Auto merge of #114689 - m-ou-se:stabilize-thread-local-cell-methods, r=thomcc

Stabilize thread local cell methods.

Closes #92122.

Author: bors

compiler/rustc_middle/src/lib.rs

@@ -35,7 +35,6 @@
 #![feature(if_let_guard)]
 #![feature(inline_const)]
 #![feature(iter_from_generator)]
-#![feature(local_key_cell_methods)]
 #![feature(negative_impls)]
 #![feature(never_type)]
 #![feature(extern_types)]

compiler/rustc_smir/src/lib.rs

@@ -11,7 +11,6 @@
     test(attr(allow(unused_variables), deny(warnings)))
 )]
 #![cfg_attr(not(feature = "default"), feature(rustc_private))]
-#![feature(local_key_cell_methods)]
 #![feature(ptr_metadata)]
 #![feature(type_alias_impl_trait)] // Used to define opaque types.
 #![feature(intra_doc_pointers)]

library/proc_macro/src/lib.rs

@@ -24,7 +24,6 @@
 #![feature(staged_api)]
 #![feature(allow_internal_unstable)]
 #![feature(decl_macro)]
-#![feature(local_key_cell_methods)]
 #![feature(maybe_uninit_write_slice)]
 #![feature(negative_impls)]
 #![feature(new_uninit)]

library/std/src/thread/local.rs

@@ -313,7 +313,6 @@ impl<T: 'static> LocalKey<Cell<T>> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::Cell;
     ///
     /// thread_local! {
@@ -326,7 +325,7 @@ impl<T: 'static> LocalKey<Cell<T>> {
     ///
     /// assert_eq!(X.get(), 123);
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn set(&'static self, value: T) {
         self.initialize_with(Cell::new(value), |value, cell| {
             if let Some(value) = value {
@@ -351,7 +350,6 @@ impl<T: 'static> LocalKey<Cell<T>> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::Cell;
     ///
     /// thread_local! {
@@ -360,7 +358,7 @@ impl<T: 'static> LocalKey<Cell<T>> {
     ///
     /// assert_eq!(X.get(), 1);
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn get(&'static self) -> T
     where
         T: Copy,
@@ -381,7 +379,6 @@ impl<T: 'static> LocalKey<Cell<T>> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::Cell;
     ///
     /// thread_local! {
@@ -391,7 +388,7 @@ impl<T: 'static> LocalKey<Cell<T>> {
     /// assert_eq!(X.take(), Some(1));
     /// assert_eq!(X.take(), None);
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn take(&'static self) -> T
     where
         T: Default,
@@ -412,7 +409,6 @@ impl<T: 'static> LocalKey<Cell<T>> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::Cell;
     ///
     /// thread_local! {
@@ -422,7 +418,7 @@ impl<T: 'static> LocalKey<Cell<T>> {
     /// assert_eq!(X.replace(2), 1);
     /// assert_eq!(X.replace(3), 2);
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn replace(&'static self, value: T) -> T {
         self.with(|cell| cell.replace(value))
     }
@@ -444,7 +440,6 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     /// # Example
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::RefCell;
     ///
     /// thread_local! {
@@ -453,7 +448,7 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     ///
     /// X.with_borrow(|v| assert!(v.is_empty()));
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn with_borrow<F, R>(&'static self, f: F) -> R
     where
         F: FnOnce(&T) -> R,
@@ -476,7 +471,6 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     /// # Example
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::RefCell;
     ///
     /// thread_local! {
@@ -487,7 +481,7 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     ///
     /// X.with_borrow(|v| assert_eq!(*v, vec![1]));
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn with_borrow_mut<F, R>(&'static self, f: F) -> R
     where
         F: FnOnce(&mut T) -> R,
@@ -511,7 +505,6 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::RefCell;
     ///
     /// thread_local! {
@@ -524,7 +517,7 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     ///
     /// X.with_borrow(|v| assert_eq!(*v, vec![1, 2, 3]));
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn set(&'static self, value: T) {
         self.initialize_with(RefCell::new(value), |value, cell| {
             if let Some(value) = value {
@@ -551,7 +544,6 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::RefCell;
     ///
     /// thread_local! {
@@ -566,7 +558,7 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     ///
     /// X.with_borrow(|v| assert!(v.is_empty()));
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn take(&'static self) -> T
     where
         T: Default,
@@ -586,7 +578,6 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(local_key_cell_methods)]
     /// use std::cell::RefCell;
     ///
     /// thread_local! {
@@ -598,7 +589,7 @@ impl<T: 'static> LocalKey<RefCell<T>> {
     ///
     /// X.with_borrow(|v| assert_eq!(*v, vec![1, 2, 3]));
     /// ```
-    #[unstable(feature = "local_key_cell_methods", issue = "92122")]
+    #[stable(feature = "local_key_cell_methods", since = "CURRENT_RUSTC_VERSION")]
     pub fn replace(&'static self, value: T) -> T {
         self.with(|cell| cell.replace(value))
     }

src/tools/miri/src/lib.rs

@@ -7,7 +7,6 @@
 #![feature(variant_count)]
 #![feature(yeet_expr)]
 #![feature(nonzero_ops)]
-#![feature(local_key_cell_methods)]
 #![feature(round_ties_even)]
 #![feature(os_str_bytes)]
 #![feature(lint_reasons)]