From 169b2f0e6dfd534a21372e0c9f1f4357149f112a Mon Sep 17 00:00:00 2001 From: Jubilee Young Date: Wed, 21 Aug 2024 22:22:18 -0700 Subject: library: Stabilize new_uninit for Box, Rc, and Arc A partial stabilization that only affects: - AllocType::new_uninit - AllocType::assume_init - AllocType<[T]>::new_uninit_slice - AllocType<[T]>::assume_init where "AllocType" is Box, Rc, or Arc --- library/alloc/src/boxed.rs | 43 ++++++++++++++++--------------------------- library/alloc/src/lib.rs | 1 - library/alloc/src/rc.rs | 26 ++++++++------------------ library/alloc/src/sync.rs | 26 ++++++++------------------ library/alloc/tests/lib.rs | 1 - 5 files changed, 32 insertions(+), 65 deletions(-) (limited to 'library/alloc') diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index caaf37f0465..38b1766c174 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -262,8 +262,6 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(new_uninit)] - /// /// let mut five = Box::::new_uninit(); /// /// let five = unsafe { @@ -276,7 +274,7 @@ impl Box { /// assert_eq!(*five, 5) /// ``` #[cfg(not(no_global_oom_handling))] - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use] #[inline] pub fn new_uninit() -> Box> { @@ -292,7 +290,6 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(new_zeroed_alloc)] /// /// let zero = Box::::new_zeroed(); @@ -350,7 +347,7 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// let mut five = Box::::try_new_uninit()?; /// @@ -380,7 +377,7 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// let zero = Box::::try_new_zeroed()?; /// let zero = unsafe { zero.assume_init() }; @@ -460,7 +457,7 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -498,7 +495,7 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -538,7 +535,7 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -576,7 +573,7 @@ impl Box { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -654,8 +651,6 @@ impl Box<[T]> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] - /// /// let mut values = Box::<[u32]>::new_uninit_slice(3); /// /// let values = unsafe { @@ -670,7 +665,7 @@ impl Box<[T]> { /// assert_eq!(*values, [1, 2, 3]) /// ``` #[cfg(not(no_global_oom_handling))] - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use] pub fn new_uninit_slice(len: usize) -> Box<[mem::MaybeUninit]> { unsafe { RawVec::with_capacity(len).into_box(len) } @@ -686,7 +681,6 @@ impl Box<[T]> { /// /// ``` /// #![feature(new_zeroed_alloc)] - /// #![feature(new_uninit)] /// /// let values = Box::<[u32]>::new_zeroed_slice(3); /// let values = unsafe { values.assume_init() }; @@ -708,7 +702,7 @@ impl Box<[T]> { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// let mut values = Box::<[u32]>::try_new_uninit_slice(3)?; /// let values = unsafe { @@ -746,7 +740,7 @@ impl Box<[T]> { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// let values = Box::<[u32]>::try_new_zeroed_slice(3)?; /// let values = unsafe { values.assume_init() }; @@ -778,7 +772,7 @@ impl Box<[T], A> { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -812,7 +806,7 @@ impl Box<[T], A> { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -837,7 +831,7 @@ impl Box<[T], A> { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -880,7 +874,7 @@ impl Box<[T], A> { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::alloc::System; /// @@ -927,8 +921,6 @@ impl Box, A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] - /// /// let mut five = Box::::new_uninit(); /// /// let five: Box = unsafe { @@ -940,7 +932,7 @@ impl Box, A> { /// /// assert_eq!(*five, 5) /// ``` - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[inline] pub unsafe fn assume_init(self) -> Box { let (raw, alloc) = Box::into_raw_with_allocator(self); @@ -958,7 +950,6 @@ impl Box, A> { /// /// ``` /// #![feature(box_uninit_write)] - /// #![feature(new_uninit)] /// /// let big_box = Box::<[usize; 1024]>::new_uninit(); /// @@ -1001,8 +992,6 @@ impl Box<[mem::MaybeUninit], A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] - /// /// let mut values = Box::<[u32]>::new_uninit_slice(3); /// /// let values = unsafe { @@ -1016,7 +1005,7 @@ impl Box<[mem::MaybeUninit], A> { /// /// assert_eq!(*values, [1, 2, 3]) /// ``` - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[inline] pub unsafe fn assume_init(self) -> Box<[T], A> { let (raw, alloc) = Box::into_raw_with_allocator(self); diff --git a/library/alloc/src/lib.rs b/library/alloc/src/lib.rs index 5e4b08df6cb..c459a8da820 100644 --- a/library/alloc/src/lib.rs +++ b/library/alloc/src/lib.rs @@ -93,7 +93,6 @@ // tidy-alphabetical-start #![cfg_attr(not(no_global_oom_handling), feature(const_alloc_error))] #![cfg_attr(not(no_global_oom_handling), feature(const_btree_len))] -#![cfg_attr(test, feature(new_uninit))] #![feature(alloc_layout_extra)] #![feature(allocator_api)] #![feature(array_chunks)] diff --git a/library/alloc/src/rc.rs b/library/alloc/src/rc.rs index f153aa6d3be..1b31a78394e 100644 --- a/library/alloc/src/rc.rs +++ b/library/alloc/src/rc.rs @@ -503,7 +503,6 @@ impl Rc { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::rc::Rc; @@ -518,7 +517,7 @@ impl Rc { /// assert_eq!(*five, 5) /// ``` #[cfg(not(no_global_oom_handling))] - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use] pub fn new_uninit() -> Rc> { unsafe { @@ -540,7 +539,6 @@ impl Rc { /// /// ``` /// #![feature(new_zeroed_alloc)] - /// #![feature(new_uninit)] /// /// use std::rc::Rc; /// @@ -594,7 +592,7 @@ impl Rc { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// #![feature(get_mut_unchecked)] /// /// use std::rc::Rc; @@ -630,7 +628,7 @@ impl Rc { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::rc::Rc; /// @@ -692,7 +690,6 @@ impl Rc { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// #![feature(allocator_api)] /// @@ -736,7 +733,6 @@ impl Rc { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(allocator_api)] /// /// use std::rc::Rc; @@ -799,7 +795,7 @@ impl Rc { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// #![feature(get_mut_unchecked)] /// /// use std::rc::Rc; @@ -843,7 +839,7 @@ impl Rc { /// # Examples /// /// ``` - /// #![feature(allocator_api, new_uninit)] + /// #![feature(allocator_api)] /// /// use std::rc::Rc; /// use std::alloc::System; @@ -967,7 +963,6 @@ impl Rc<[T]> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::rc::Rc; @@ -985,7 +980,7 @@ impl Rc<[T]> { /// assert_eq!(*values, [1, 2, 3]) /// ``` #[cfg(not(no_global_oom_handling))] - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use] pub fn new_uninit_slice(len: usize) -> Rc<[mem::MaybeUninit]> { unsafe { Rc::from_ptr(Rc::allocate_for_slice(len)) } @@ -1000,7 +995,6 @@ impl Rc<[T]> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(new_zeroed_alloc)] /// /// use std::rc::Rc; @@ -1035,7 +1029,6 @@ impl Rc<[T], A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// #![feature(allocator_api)] /// @@ -1072,7 +1065,6 @@ impl Rc<[T], A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(allocator_api)] /// /// use std::rc::Rc; @@ -1122,7 +1114,6 @@ impl Rc, A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::rc::Rc; @@ -1136,7 +1127,7 @@ impl Rc, A> { /// /// assert_eq!(*five, 5) /// ``` - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[inline] pub unsafe fn assume_init(self) -> Rc { let (ptr, alloc) = Rc::into_inner_with_allocator(self); @@ -1160,7 +1151,6 @@ impl Rc<[mem::MaybeUninit], A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::rc::Rc; @@ -1177,7 +1167,7 @@ impl Rc<[mem::MaybeUninit], A> { /// /// assert_eq!(*values, [1, 2, 3]) /// ``` - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[inline] pub unsafe fn assume_init(self) -> Rc<[T], A> { let (ptr, alloc) = Rc::into_inner_with_allocator(self); diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 4a3522f1a64..aac768eb053 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -505,7 +505,6 @@ impl Arc { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::sync::Arc; @@ -521,7 +520,7 @@ impl Arc { /// ``` #[cfg(not(no_global_oom_handling))] #[inline] - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use] pub fn new_uninit() -> Arc> { unsafe { @@ -543,7 +542,6 @@ impl Arc { /// /// ``` /// #![feature(new_zeroed_alloc)] - /// #![feature(new_uninit)] /// /// use std::sync::Arc; /// @@ -614,7 +612,7 @@ impl Arc { /// # Examples /// /// ``` - /// #![feature(new_uninit, allocator_api)] + /// #![feature(allocator_api)] /// #![feature(get_mut_unchecked)] /// /// use std::sync::Arc; @@ -650,7 +648,7 @@ impl Arc { /// # Examples /// /// ``` - /// #![feature(new_uninit, allocator_api)] + /// #![feature( allocator_api)] /// /// use std::sync::Arc; /// @@ -711,7 +709,6 @@ impl Arc { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// #![feature(allocator_api)] /// @@ -755,7 +752,6 @@ impl Arc { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(allocator_api)] /// /// use std::sync::Arc; @@ -845,7 +841,7 @@ impl Arc { /// # Examples /// /// ``` - /// #![feature(new_uninit, allocator_api)] + /// #![feature(allocator_api)] /// #![feature(get_mut_unchecked)] /// /// use std::sync::Arc; @@ -889,7 +885,7 @@ impl Arc { /// # Examples /// /// ``` - /// #![feature(new_uninit, allocator_api)] + /// #![feature(allocator_api)] /// /// use std::sync::Arc; /// use std::alloc::System; @@ -1101,7 +1097,6 @@ impl Arc<[T]> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::sync::Arc; @@ -1120,7 +1115,7 @@ impl Arc<[T]> { /// ``` #[cfg(not(no_global_oom_handling))] #[inline] - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use] pub fn new_uninit_slice(len: usize) -> Arc<[mem::MaybeUninit]> { unsafe { Arc::from_ptr(Arc::allocate_for_slice(len)) } @@ -1136,7 +1131,6 @@ impl Arc<[T]> { /// /// ``` /// #![feature(new_zeroed_alloc)] - /// #![feature(new_uninit)] /// /// use std::sync::Arc; /// @@ -1172,7 +1166,6 @@ impl Arc<[T], A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// #![feature(allocator_api)] /// @@ -1208,7 +1201,6 @@ impl Arc<[T], A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(allocator_api)] /// /// use std::sync::Arc; @@ -1257,7 +1249,6 @@ impl Arc, A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::sync::Arc; @@ -1271,7 +1262,7 @@ impl Arc, A> { /// /// assert_eq!(*five, 5) /// ``` - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use = "`self` will be dropped if the result is not used"] #[inline] pub unsafe fn assume_init(self) -> Arc { @@ -1296,7 +1287,6 @@ impl Arc<[mem::MaybeUninit], A> { /// # Examples /// /// ``` - /// #![feature(new_uninit)] /// #![feature(get_mut_unchecked)] /// /// use std::sync::Arc; @@ -1313,7 +1303,7 @@ impl Arc<[mem::MaybeUninit], A> { /// /// assert_eq!(*values, [1, 2, 3]) /// ``` - #[unstable(feature = "new_uninit", issue = "63291")] + #[stable(feature = "new_uninit", since = "CURRENT_RUSTC_VERSION")] #[must_use = "`self` will be dropped if the result is not used"] #[inline] pub unsafe fn assume_init(self) -> Arc<[T], A> { diff --git a/library/alloc/tests/lib.rs b/library/alloc/tests/lib.rs index 3d4add6fae4..c5c6a122cfe 100644 --- a/library/alloc/tests/lib.rs +++ b/library/alloc/tests/lib.rs @@ -15,7 +15,6 @@ #![feature(exact_size_is_empty)] #![feature(linked_list_cursors)] #![feature(map_try_insert)] -#![feature(new_uninit)] #![feature(pattern)] #![feature(trusted_len)] #![feature(try_reserve_kind)] -- cgit 1.4.1-3-g733a5 From c11d46f045815a346533f36914876a5c01a9f658 Mon Sep 17 00:00:00 2001 From: Matthew Giordano Date: Tue, 27 Aug 2024 17:38:51 -0700 Subject: Add fmt::Debug to sync::Weak --- library/alloc/src/sync.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'library/alloc') diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 4a3522f1a64..1948d3e10c5 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -335,7 +335,7 @@ impl, U: ?Sized, A: Allocator> CoerceUnsized> f impl, U: ?Sized> DispatchFromDyn> for Weak {} #[stable(feature = "arc_weak", since = "1.4.0")] -impl fmt::Debug for Weak { +impl fmt::Debug for Weak { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "(Weak)") } -- cgit 1.4.1-3-g733a5 From 555414e6839f60b0c2103b63991f2bf5dfa0b4c6 Mon Sep 17 00:00:00 2001 From: Amjad Alsharafi <26300843+Amjad50@users.noreply.github.com> Date: Thu, 29 Aug 2024 08:38:19 +0800 Subject: Update `compiler_builtins` to `0.1.123` Signed-off-by: Amjad Alsharafi <26300843+Amjad50@users.noreply.github.com> --- library/Cargo.lock | 4 ++-- library/alloc/Cargo.toml | 2 +- library/std/Cargo.toml | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'library/alloc') diff --git a/library/Cargo.lock b/library/Cargo.lock index aa22181a463..54ad052c523 100644 --- a/library/Cargo.lock +++ b/library/Cargo.lock @@ -58,9 +58,9 @@ dependencies = [ [[package]] name = "compiler_builtins" -version = "0.1.121" +version = "0.1.123" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ce956e6dc07082ec481f0935a51e83b343f8ca51be560452c0ebf830d0bdf5a5" +checksum = "b47fcbecb558bdad78c7d3a998523c60a50dd6cd046d5fe74163e309e878fff7" dependencies = [ "cc", "rustc-std-workspace-core", diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml index a39a0a6ce0e..4365bcc4ad0 100644 --- a/library/alloc/Cargo.toml +++ b/library/alloc/Cargo.toml @@ -10,7 +10,7 @@ edition = "2021" [dependencies] core = { path = "../core" } -compiler_builtins = { version = "0.1.121", features = ['rustc-dep-of-std'] } +compiler_builtins = { version = "0.1.123", features = ['rustc-dep-of-std'] } [dev-dependencies] rand = { version = "0.8.5", default-features = false, features = ["alloc"] } diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml index 334c75df231..5f0144922ca 100644 --- a/library/std/Cargo.toml +++ b/library/std/Cargo.toml @@ -17,7 +17,7 @@ cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] } panic_unwind = { path = "../panic_unwind", optional = true } panic_abort = { path = "../panic_abort" } core = { path = "../core", public = true } -compiler_builtins = { version = "0.1.121" } +compiler_builtins = { version = "0.1.123" } profiler_builtins = { path = "../profiler_builtins", optional = true } unwind = { path = "../unwind" } hashbrown = { version = "0.14", default-features = false, features = [ -- cgit 1.4.1-3-g733a5