[beta] 1.79 promotion

compiler/rustc_data_structures/src/sync.rs

@@ -46,6 +46,7 @@ use std::collections::HashMap;
 use std::hash::{BuildHasher, Hash};
 
 mod lock;
+#[doc(no_inline)]
 pub use lock::{Lock, LockGuard, Mode};
 
 mod worker_local;
@@ -199,10 +200,15 @@ cfg_match! {
 
         pub use std::rc::Rc as Lrc;
         pub use std::rc::Weak as Weak;
+        #[doc(no_inline)]
         pub use std::cell::Ref as ReadGuard;
+        #[doc(no_inline)]
         pub use std::cell::Ref as MappedReadGuard;
+        #[doc(no_inline)]
         pub use std::cell::RefMut as WriteGuard;
+        #[doc(no_inline)]
         pub use std::cell::RefMut as MappedWriteGuard;
+        #[doc(no_inline)]
         pub use std::cell::RefMut as MappedLockGuard;
 
         pub use std::cell::OnceCell as OnceLock;

compiler/rustc_feature/src/accepted.rs

@@ -60,7 +60,7 @@ declare_features! (
     /// Allows the definition of associated constants in `trait` or `impl` blocks.
     (accepted, associated_consts, "1.20.0", Some(29646)),
     /// Allows the user of associated type bounds.
-    (accepted, associated_type_bounds, "CURRENT_RUSTC_VERSION", Some(52662)),
+    (accepted, associated_type_bounds, "1.79.0", Some(52662)),
     /// Allows using associated `type`s in `trait`s.
     (accepted, associated_types, "1.0.0", None),
     /// Allows free and inherent `async fn`s, `async` blocks, and `<expr>.await` expressions.
@@ -99,7 +99,7 @@ declare_features! (
     /// Allows using the CMPXCHG16B target feature.
     (accepted, cmpxchg16b_target_feature, "1.69.0", Some(44839)),
     /// Allows use of the `#[collapse_debuginfo]` attribute.
-    (accepted, collapse_debuginfo, "CURRENT_RUSTC_VERSION", Some(100758)),
+    (accepted, collapse_debuginfo, "1.79.0", Some(100758)),
     /// Allows usage of the `compile_error!` macro.
     (accepted, compile_error, "1.20.0", Some(40872)),
     /// Allows `impl Trait` in function return types.
@@ -208,13 +208,13 @@ declare_features! (
     /// Allows referencing `Self` and projections in impl-trait.
     (accepted, impl_trait_projections, "1.74.0", Some(103532)),
     /// Allows using imported `main` function
-    (accepted, imported_main, "CURRENT_RUSTC_VERSION", Some(28937)),
+    (accepted, imported_main, "1.79.0", Some(28937)),
     /// Allows using `a..=b` and `..=b` as inclusive range syntaxes.
     (accepted, inclusive_range_syntax, "1.26.0", Some(28237)),
     /// Allows inferring outlives requirements (RFC 2093).
     (accepted, infer_outlives_requirements, "1.30.0", Some(44493)),
     /// Allow anonymous constants from an inline `const` block
-    (accepted, inline_const, "CURRENT_RUSTC_VERSION", Some(76001)),
+    (accepted, inline_const, "1.79.0", Some(76001)),
     /// Allows irrefutable patterns in `if let` and `while let` statements (RFC 2086).
     (accepted, irrefutable_let_patterns, "1.33.0", Some(44495)),
     /// Allows `#[instruction_set(_)]` attribute.
@@ -360,7 +360,7 @@ declare_features! (
     /// Allows macros to appear in the type position.
     (accepted, type_macros, "1.13.0", Some(27245)),
     /// Allows using type privacy lints (`private_interfaces`, `private_bounds`, `unnameable_types`).
-    (accepted, type_privacy_lints, "CURRENT_RUSTC_VERSION", Some(48054)),
+    (accepted, type_privacy_lints, "1.79.0", Some(48054)),
     /// Allows `const _: TYPE = VALUE`.
     (accepted, underscore_const_names, "1.37.0", Some(54912)),
     /// Allows `use path as _;` and `extern crate c as _;`.

compiler/rustc_feature/src/unstable.rs

@@ -216,7 +216,7 @@ declare_features! (
     /// Set the maximum pattern complexity allowed (not limited by default).
     (internal, pattern_complexity, "1.78.0", None),
     /// Allows using pattern types.
-    (internal, pattern_types, "CURRENT_RUSTC_VERSION", Some(123646)),
+    (internal, pattern_types, "1.79.0", Some(123646)),
     /// Allows using `#[prelude_import]` on glob `use` items.
     (internal, prelude_import, "1.2.0", None),
     /// Used to identify crates that contain the profiler runtime.
@@ -384,7 +384,7 @@ declare_features! (
     /// Allows `cfg(target_thread_local)`.
     (unstable, cfg_target_thread_local, "1.7.0", Some(29594)),
     /// Allows the use of `#[cfg(ub_checks)` to check if UB checks are enabled.
-    (unstable, cfg_ub_checks, "CURRENT_RUSTC_VERSION", Some(123499)),
+    (unstable, cfg_ub_checks, "1.79.0", Some(123499)),
     /// Allow conditional compilation depending on rust version
     (unstable, cfg_version, "1.45.0", Some(64796)),
     /// Allows to use the `#[cfi_encoding = ""]` attribute.
@@ -439,7 +439,7 @@ declare_features! (
     /// Allows having using `suggestion` in the `#[deprecated]` attribute.
     (unstable, deprecated_suggestion, "1.61.0", Some(94785)),
     /// Allows deref patterns.
-    (incomplete, deref_patterns, "CURRENT_RUSTC_VERSION", Some(87121)),
+    (incomplete, deref_patterns, "1.79.0", Some(87121)),
     /// Controls errors in trait implementations.
     (unstable, do_not_recommend, "1.67.0", Some(51992)),
     /// Tells rustdoc to automatically generate `#[doc(cfg(...))]`.
@@ -530,9 +530,9 @@ declare_features! (
     /// Allows the `#[must_not_suspend]` attribute.
     (unstable, must_not_suspend, "1.57.0", Some(83310)),
     /// Make `mut` not reset the binding mode on edition >= 2024.
-    (incomplete, mut_preserve_binding_mode_2024, "CURRENT_RUSTC_VERSION", Some(123076)),
+    (incomplete, mut_preserve_binding_mode_2024, "1.79.0", Some(123076)),
     /// Allows `mut ref` and `mut ref mut` identifier patterns.
-    (incomplete, mut_ref, "CURRENT_RUSTC_VERSION", Some(123076)),
+    (incomplete, mut_ref, "1.79.0", Some(123076)),
     /// Allows using `#[naked]` on functions.
     (unstable, naked_functions, "1.9.0", Some(90957)),
     /// Allows specifying the as-needed link modifier
@@ -564,17 +564,17 @@ declare_features! (
     /// Allows using `#[optimize(X)]`.
     (unstable, optimize_attribute, "1.34.0", Some(54882)),
     /// Allows postfix match `expr.match { ... }`
-    (unstable, postfix_match, "CURRENT_RUSTC_VERSION", Some(121618)),
+    (unstable, postfix_match, "1.79.0", Some(121618)),
     /// Allows `use<'a, 'b, A, B>` in `impl use<...> Trait` for precise capture of generic args.
-    (incomplete, precise_capturing, "CURRENT_RUSTC_VERSION", Some(123432)),
+    (incomplete, precise_capturing, "1.79.0", Some(123432)),
     /// Allows macro attributes on expressions, statements and non-inline modules.
     (unstable, proc_macro_hygiene, "1.30.0", Some(54727)),
     /// Allows `&raw const $place_expr` and `&raw mut $place_expr` expressions.
     (unstable, raw_ref_op, "1.41.0", Some(64490)),
     /// Makes `&` and `&mut` patterns eat only one layer of references in Rust 2024.
-    (incomplete, ref_pat_eat_one_layer_2024, "CURRENT_RUSTC_VERSION", Some(123076)),
+    (incomplete, ref_pat_eat_one_layer_2024, "1.79.0", Some(123076)),
     /// Allows `&` and `&mut` patterns to consume match-ergonomics-inserted references.
-    (incomplete, ref_pat_everywhere, "CURRENT_RUSTC_VERSION", Some(123076)),
+    (incomplete, ref_pat_everywhere, "1.79.0", Some(123076)),
     /// Allows using the `#[register_tool]` attribute.
     (unstable, register_tool, "1.41.0", Some(66079)),
     /// Allows the `#[repr(i128)]` attribute for enums.

library/alloc/src/str.rs

@@ -53,7 +53,7 @@ pub use core::str::{RSplit, Split};
 pub use core::str::{RSplitN, SplitN};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::str::{RSplitTerminator, SplitTerminator};
-#[stable(feature = "utf8_chunks", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "utf8_chunks", since = "1.79.0")]
 pub use core::str::{Utf8Chunk, Utf8Chunks};
 
 /// Note: `str` in `Concat<str>` is not meaningful here.

library/core/src/ffi/c_str.rs

@@ -528,7 +528,7 @@ impl CStr {
     #[inline]
     #[must_use]
     #[doc(alias("len", "strlen"))]
-    #[stable(feature = "cstr_count_bytes", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "cstr_count_bytes", since = "1.79.0")]
     #[rustc_const_unstable(feature = "const_cstr_from_ptr", issue = "113219")]
     pub const fn count_bytes(&self) -> usize {
         self.inner.len() - 1

library/core/src/intrinsics.rs

@@ -1128,7 +1128,7 @@ extern "rust-intrinsic" {
     /// any safety invariants.
     ///
     /// Consider using [`core::panic::Location::caller`] instead.
-    #[rustc_const_stable(feature = "const_caller_location", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "const_caller_location", since = "1.79.0")]
     #[rustc_safe_intrinsic]
     #[rustc_nounwind]
     pub fn caller_location() -> &'static crate::panic::Location<'static>;
@@ -2289,7 +2289,7 @@ extern "rust-intrinsic" {
     ///
     /// The stable counterpart of this intrinsic is `unchecked_add` on the various
     /// integer types, such as [`u16::unchecked_add`] and [`i64::unchecked_add`].
-    #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
     #[rustc_nounwind]
     pub fn unchecked_add<T: Copy>(x: T, y: T) -> T;
 
@@ -2298,7 +2298,7 @@ extern "rust-intrinsic" {
     ///
     /// The stable counterpart of this intrinsic is `unchecked_sub` on the various
     /// integer types, such as [`u16::unchecked_sub`] and [`i64::unchecked_sub`].
-    #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
     #[rustc_nounwind]
     pub fn unchecked_sub<T: Copy>(x: T, y: T) -> T;
 
@@ -2307,7 +2307,7 @@ extern "rust-intrinsic" {
     ///
     /// The stable counterpart of this intrinsic is `unchecked_mul` on the various
     /// integer types, such as [`u16::unchecked_mul`] and [`i64::unchecked_mul`].
-    #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
     #[rustc_nounwind]
     pub fn unchecked_mul<T: Copy>(x: T, y: T) -> T;
 

library/core/src/iter/traits/collect.rs

@@ -169,7 +169,7 @@ pub trait FromIterator<A>: Sized {
 /// assert_eq!(lengths, [1, 1, 3, 1]);
 /// # Ok(()) }
 /// ```
-#[stable(feature = "from_iterator_for_tuple", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "from_iterator_for_tuple", since = "1.79.0")]
 impl<A, B, AE, BE> FromIterator<(AE, BE)> for (A, B)
 where
     A: Default + Extend<AE>,

library/core/src/num/int_macros.rs

@@ -481,8 +481,8 @@ macro_rules! int_impl {
         /// [`unwrap_unchecked`]: option/enum.Option.html#method.unwrap_unchecked
         #[doc = concat!("[`checked_add`]: ", stringify!($SelfT), "::checked_add")]
         #[doc = concat!("[`wrapping_add`]: ", stringify!($SelfT), "::wrapping_add")]
-        #[stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
-        #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "unchecked_math", since = "1.79.0")]
+        #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline(always)]
@@ -623,8 +623,8 @@ macro_rules! int_impl {
         /// [`unwrap_unchecked`]: option/enum.Option.html#method.unwrap_unchecked
         #[doc = concat!("[`checked_sub`]: ", stringify!($SelfT), "::checked_sub")]
         #[doc = concat!("[`wrapping_sub`]: ", stringify!($SelfT), "::wrapping_sub")]
-        #[stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
-        #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "unchecked_math", since = "1.79.0")]
+        #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline(always)]
@@ -765,8 +765,8 @@ macro_rules! int_impl {
         /// [`unwrap_unchecked`]: option/enum.Option.html#method.unwrap_unchecked
         #[doc = concat!("[`checked_mul`]: ", stringify!($SelfT), "::checked_mul")]
         #[doc = concat!("[`wrapping_mul`]: ", stringify!($SelfT), "::wrapping_mul")]
-        #[stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
-        #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "unchecked_math", since = "1.79.0")]
+        #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline(always)]

library/core/src/num/mod.rs

@@ -67,7 +67,7 @@ pub use error::ParseIntError;
 )]
 pub use nonzero::ZeroablePrimitive;
 
-#[stable(feature = "generic_nonzero", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "generic_nonzero", since = "1.79.0")]
 pub use nonzero::NonZero;
 
 #[stable(feature = "signed_nonzero", since = "1.34.0")]

library/core/src/num/nonzero.rs

@@ -109,7 +109,7 @@ impl_zeroable_primitive!(
 ///
 /// assert_eq!(size_of::<Option<NonZero<u32>>>(), size_of::<u32>());
 /// ```
-#[stable(feature = "generic_nonzero", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "generic_nonzero", since = "1.79.0")]
 #[repr(transparent)]
 #[rustc_nonnull_optimization_guaranteed]
 #[rustc_diagnostic_item = "NonZero"]
@@ -861,7 +861,7 @@ macro_rules! nonzero_integer_signedness_dependent_impls {
             }
         }
 
-        #[stable(feature = "nonzero_div_assign", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "nonzero_div_assign", since = "1.79.0")]
         impl DivAssign<$Ty> for $Int {
             /// This operation rounds towards zero,
             /// truncating any fractional part of the exact result, and cannot panic.
@@ -884,7 +884,7 @@ macro_rules! nonzero_integer_signedness_dependent_impls {
             }
         }
 
-        #[stable(feature = "nonzero_div_assign", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "nonzero_div_assign", since = "1.79.0")]
         impl RemAssign<$Ty> for $Int {
             /// This operation satisfies `n % d == n - (n / d) * d`, and cannot panic.
             #[inline]

library/core/src/num/uint_macros.rs

@@ -503,8 +503,8 @@ macro_rules! uint_impl {
         /// [`unwrap_unchecked`]: option/enum.Option.html#method.unwrap_unchecked
         #[doc = concat!("[`checked_add`]: ", stringify!($SelfT), "::checked_add")]
         #[doc = concat!("[`wrapping_add`]: ", stringify!($SelfT), "::wrapping_add")]
-        #[stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
-        #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "unchecked_math", since = "1.79.0")]
+        #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline(always)]
@@ -660,8 +660,8 @@ macro_rules! uint_impl {
         /// [`unwrap_unchecked`]: option/enum.Option.html#method.unwrap_unchecked
         #[doc = concat!("[`checked_sub`]: ", stringify!($SelfT), "::checked_sub")]
         #[doc = concat!("[`wrapping_sub`]: ", stringify!($SelfT), "::wrapping_sub")]
-        #[stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
-        #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "unchecked_math", since = "1.79.0")]
+        #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline(always)]
@@ -746,8 +746,8 @@ macro_rules! uint_impl {
         /// [`unwrap_unchecked`]: option/enum.Option.html#method.unwrap_unchecked
         #[doc = concat!("[`checked_mul`]: ", stringify!($SelfT), "::checked_mul")]
         #[doc = concat!("[`wrapping_mul`]: ", stringify!($SelfT), "::wrapping_mul")]
-        #[stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
-        #[rustc_const_stable(feature = "unchecked_math", since = "CURRENT_RUSTC_VERSION")]
+        #[stable(feature = "unchecked_math", since = "1.79.0")]
+        #[rustc_const_stable(feature = "unchecked_math", since = "1.79.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline(always)]

library/core/src/panic/location.rs

@@ -81,7 +81,7 @@ impl<'a> Location<'a> {
     /// ```
     #[must_use]
     #[stable(feature = "track_caller", since = "1.46.0")]
-    #[rustc_const_stable(feature = "const_caller_location", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "const_caller_location", since = "1.79.0")]
     #[track_caller]
     #[inline]
     pub const fn caller() -> &'static Location<'static> {
@@ -123,7 +123,7 @@ impl<'a> Location<'a> {
     /// ```
     #[must_use]
     #[stable(feature = "panic_hooks", since = "1.10.0")]
-    #[rustc_const_stable(feature = "const_location_fields", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "const_location_fields", since = "1.79.0")]
     #[inline]
     pub const fn file(&self) -> &str {
         self.file
@@ -148,7 +148,7 @@ impl<'a> Location<'a> {
     /// ```
     #[must_use]
     #[stable(feature = "panic_hooks", since = "1.10.0")]
-    #[rustc_const_stable(feature = "const_location_fields", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "const_location_fields", since = "1.79.0")]
     #[inline]
     pub const fn line(&self) -> u32 {
         self.line
@@ -173,7 +173,7 @@ impl<'a> Location<'a> {
     /// ```
     #[must_use]
     #[stable(feature = "panic_col", since = "1.25.0")]
-    #[rustc_const_stable(feature = "const_location_fields", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "const_location_fields", since = "1.79.0")]
     #[inline]
     pub const fn column(&self) -> u32 {
         self.col

library/core/src/ptr/const_ptr.rs

@@ -1496,7 +1496,7 @@ impl<T: ?Sized> *const T {
     /// [tracking issue]: https://github.com/rust-lang/rust/issues/104203
     #[must_use]
     #[inline]
-    #[stable(feature = "pointer_is_aligned", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "pointer_is_aligned", since = "1.79.0")]
     #[rustc_const_unstable(feature = "const_pointer_is_aligned", issue = "104203")]
     pub const fn is_aligned(self) -> bool
     where
@@ -1653,8 +1653,8 @@ impl<T> *const [T] {
     /// assert_eq!(slice.len(), 3);
     /// ```
     #[inline]
-    #[stable(feature = "slice_ptr_len", since = "CURRENT_RUSTC_VERSION")]
-    #[rustc_const_stable(feature = "const_slice_ptr_len", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "slice_ptr_len", since = "1.79.0")]
+    #[rustc_const_stable(feature = "const_slice_ptr_len", since = "1.79.0")]
     #[rustc_allow_const_fn_unstable(ptr_metadata)]
     pub const fn len(self) -> usize {
         metadata(self)
@@ -1671,8 +1671,8 @@ impl<T> *const [T] {
     /// assert!(!slice.is_empty());
     /// ```
     #[inline(always)]
-    #[stable(feature = "slice_ptr_len", since = "CURRENT_RUSTC_VERSION")]
-    #[rustc_const_stable(feature = "const_slice_ptr_len", since = "CURRENT_RUSTC_VERSION")]
+    #[stable(feature = "slice_ptr_len", since = "1.79.0")]
+    #[rustc_const_stable(feature = "const_slice_ptr_len", since = "1.79.0")]
     pub const fn is_empty(self) -> bool {
         self.len() == 0
     }