_eq"]
     fn eq(&self, other: &Rhs) -> bool;
 
     /// This method tests for `!=`. The default implementation is almost always
     /// sufficient, and should not be overridden without very good reason.
     #[inline]
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_partialeq_ne")]
+    #[rustc_diagnostic_item = "cmp_partialeq_ne"]
     fn ne(&self, other: &Rhs) -> bool {
         !self.eq(other)
     }
@@ -1416,18 +1416,8 @@ mod impls {
 
     macro_rules! partial_eq_impl {
         ($($t:ty)*) => ($(
-            #[stable(feature = "rust1", since = "1.0.0")]
-            #[cfg(bootstrap)]
-            impl PartialEq for $t {
-                #[inline]
-                fn eq(&self, other: &$t) -> bool { (*self) == (*other) }
-                #[inline]
-                fn ne(&self, other: &$t) -> bool { (*self) != (*other) }
-            }
-
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_cmp", issue = "92391")]
-            #[cfg(not(bootstrap))]
             impl const PartialEq for $t {
                 #[inline]
                 fn eq(&self, other: &$t) -> bool { (*self) == (*other) }

core/src/intrinsics/simd.rs

@@ -257,7 +257,6 @@ extern "platform-intrinsic" {
     /// type).
     ///
     /// `mask` must only contain `0` or `!0` values.
-    #[cfg(not(bootstrap))]
     pub fn simd_masked_load<V, U, T>(mask: V, ptr: U, val: T) -> T;
 
     /// Write to a vector of pointers.
@@ -277,7 +276,6 @@ extern "platform-intrinsic" {
     /// type).
     ///
     /// `mask` must only contain `0` or `!0` values.
-    #[cfg(not(bootstrap))]
     pub fn simd_masked_store<V, U, T>(mask: V, ptr: U, val: T);
 
     /// Add two simd vectors elementwise, with saturation.

core/src/option.rs

@@ -1088,7 +1088,7 @@ impl<T> Option<T> {
     /// let x: Option<&usize> = v.get(5).inspect(|x| println!("got: {x}"));
     /// ```
     #[inline]
-    #[stable(feature = "result_option_inspect", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "result_option_inspect", since = "1.76.0")]
     pub fn inspect<F: FnOnce(&T)>(self, f: F) -> Self {
         if let Some(ref x) = self {
             f(x);

core/src/ptr/const_ptr.rs

@@ -1772,7 +1772,7 @@ impl<T> *const [T] {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: ?Sized> PartialEq for *const T {
     #[inline]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn eq(&self, other: &*const T) -> bool {
         *self == *other
     }
@@ -1785,7 +1785,7 @@ impl<T: ?Sized> Eq for *const T {}
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: ?Sized> Ord for *const T {
     #[inline]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn cmp(&self, other: &*const T) -> Ordering {
         if self < other {
             Less
@@ -1805,25 +1805,25 @@ impl<T: ?Sized> PartialOrd for *const T {
     }
 
     #[inline]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn lt(&self, other: &*const T) -> bool {
         *self < *other
     }
 
     #[inline]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn le(&self, other: &*const T) -> bool {
         *self <= *other
     }
 
     #[inline]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn gt(&self, other: &*const T) -> bool {
         *self > *other
     }
 
     #[inline]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn ge(&self, other: &*const T) -> bool {
         *self >= *other
     }

core/src/ptr/mod.rs

@@ -720,8 +720,8 @@ where
 /// type or mutability, in particular if the code is refactored.
 #[inline(always)]
 #[must_use]
-#[stable(feature = "ptr_from_ref", since = "CURRENT_RUSTC_VERSION")]
-#[rustc_const_stable(feature = "ptr_from_ref", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "ptr_from_ref", since = "1.76.0")]
+#[rustc_const_stable(feature = "ptr_from_ref", since = "1.76.0")]
 #[rustc_never_returns_null_ptr]
 #[rustc_diagnostic_item = "ptr_from_ref"]
 pub const fn from_ref<T: ?Sized>(r: &T) -> *const T {
@@ -734,8 +734,8 @@ pub const fn from_ref<T: ?Sized>(r: &T) -> *const T {
 /// type or mutability, in particular if the code is refactored.
 #[inline(always)]
 #[must_use]
-#[stable(feature = "ptr_from_ref", since = "CURRENT_RUSTC_VERSION")]
-#[rustc_const_stable(feature = "ptr_from_ref", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "ptr_from_ref", since = "1.76.0")]
+#[rustc_const_stable(feature = "ptr_from_ref", since = "1.76.0")]
 #[rustc_allow_const_fn_unstable(const_mut_refs)]
 #[rustc_never_returns_null_ptr]
 pub const fn from_mut<T: ?Sized>(r: &mut T) -> *mut T {
@@ -1900,7 +1900,7 @@ pub(crate) const unsafe fn align_offset<T: Sized>(p: *const T, a: usize) -> usiz
 #[inline(always)]
 #[must_use = "pointer comparison produces a value"]
 #[rustc_diagnostic_item = "ptr_eq"]
-#[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))] // it's actually clear here
+#[allow(ambiguous_wide_pointer_comparisons)] // it's actually clear here
 pub fn eq<T: ?Sized>(a: *const T, b: *const T) -> bool {
     a == b
 }
@@ -1922,7 +1922,7 @@ pub fn eq<T: ?Sized>(a: *const T, b: *const T) -> bool {
 /// assert!(ptr::addr_eq(whole, first));
 /// assert!(!ptr::eq::<dyn std::fmt::Debug>(whole, first));
 /// ```
-#[stable(feature = "ptr_addr_eq", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "ptr_addr_eq", since = "1.76.0")]
 #[inline(always)]
 #[must_use = "pointer comparison produces a value"]
 pub fn addr_eq<T: ?Sized, U: ?Sized>(p: *const T, q: *const U) -> bool {

core/src/ptr/mut_ptr.rs

@@ -2199,7 +2199,7 @@ impl<T> *mut [T] {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: ?Sized> PartialEq for *mut T {
     #[inline(always)]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn eq(&self, other: &*mut T) -> bool {
         *self == *other
     }
@@ -2211,7 +2211,7 @@ impl<T: ?Sized> Eq for *mut T {}
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: ?Sized> Ord for *mut T {
     #[inline]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn cmp(&self, other: &*mut T) -> Ordering {
         if self < other {
             Less
@@ -2231,25 +2231,25 @@ impl<T: ?Sized> PartialOrd for *mut T {
     }
 
     #[inline(always)]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn lt(&self, other: &*mut T) -> bool {
         *self < *other
     }
 
     #[inline(always)]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn le(&self, other: &*mut T) -> bool {
         *self <= *other
     }
 
     #[inline(always)]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn gt(&self, other: &*mut T) -> bool {
         *self > *other
     }
 
     #[inline(always)]
-    #[cfg_attr(not(bootstrap), allow(ambiguous_wide_pointer_comparisons))]
+    #[allow(ambiguous_wide_pointer_comparisons)]
     fn ge(&self, other: &*mut T) -> bool {
         *self >= *other
     }