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2010-07-26 04:45:09
2026-04-14 18:21:10
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55413956c36aeab47feb8c04d1b7a044d6df336a
Roland Kuhn
2024-11-20T16:29:34
release v1.0.2
diff --git a/Cargo.toml b/Cargo.toml index 2b1d258..59e8d21 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sync_wrapper" -version = "1.0.1" +version = "1.0.2" authors = ["Actyx AG <developer@actyx.io>"] edition = "2021" description = "A tool for enlisting the compiler's help in proving ...
1
1
1
3b20009c1590a81754d81ad201c84a7fe1445970
Anthony Ramine
2024-11-20T09:39:02
Implement Debug for SyncFuture and SyncStream
diff --git a/src/lib.rs b/src/lib.rs index 2800d9a..a508e2f 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -212,6 +212,11 @@ impl <F: Future> Future for SyncFuture<F> { inner.poll(cx) } } +impl<T> Debug for SyncFuture<T> { + fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result { + f.pad("SyncFuture...
1
11
1
3de3ec10cc2bfaa7b44922b85bb07d908dd08c9a
Roland Kuhn
2024-04-08T08:41:41
switch to edition 2021 and all-features
diff --git a/Cargo.toml b/Cargo.toml index c0209a1..2b1d258 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -2,7 +2,7 @@ name = "sync_wrapper" version = "1.0.1" authors = ["Actyx AG <developer@actyx.io>"] -edition = "2018" +edition = "2021" description = "A tool for enlisting the compiler's help in proving the absence ...
1
2
2
ec3abb02497d85698d805ea8bcb5d2ef97b81303
Roland Kuhn
2024-04-08T08:31:57
release 1.0.1
diff --git a/Cargo.toml b/Cargo.toml index e7a9049..c0209a1 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sync_wrapper" -version = "1.0.0" +version = "1.0.1" authors = ["Actyx AG <developer@actyx.io>"] edition = "2018" description = "A tool for enlisting the compiler's help in proving ...
1
1
1
1a4bdf6f056387c9aacd536b9ed5d581c2830b18
Paolo Barbolini
2024-04-08T08:21:21
Enable `futures` feature in docs.rs build
diff --git a/Cargo.toml b/Cargo.toml index 10e3e24..e7a9049 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -21,3 +21,7 @@ futures = { version = "0.3" } [dependencies] futures-core = { version = "0.3", default-features = false, optional = true } + +[package.metadata.docs.rs] +features = ["futures"] +
1
4
0
763f49a9b53dcd263f00525cca5d11b6fef101f0
Roland Kuhn
2024-03-14T21:38:26
release 1.0.0
diff --git a/Cargo.toml b/Cargo.toml index 678b869..10e3e24 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sync_wrapper" -version = "0.1.2" +version = "1.0.0" authors = ["Actyx AG <developer@actyx.io>"] edition = "2018" description = "A tool for enlisting the compiler's help in proving ...
1
1
1
659ef11fe202fd344efc7c1cc25007cbface5d3a
Ali Sajid Imami
2024-03-12T16:26:01
style: replace the smartquote in Cargo.toml with a standard apostrophe
diff --git a/Cargo.toml b/Cargo.toml index 22aa494..678b869 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -3,7 +3,7 @@ name = "sync_wrapper" version = "0.1.2" authors = ["Actyx AG <developer@actyx.io>"] edition = "2018" -description = "A tool for enlisting the compiler’s help in proving the absence of concurrency" +de...
1
1
1
7ebf2994396d88738067a09cf354cbb0d6ac1084
Roland Kuhn
2023-02-01T15:50:03
make futures-core dep optional and release 0.1.2
diff --git a/Cargo.toml b/Cargo.toml index 6fffa06..22aa494 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sync_wrapper" -version = "0.1.1" +version = "0.1.2" authors = ["Actyx AG <developer@actyx.io>"] edition = "2018" description = "A tool for enlisting the compiler’s help in proving ...
2
10
3
778cffe43eff21bed80193e122178daed90e7ad0
Akira Hayakawa
2021-08-16T08:43:07
add default wrapper implementations (#1)
diff --git a/Cargo.toml b/Cargo.toml index 93e28e7..6fffa06 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -14,3 +14,7 @@ categories = ["concurrency"] [dev-dependencies] pin-project-lite = "0.2.7" +futures = { version = "0.3" } + +[dependencies] +futures-core = { version = "0.3", default-features = false } \ No newlin...
2
65
0
0cad592ae373b112f7691f1a730f4ac9c3a24a1a
KaiJewson
2021-08-14T06:28:47
Link to repository in Cargo.toml
diff --git a/Cargo.toml b/Cargo.toml index 4e2d988..280fc67 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -5,6 +5,7 @@ authors = ["Actyx AG <developer@actyx.io>"] edition = "2018" description = "A tool for enlisting the compiler’s help in proving the absence of concurrency" readme = "README.md" +repository = "https://...
1
1
0
1b7f37f70f90d89970ea820de45b77bcb7abc17f
KaiJewson
2021-08-14T06:26:07
Make library no_std
diff --git a/src/lib.rs b/src/lib.rs index 31c2eef..50ee779 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -18,6 +18,7 @@ //! This library is inspired by [this discussion](https://internals.rust-lang.org/t/what-shall-sync-mean-across-an-await/12020/2). #![doc(html_logo_url = "https://developer.actyx.com/img/logo.svg")] ...
1
1
0
3052a6be42a428e5d0c3dde7ae94ce4968930a07
KaiJewson
2021-08-14T06:38:51
Implement `From<T>` for `SyncWrapper<T>`
diff --git a/src/lib.rs b/src/lib.rs index 3b9a43a..33f75ab 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -138,3 +138,9 @@ impl<T: Default> Default for SyncWrapper<T> { Self::new(T::default()) } } + +impl<T> From<T> for SyncWrapper<T> { + fn from(value: T) -> Self { + Self::new(value) + } +}
1
6
0
c6e71fe1cc075a2d90bb556e26983addf8669a08
KaiJewson
2021-08-14T06:22:26
Make `SyncWrapper::new` const
diff --git a/src/lib.rs b/src/lib.rs index 053f1c1..31c2eef 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -70,7 +70,7 @@ impl<T> SyncWrapper<T> { /// /// let mutex = SyncWrapper::new(42); /// ``` - pub fn new(value: T) -> Self { + pub const fn new(value: T) -> Self { Self(value) }
1
1
1
38dc8f38ada467e689b3b68bc2d508ea0d82690a
KaiJewson
2021-08-14T06:38:08
Implement `Default` for `SyncWrapper`
diff --git a/src/lib.rs b/src/lib.rs index 4387dd5..3b9a43a 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -132,3 +132,9 @@ impl<T> Debug for SyncWrapper<T> { f.pad("SyncWrapper") } } + +impl<T: Default> Default for SyncWrapper<T> { + fn default() -> Self { + Self::new(T::default()) + } +}
1
6
0
54367f1ae81895947afa0334ee7d7bc6cfd24e92
KaiJewson
2021-08-14T06:35:01
Implement `Debug` for `SyncWrapper` This change allows users to `#[derive(Debug)]` on types that contain `SyncWrapper`. The actual implementation does not give any useful information, but that is fine because nothing could be done anyway.
diff --git a/src/lib.rs b/src/lib.rs index 053f1c1..4387dd5 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -19,6 +19,8 @@ #![doc(html_logo_url = "https://developer.actyx.com/img/logo.svg")] #![doc(html_favicon_url = "https://developer.actyx.com/img/favicon.ico")] +use core::fmt::{self, Debug, Formatter}; + /// A mutu...
1
8
0
02b6469b0b55bfde5083d40e5762b5d281d67837
KaiJewson
2021-08-14T06:21:37
Add `SyncWrapper::get_pin_mut`
diff --git a/Cargo.lock b/Cargo.lock index bb937a9..08566d7 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -1,5 +1,16 @@ # This file is automatically @generated by Cargo. # It is not intended for manual editing. +version = 3 + +[[package]] +name = "pin-project-lite" +version = "0.2.7" +source = "registry+https://github....
3
49
0
b911fe598b92184a9b99cb1c617e074d1b215979
Daniel Henry-Mantilla
2021-05-17T16:15:22
Remove the `T : Send` for `SyncWrapper` to be `Sync` Indeed, it is not necessary: `Inner : Send => Wrapper : Sync` is only required for `Wrapper`s allowing `&Wrapper -> &mut Inner` code paths such as `Mutex` or, less obviously, `Arc`
diff --git a/src/lib.rs b/src/lib.rs index b10e8e1..053f1c1 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -123,4 +123,4 @@ impl<T> SyncWrapper<T> { // this is safe because the only operations permitted on this data structure require exclusive // access or ownership -unsafe impl<T: Send> Sync for SyncWrapper<T> {} +un...
1
1
1
79371d8ece07f5916da9ec014208f8ae29593568
Alexander Kjäll
2025-09-14T18:09:10
fix x86 32 bit build
diff --git a/src/lib.rs b/src/lib.rs index 53856cd..aede1a5 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -535,6 +535,13 @@ mod tests { assert_serde(&a, 30); } + // on 32-bit x86 64 bit atomics exist, but they can't be used to implement + // atomic<i64> because AtomicI64 has a greater alignment requ...
1
18
0
cecd5f95c38a509e8231c1479f625e4abab7612a
Ben Pfaff
2025-06-03T17:34:14
Use `Relaxed` memory ordering for `Debug` and serde serialization. Signed-off-by: Ben Pfaff <blp@cs.stanford.edu>
diff --git a/src/lib.rs b/src/lib.rs index 1de280f..53856cd 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -91,7 +91,7 @@ impl<T: Default> Default for Atomic<T> { impl<T: NoUninit + fmt::Debug> fmt::Debug for Atomic<T> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { f.debug_tuple("Atomic") - ...
2
2
2
802ec51f2b4773d9a59b96a4cb9605838980d152
Amanieu d'Antras
2023-05-15T15:17:50
Bump version to 0.5.3
diff --git a/Cargo.toml b/Cargo.toml index a521f9f..6471054 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.5.2" +version = "0.5.3" edition = "2018" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" @@ -14,4 +14,4 @@ k...
1
2
2
5989a43e97cf96a99c95ca1c83a5fdf3af752b24
Albin Hedman
2023-01-12T11:23:36
Fix wrong cfg_attr syntax Co-authored-by: Amanieu d'Antras <amanieu@gmail.com>
diff --git a/src/lib.rs b/src/lib.rs index e0065b1..1f89ca6 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -33,7 +33,7 @@ #![warn(missing_docs)] #![warn(rust_2018_idioms)] #![no_std] -#![cfg_attr(nightly, feature(integer_atomics))] +#![cfg_attr(feature = "nightly", feature(integer_atomics))] #[cfg(any(test, feature ...
1
1
1
c1fc7b2b405d8c0c85525b9e0e92a93563629605
Albin Hedman
2023-01-12T09:45:01
Put i/u128 behind feature
diff --git a/Cargo.toml b/Cargo.toml index 0fd9c94..a521f9f 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -14,3 +14,4 @@ keywords = ["atomic", "no_std"] default = ["fallback"] std = [] fallback = [] +nightly = [] \ No newline at end of file diff --git a/src/lib.rs b/src/lib.rs index 10f6c6d..e0065b1 100644 --- a/src/l...
3
10
5
f3b26c9004fc2297e492b43930a230915c39aa8a
Albin Hedman
2023-01-12T09:04:19
Use target_has_atomic instead of depending on autocfg
diff --git a/Cargo.toml b/Cargo.toml index d8474c5..0fd9c94 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -14,6 +14,3 @@ keywords = ["atomic", "no_std"] default = ["fallback"] std = [] fallback = [] - -[build-dependencies] -autocfg = "1" diff --git a/build.rs b/build.rs deleted file mode 100644 index 4cf4274..0000000 ...
4
51
46
319aa964317bd12c7fd245338b97cee747b3efa3
Amanieu d'Antras
2022-05-24T12:56:28
Bump version to 0.5.2
diff --git a/Cargo.toml b/Cargo.toml index 80b613b..d8474c5 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.5.1" +version = "0.5.2" edition = "2018" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type"
1
1
1
fdf55c42a5778728e024c65578a0edb0e6b27082
Amanieu d'Antras
2022-05-23T22:14:08
Work around rust-lang/rust#87341 UnsafeCell unfortunately lets the niches of the inner type "leak through" to the outer type, which can cause unsoundness. Fixes #29
diff --git a/src/fallback.rs b/src/fallback.rs index 8b7e861..2f9f7fd 100644 --- a/src/fallback.rs +++ b/src/fallback.rs @@ -6,12 +6,13 @@ // copied, modified, or distributed except according to those terms. use core::cmp; +use core::hint; use core::mem; use core::num::Wrapping; use core::ops; use core::ptr; u...
2
33
23
4902333f255c3b0292da40f8a9ea6cb17e8fcd14
Amanieu d'Antras
2021-11-10T18:59:24
Bump version to v0.5.1
diff --git a/Cargo.toml b/Cargo.toml index df5c1d4..80b613b 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.5.0" +version = "0.5.1" edition = "2018" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type"
1
1
1
da129b4fba7f823cc268c87962e9a05694d3d913
Amanieu d'Antras
2021-11-10T18:58:26
Fix documentation for allowed failure orderings on compare_exchange Fixes #24
diff --git a/src/lib.rs b/src/lib.rs index a159daf..09ad879 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -171,7 +171,7 @@ impl<T: Copy> Atomic<T> { /// `compare_exchange` takes two `Ordering` arguments to describe the memory /// ordering of this operation. The first describes the required ordering if /// ...
1
2
2
0932d0fd57e3ea0f0d7d18389129dbad77407816
Adam Reichold
2020-08-02T06:25:29
Make fallback implementation optional to increase confidence in performance characteristics.
diff --git a/Cargo.toml b/Cargo.toml index ce11171..f4b8d30 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -11,7 +11,9 @@ readme = "README.md" keywords = ["atomic", "no_std"] [features] +default = ["fallback"] std = [] +fallback = [] [build-dependencies] autocfg = "1" diff --git a/src/lib.rs b/src/lib.rs index 71...
3
10
0
35579fc88bfc34438054b646ee81695ccc61dc69
Adam Reichold
2020-08-04T18:19:15
Upgrade to Rust edition 2018.
diff --git a/Cargo.toml b/Cargo.toml index d8bae78..ce11171 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,7 @@ [package] name = "atomic" version = "0.4.6" +edition = "2018" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.gith...
4
5
6
833996f2b9c31a2f3851f8ad0f497a0f76bbc2fe
Adam Reichold
2020-08-04T19:18:33
Remove fallback to word-sized atomics as we explicitly detect the available atomics now.
diff --git a/build.rs b/build.rs index fb7c6c5..3f9e906 100644 --- a/build.rs +++ b/build.rs @@ -4,22 +4,13 @@ fn main() { let ac = autocfg::new(); for root in &["core", "std"] { - ac.emit_path_cfg( - &format!("{}::sync::atomic::AtomicUsize", root), - "has_atomic_usize", - ...
3
16
106
7db30b4f1ba1b7953023734ae20cb5ba34c120a9
Adam Reichold
2020-08-02T06:20:07
Port the fetch_update implementation from the standard library.
diff --git a/src/lib.rs b/src/lib.rs index d6b19a6..f66e487 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -228,6 +228,62 @@ impl<T: Copy> Atomic<T> { ) -> Result<T, T> { unsafe { ops::atomic_compare_exchange_weak(self.v.get(), current, new, success, failure) } } + + /// Fetches the value, and applie...
1
56
0
e52d9075341c4421f492e9c49a05b48068d8bb54
Amanieu d'Antras
2020-07-05T07:46:40
Bump version to 0.4.6
diff --git a/Cargo.toml b/Cargo.toml index e00120b..0e14093 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.4.5" +version = "0.4.6" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
e9ee099123e4ae61ef9c2ab5f57188950ae64383
Jasen Borisov
2020-07-04T23:17:56
ops.rs: fix compiler error from missing imports only import the types that are supported by the compile target
diff --git a/src/ops.rs b/src/ops.rs index dad5a60..3626c9e 100644 --- a/src/ops.rs +++ b/src/ops.rs @@ -12,10 +12,14 @@ use core::ops; use core::sync::atomic::Ordering; use fallback; -#[cfg(feature = "nightly")] -use core::sync::atomic::{ - AtomicI16, AtomicI32, AtomicI64, AtomicI8, AtomicU16, AtomicU32, Atomic...
1
8
4
b8b900f26bdaa9746b9a9c70539eb5429ca524d2
Hadrien G
2019-09-05T22:23:13
Apply review recommendations
diff --git a/src/lib.rs b/src/lib.rs index 0d78da9..d6b19a6 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -31,20 +31,15 @@ //! are often used for lazy global initialization. #![warn(missing_docs)] -#![cfg_attr( - not(feature = "std"), no_std -)] +#![no_std] #![cfg_attr( feature = "nightly", feature(const_fn,...
1
2
8
973c055f82e75dd8b78912ab9b3f873471d7919c
Hadrien G
2019-09-05T22:17:55
Provide a RefUnwindSafe implementation when 'std' feature is enabled
diff --git a/Cargo.toml b/Cargo.toml index 16d0f66..e00120b 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -11,3 +11,4 @@ keywords = ["atomic", "no_std"] [features] nightly = [] +std = [] diff --git a/src/lib.rs b/src/lib.rs index d75fe8e..0d78da9 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -31,21 +31,29 @@ //! are o...
2
21
2
1faf633024a3aa93f03b12192efd7c2fabd1e8d6
Amanieu d'Antras
2019-05-16T19:32:52
Bump version to 0.4.5
diff --git a/Cargo.toml b/Cargo.toml index 6f89d49..16d0f66 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.4.4" +version = "0.4.5" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
13bf2ba36c36b185adbc0003a77f66316b07960d
MSxDOS
2019-05-16T16:49:39
Fix description
diff --git a/src/lib.rs b/src/lib.rs index 6f75842..d75fe8e 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -114,7 +114,7 @@ impl<T: Copy> Atomic<T> { ops::atomic_is_lock_free::<T>() } - /// Returns a mutable reference to the underlying integer. + /// Returns a mutable reference to the underlying type...
1
1
1
2def863339b007317054e3febb3cb5fb076efb4b
MSxDOS
2019-05-16T13:27:41
Add 'get_mut' and 'into_inner' methods
diff --git a/src/lib.rs b/src/lib.rs index a8ad0b9..6f75842 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -114,6 +114,24 @@ impl<T: Copy> Atomic<T> { ops::atomic_is_lock_free::<T>() } + /// Returns a mutable reference to the underlying integer. + /// + /// This is safe because the mutable referen...
1
18
0
44c9d899b4bb9acaae1ca012a1ab574cc7f61718
M Farkas-Dyck
2018-10-03T01:50:13
repr(transparent)
diff --git a/src/lib.rs b/src/lib.rs index a8ad0b9..3eb5b99 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -51,6 +51,7 @@ mod ops; /// A generic atomic wrapper type which allows an object to be safely shared /// between threads. +#[repr(transparent)] pub struct Atomic<T: Copy> { v: UnsafeCell<T>, }
1
1
0
94bbce42eb4a06b3ec21d0340062fd602117aa67
Amanieu d'Antras
2019-02-22T19:47:35
Bump version to 0.4.4
diff --git a/Cargo.toml b/Cargo.toml index 13e71aa..6f89d49 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.4.3" +version = "0.4.4" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
0d656180cfda9a035366932adcc0e24ea93f5e30
Kevin Boos
2019-02-22T19:32:30
update for latest nightly that changes integer_atomics
diff --git a/src/fallback.rs b/src/fallback.rs index aa95c1f..8b7e861 100644 --- a/src/fallback.rs +++ b/src/fallback.rs @@ -11,7 +11,7 @@ use core::num::Wrapping; use core::ops; use core::ptr; use core::slice; -use core::sync::atomic::{self, AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; +use core::sync::atomic::{self,...
2
3
3
f620658d7299110885406ef16bcdf78b8496c8fb
Amanieu d'Antras
2019-01-14T17:44:22
Bump version to 0.4.3
diff --git a/Cargo.toml b/Cargo.toml index 7d43262..13e71aa 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.4.2" +version = "0.4.3" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
b0622d50ed2f1241b6d52821c1f0facb8a5675da
Amanieu d'Antras
2019-01-14T17:43:43
Update for latest nightly Fixes #7
diff --git a/src/lib.rs b/src/lib.rs index 9f968c5..02cd863 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -33,7 +33,7 @@ #![warn(missing_docs)] #![no_std] #![cfg_attr( - feature = "nightly", feature(const_fn, const_int_ops, const_let, cfg_target_has_atomic, integer_atomics, atomic_min_max) + feature = "nightly",...
1
1
1
dda6dde4c5bf72c234142fcfb820224a8d41d27b
Amanieu d'Antras
2018-12-09T15:58:34
Bump version to 0.4.2
diff --git a/Cargo.toml b/Cargo.toml index 58de88b..7d43262 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.4.1" +version = "0.4.2" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
fbf6783ddd747465817f87e62166effcccaffabc
Peter Gerber
2018-12-09T12:32:28
Fix compile error when nightly feature is enabled Stop using the && operator in const functions. It not yet allowed there. The error: $ cargo +nightly build --features nightly Compiling atomic v0.4.1 (/home/user/src/atomic-rs) error[E0019]: constant function contains unimplemented expression type --> src/ops.rs...
diff --git a/src/ops.rs b/src/ops.rs index 06bce44..dad5a60 100644 --- a/src/ops.rs +++ b/src/ops.rs @@ -28,7 +28,8 @@ const ALIGNOF_USIZE: usize = mem::align_of::<usize>(); #[inline] pub const fn atomic_is_lock_free<T>() -> bool { let size = mem::size_of::<T>(); - 1 == size.count_ones() && 8 >= size && mem::...
1
2
1
40eaa047c57b178b79a70ea46e00a8fb0b2acbdb
Amanieu d'Antras
2018-07-30T09:05:59
Bump version to 0.4.1
diff --git a/Cargo.toml b/Cargo.toml index b879269..58de88b 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.4.0" +version = "0.4.1" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
b77eb3f36f9a01355686923dfeeb67bfc8a664a3
M Farkas-Dyck
2018-07-30T08:48:27
const fn is_lock_free
diff --git a/src/lib.rs b/src/lib.rs index 331d916..9f968c5 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -33,7 +33,7 @@ #![warn(missing_docs)] #![no_std] #![cfg_attr( - feature = "nightly", feature(const_fn, cfg_target_has_atomic, integer_atomics, atomic_min_max) + feature = "nightly", feature(const_fn, const_i...
2
23
29
d606b09bdf61bb307cb4759b7ad722f1e9210e12
Amanieu d'Antras
2018-06-21T16:02:39
Add fetch_min and fetch_max operations
diff --git a/src/fallback.rs b/src/fallback.rs index f1d3b84..aa95c1f 100644 --- a/src/fallback.rs +++ b/src/fallback.rs @@ -5,12 +5,13 @@ // http://opensource.org/licenses/MIT>, at your option. This file may not be // copied, modified, or distributed except according to those terms. +use core::cmp; use core::mem;...
3
397
12
0580d7371ac4939ee513e17d881b3f7c9ea21fe6
Amanieu d'Antras
2018-06-21T15:42:42
Add extended atomic ops for isize and i128
diff --git a/src/lib.rs b/src/lib.rs index 89e7888..2ea74ff 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -44,8 +44,8 @@ pub use core::sync::atomic::{fence, Ordering}; use core::cell::UnsafeCell; use core::fmt; -mod ops; mod fallback; +mod ops; /// A generic atomic wrapper type which allows an object to be safely...
1
53
4
b232db0350100894d476441686362f2db68d25de
Amanieu d'Antras
2018-06-21T15:27:38
Unify the nightly and stable implementations
diff --git a/src/lib.rs b/src/lib.rs index 5743d02..89e7888 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -32,8 +32,7 @@ #![warn(missing_docs)] #![no_std] -#![cfg_attr(feature = "nightly", feature(const_fn, extended_compare_and_swap))] -#![cfg_attr(feature = "nightly", feature(cfg_target_has_atomic, integer_atomics))...
3
134
232
fd59766cb0d35270a178fda1824ad6a778541ce2
Amanieu d'Antras
2018-06-21T15:11:39
Reorganize spinlock array to eliminate false sharing Fixes #1
diff --git a/src/fallback.rs b/src/fallback.rs index 20f1f60..f1d3b84 100644 --- a/src/fallback.rs +++ b/src/fallback.rs @@ -10,7 +10,28 @@ use core::num::Wrapping; use core::ops; use core::ptr; use core::slice; -use core::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; +use core::sync::atomic::{self, Orderi...
1
27
25
9b7bb73045bd9d9ba521bc16e96767e3ed6fc4cc
Amanieu d'Antras
2017-07-07T20:17:22
Bump version to 0.3.4
diff --git a/Cargo.toml b/Cargo.toml index ff9cb26..6843839 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.3.3" +version = "0.3.4" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
04e1b4ccb9926ae405a7b00b96d4b680eb19c434
Vadim Petrochenkov
2017-07-07T20:12:10
Fix build on nightly
diff --git a/src/nightly.rs b/src/nightly.rs index fbe258e..5fdb37f 100644 --- a/src/nightly.rs +++ b/src/nightly.rs @@ -10,6 +10,7 @@ use core::ops; use core::num::Wrapping; use core::sync::atomic::{AtomicU8, AtomicU16, AtomicU32, AtomicU64, Ordering}; +#[path = "fallback.rs"] mod fallback; #[inline] diff --gi...
2
2
0
394bba9e46eaa59a16c3785a03379817418c5f58
Amanieu d'Antras
2016-05-12T22:03:19
Bump version to 0.3.3
diff --git a/Cargo.toml b/Cargo.toml index 9916954..ff9cb26 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.3.2" +version = "0.3.3" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
c61c1f21acfba81acc1bde40595cc78894412be0
Amanieu d'Antras
2016-05-12T22:02:52
Use new integer atomic types on nightly instead of intrinsics
diff --git a/src/lib.rs b/src/lib.rs index 73a93f2..7021aca 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -32,8 +32,8 @@ #![warn(missing_docs)] #![no_std] -#![cfg_attr(feature = "nightly", feature(core_intrinsics, const_fn, - extended_compare_and_swap, cfg_target_has_atomic))] ...
2
99
237
42ae76c9cb5e7a7a8ef7d4e8314bba286249e2d3
Amanieu d'Antras
2016-05-12T21:41:48
Bump version to 0.3.2
diff --git a/Cargo.toml b/Cargo.toml index 74dc088..9916954 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.3.1" +version = "0.3.2" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
36aeade7f8176a0a02e41e3d761190887314ff43
Amanieu d'Antras
2016-05-12T21:40:59
Fix Atomic<bool> on nightly
diff --git a/src/nightly.rs b/src/nightly.rs index c6c31ca..e3a223a 100644 --- a/src/nightly.rs +++ b/src/nightly.rs @@ -315,13 +315,21 @@ pub unsafe fn atomic_add<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { match mem::size_of::<T>() { #[cfg(target_has_atomic = "8")] - 1 => atomic_add_ra...
1
60
20
a73631511ddc613216942000762a1cf7b010afde
Amanieu d'Antras
2016-05-12T21:34:55
Use cfg(target_has_atomic) on nightly
diff --git a/src/lib.rs b/src/lib.rs index c7a8a82..73a93f2 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -32,7 +32,8 @@ #![warn(missing_docs)] #![no_std] -#![cfg_attr(feature = "nightly", feature(core_intrinsics, const_fn, extended_compare_and_swap))] +#![cfg_attr(feature = "nightly", feature(core_intrinsics, const_...
2
68
22
1fe3064321595e3f0e9998bb7d13e21e747ae3cb
Amanieu d'Antras
2016-04-02T12:20:15
Bump version to 0.3.1
diff --git a/Cargo.toml b/Cargo.toml index 59621e6..74dc088 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "atomic" -version = "0.3.0" +version = "0.3.1" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Generic Atomic<T> wrapper type" documentation = "https://amanieu.git...
1
1
1
fa2304e76d051c40383424b4fb2c48446ad042cd
Amanieu d'Antras
2016-04-02T12:19:02
Use proper target_arch on x86
diff --git a/src/lib.rs b/src/lib.rs index 3d43dfd..c7a8a82 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -344,7 +344,7 @@ mod tests { assert_eq!(Atomic::<i64>::is_lock_free(), cfg!(any(target_pointer_width = "64", all(feature = "nightly", - ...
2
12
12
570bad3051e384f13d7156dd4217ebb03bfd6a98
Brennan Kinney
2026-01-10T03:33:22
docs: Switch to `thread::scope` for example
diff --git a/src/lib.rs b/src/lib.rs index 01a80a8..9be72e0 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -40,25 +40,24 @@ //! //! ```rust //! use thread_local::ThreadLocal; -//! use std::sync::Arc; //! use std::cell::Cell; //! use std::thread; //! -//! let tls = Arc::new(ThreadLocal::new()); +//! let tls = ThreadL...
1
10
11
33f151b641a1b099b440c062bacb1237a194a454
Newton Ni
2025-09-24T14:36:40
Fix integer underflow in `RawIter::size_hint`
diff --git a/src/lib.rs b/src/lib.rs index 201ca5c..01a80a8 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -484,11 +484,21 @@ impl RawIter { fn size_hint<T: Send>(&self, thread_local: &ThreadLocal<T>) -> (usize, Option<usize>) { let total = thread_local.values.load(Ordering::Relaxed); - (total - sel...
1
11
1
9625519398908188bf8584b5ff57a8c43eaee4a4
james7132
2025-08-20T01:17:59
Fix warning
diff --git a/src/lib.rs b/src/lib.rs index c4d1d5b..201ca5c 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -165,7 +165,8 @@ impl<T: Send> Drop for ThreadLocal<T> { } impl<T: Send> ThreadLocal<T> { - const NULL_BUCKET: AtomicPtr<Entry<T>> = AtomicPtr::new(std::ptr::null_mut()); + #[allow(clippy::declare_interior_...
1
2
1
b7de33604770522c7f19c065e29b8feeeb201e77
james7132
2025-08-20T01:16:54
Fix MSRV build
diff --git a/src/lib.rs b/src/lib.rs index 86c88f7..c4d1d5b 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -165,10 +165,12 @@ impl<T: Send> Drop for ThreadLocal<T> { } impl<T: Send> ThreadLocal<T> { + const NULL_BUCKET: AtomicPtr<Entry<T>> = AtomicPtr::new(std::ptr::null_mut()); + /// Creates a new empty `Thre...
1
4
2
2f13299130545ad41d910ebbad7e77ec7ecac221
james7132
2025-08-20T00:35:13
Shrink unsafe block size and extra empty lines
diff --git a/src/lib.rs b/src/lib.rs index bf87029..86c88f7 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -201,8 +201,9 @@ impl<T: Send> ThreadLocal<T> { where F: FnOnce() -> T, { + let result = self.get_or_try(|| Ok::<T, ()>(create())); // SAFETY: The provided closure will never return...
1
9
1
55d1d771e2dd7578de774711459a27e61572357e
james7132
2025-08-20T00:17:11
Formatting
diff --git a/src/lib.rs b/src/lib.rs index e347f9c..bf87029 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -269,7 +269,7 @@ impl<T: Send> ThreadLocal<T> { }; // Insert the new element into the bucket - // SAFETY: + // SAFETY: // - Any allocation larger than isize::MAX bytes woul...
1
1
1
0de70f23c63f210d57a59861ab08ded5cdc0e663
james7132
2025-08-20T00:15:53
Update safety comments
diff --git a/src/lib.rs b/src/lib.rs index 3ec2792..e347f9c 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -225,12 +225,13 @@ impl<T: Send> ThreadLocal<T> { if bucket_ptr.is_null() { return None; } - // SAFETY: Any allocation larger than isize::MAX bytes would fail to - // allo...
1
21
18
fa80973a24e46d146b077ceddff8ede2fec2802d
james7132
2025-08-20T00:12:19
Formatting
diff --git a/src/lib.rs b/src/lib.rs index 0116da6..3ec2792 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -221,7 +221,7 @@ impl<T: Send> ThreadLocal<T> { } fn get_inner(&self, thread: Thread) -> Option<&T> { - let bucket_ptr =self.get_bucket(thread).load(Ordering::Acquire); + let bucket_ptr = se...
1
1
1
a7f985dd6fae63f31a90508d3c41b8bfe6757ece
James Liu
2025-08-20T00:11:35
Apply suggestions from code review Co-authored-by: Amanieu d'Antras <amanieu@gmail.com>
diff --git a/src/lib.rs b/src/lib.rs index eedacbb..0116da6 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -181,7 +181,7 @@ impl<T: Send> ThreadLocal<T> { let mut buckets = [const { AtomicPtr::new(ptr::null_mut()) }; BUCKETS]; for (i, bucket) in buckets[..allocated_buckets].iter_mut().enumerate() { - ...
1
1
1
8464c32d8bd35f720d2bac107600ae266b98207c
james7132
2025-08-19T16:04:43
Review feedback
diff --git a/Cargo.lock b/Cargo.lock new file mode 100644 index 0000000..64965e7 --- /dev/null +++ b/Cargo.lock @@ -0,0 +1,16 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "cfg-if" +version = "1.0.1" +source = "registry+https://github...
2
34
27
260735e052ccce35189d45318fd2b3144d4ca8ab
james7132
2025-08-04T06:38:40
Remove unnecessary needs_drop check
diff --git a/src/lib.rs b/src/lib.rs index c1d0cd8..596c565 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -124,7 +124,7 @@ impl<T> Entry<T> { impl<T> Drop for Entry<T> { fn drop(&mut self) { - if std::mem::needs_drop::<T>() && *self.present.get_mut() { + if *self.present.get_mut() { // ...
1
1
1
0ef2cb8a3ef90af0ae1b4e8cb3be840ffa444664
james7132
2025-08-04T06:09:31
Revert changes to allocation.
diff --git a/src/lib.rs b/src/lib.rs index 3bb91b5..c1d0cd8 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -259,23 +259,23 @@ impl<T: Send> ThreadLocal<T> { let bucket_ptr = if bucket_ptr.is_null() { let new_bucket = allocate_bucket(thread.bucket_size); - bucket_atomic_ptr - ...
1
13
13
ff042bbe3a713ccd6c0b0e99e331c79a960c41fa
james7132
2025-08-04T06:03:53
Gratuitous safety comments
diff --git a/src/lib.rs b/src/lib.rs index cd3c86c..3bb91b5 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -106,17 +106,39 @@ struct Entry<T> { value: UnsafeCell<MaybeUninit<T>>, } +impl<T> Entry<T> { + fn get_value_cell(&self) -> Option<&UnsafeCell<MaybeUninit<T>>> { + self.present.load(Ordering::Acquir...
1
99
40
a2afa31b9dc26dfdf19af69f554bc9e7118555fb
james7132
2025-08-04T04:06:55
Start writing safety comments
diff --git a/src/lib.rs b/src/lib.rs index 5cc153c..cd3c86c 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -64,7 +64,8 @@ //! ``` #![warn(missing_docs)] -#![allow(clippy::mutex_atomic)] +#![warn(clippy::undocumented_unsafe_blocks)] +#![warn(unsafe_op_in_unsafe_fn)] #![cfg_attr(feature = "nightly", feature(thread_loca...
1
43
6
cb3bd3e55e032ea8e7f2258893d2ba90606e152b
james7132
2025-08-03T23:40:56
Use MaybeUninit::asssume_init_{mut, ref}
diff --git a/src/lib.rs b/src/lib.rs index 8c7a450..5cc153c 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -208,7 +208,7 @@ impl<T: Send> ThreadLocal<T> { unsafe { let entry = &*bucket_ptr.add(thread.index); if entry.present.load(Ordering::Relaxed) { - Some(&*(&*entry.valu...
1
4
4
89584834883df6502a4b77753645ab7d130d6deb
james7132
2025-08-03T23:28:01
Formatting and comments
diff --git a/src/thread_id.rs b/src/thread_id.rs index 852b4e9..c36bcb4 100644 --- a/src/thread_id.rs +++ b/src/thread_id.rs @@ -64,16 +64,15 @@ impl Thread { let bucket_size = 1 << bucket; let index = id - (bucket_size - 1); - Self { - bucket, - index, - } + ...
1
3
4
ef4caf52d6cbf33a9b0f09c37cf5b16244c9db98
james7132
2025-08-03T23:12:13
Shrink Thread
diff --git a/src/lib.rs b/src/lib.rs index 5cc4728..3c04038 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -235,7 +235,7 @@ impl<T: Send> ThreadLocal<T> { // If the bucket doesn't already exist, we need to allocate it let bucket_ptr = if bucket_ptr.is_null() { - let new_bucket = allocate_buc...
2
21
19
f8493534e03d233890c405396e18bafefe7c7599
james7132
2025-08-03T22:19:15
Don't change the criterion version
diff --git a/benches/Cargo.toml b/benches/Cargo.toml index 15d7a47..8b3d99e 100644 --- a/benches/Cargo.toml +++ b/benches/Cargo.toml @@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0" edition = "2021" [dependencies] -criterion = { version = "0.6.0", features = ["html_reports"] } +criterion = "0.5.1" [dev-dependencies...
1
1
1
fff13cb81e9f05dbc2c532df0e692c1419c90027
james7132
2025-08-03T22:15:21
Fix benches' Cargo.toml
diff --git a/benches/Cargo.toml b/benches/Cargo.toml index a4d9b15..15d7a47 100644 --- a/benches/Cargo.toml +++ b/benches/Cargo.toml @@ -1,9 +1,10 @@ [package] name = "benches" -edition = "2024" -description = "Benchmarks that test Bevy's performance" +description = "Benchmarks that test thread_local's performance" ...
1
3
2
b7690b126ec8e492129277b75264737e3af574a3
james7132
2025-08-03T22:09:20
Remove extra all()
diff --git a/src/thread_id.rs b/src/thread_id.rs index 9cbab23..c1bca0f 100644 --- a/src/thread_id.rs +++ b/src/thread_id.rs @@ -77,7 +77,7 @@ impl Thread { } cfg_if::cfg_if! { - if #[cfg(all(feature = "nightly"))] { + if #[cfg(feature = "nightly")] { // This is split into 2 thread-local variables so...
1
1
1
b951cde530f14f1beb1437ee2934dacb726621ac
james7132
2025-08-03T21:00:32
Fix formatting
diff --git a/src/lib.rs b/src/lib.rs index 89cb9b0..8c7a450 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -181,10 +181,7 @@ impl<T: Send> ThreadLocal<T> { where F: FnOnce() -> T, { - unsafe { - self.get_or_try(|| Ok::<T, ()>(create())) - .unwrap_unchecked() - } +...
1
1
4
0eb8c2bc2afbfd0ed2f505d17fed1f46762f17c3
james7132
2025-08-03T20:57:11
MSRV-based cleanup
diff --git a/src/cached.rs b/src/cached.rs index 2daba4d..e74b6af 100644 --- a/src/cached.rs +++ b/src/cached.rs @@ -3,7 +3,6 @@ use super::{IntoIter, IterMut, ThreadLocal}; use std::fmt; use std::panic::UnwindSafe; -use std::usize; /// Wrapper around [`ThreadLocal`]. /// @@ -62,7 +61,7 @@ impl<T: Send> CachedTh...
4
7
76
f9ca3d375745c14a632ae3ffe6a7a646dc8421a0
Conrad Ludgate
2025-07-20T18:57:04
do not register a thread-local destructor in ThreadLocal::get
diff --git a/src/lib.rs b/src/lib.rs index 4d78ed4..5cc4728 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -182,7 +182,7 @@ impl<T: Send> ThreadLocal<T> { /// Returns the element for the current thread, if it exists. pub fn get(&self) -> Option<&T> { - self.get_inner(thread_id::get()) + thread_id...
2
15
1
adb21b8b85c5224e7d766d4975b9ce2d9aaf26b5
leopardracer
2025-06-16T13:07:08
Update cached.rs
diff --git a/src/cached.rs b/src/cached.rs index 16f6516..2daba4d 100644 --- a/src/cached.rs +++ b/src/cached.rs @@ -69,7 +69,7 @@ impl<T: Send> CachedThreadLocal<T> { } /// Removes all thread-specific values from the `ThreadLocal`, effectively - /// reseting it to its original state. + /// resetting ...
1
1
1
2a55b9606711b97c26e8327a0d83a3b36a312e0a
leopardracer
2025-06-16T13:06:49
Update lib.rs
diff --git a/src/lib.rs b/src/lib.rs index c6ae686..4d78ed4 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -295,7 +295,7 @@ impl<T: Send> ThreadLocal<T> { } /// Removes all thread-specific values from the `ThreadLocal`, effectively - /// reseting it to its original state. + /// resetting it to its origin...
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7ef899314f849c77ee64f877ac09afce592ad5a2
Amanieu d'Antras
2024-02-20T21:12:58
Bump version to 1.1.8
diff --git a/Cargo.toml b/Cargo.toml index 8df4fde..d63ea87 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "thread_local" -version = "1.1.7" +version = "1.1.8" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Per-object thread-local storage" documentation = "https://docs...
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bd8410a2f6269882bb8724af6770bb3e50b869ea
Arpad Borsos
2024-02-07T22:50:39
Make `new` a `const fn` This removes the initial capacity of `2` and rather makes `new` a `const fn`.
diff --git a/src/lib.rs b/src/lib.rs index d8c39b2..c6ae686 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -153,8 +153,12 @@ impl<T: Send> Drop for ThreadLocal<T> { impl<T: Send> ThreadLocal<T> { /// Creates a new empty `ThreadLocal`. - pub fn new() -> ThreadLocal<T> { - Self::with_capacity(2) + pub c...
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b197719f9f4972af620989bcfe39ef60ac8e8605
Arpad Borsos
2024-02-07T23:04:16
Do not early return on null `bucket_ptr` Buckets are allocated on demand based on `Thread::bucket`. This means that when only threads with a high `id` (and thus high `bucket`) are writing entries into the `ThreadLocal`, only higher `buckets` will be allocated, and lower buckets will be `null`. Thus we must not early-...
diff --git a/src/lib.rs b/src/lib.rs index a92f272..16b39bc 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -143,7 +143,7 @@ impl<T: Send> Drop for ThreadLocal<T> { let this_bucket_size = 1 << i; if bucket_ptr.is_null() { - break; + continue; } ...
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0f6c70514922bfc34c2297ef4bbe96330dfba856
james7132
2024-02-20T07:23:46
std::hint::black_box is not stable until 1.66
diff --git a/src/lib.rs b/src/lib.rs index e97d68f..9ae10d8 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -526,7 +526,6 @@ unsafe fn deallocate_bucket<T>(bucket: *mut Entry<T>, size: usize) { mod tests { use super::ThreadLocal; use std::cell::RefCell; - use std::hint::black_box; use std::sync::atomic::...
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66a0d00e81bd386d70607ed009d74eae866bdd30
james7132
2024-02-20T05:02:13
Formatting and addressing review comments
diff --git a/src/lib.rs b/src/lib.rs index b31b1d7..e97d68f 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -216,7 +216,7 @@ impl<T: Send> ThreadLocal<T> { } unsafe { let entry = &*bucket_ptr.add(thread.index); - if entry.present.load(Ordering::Acquire) { + if entry.pres...
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8c739d00c8abe4b52bf07d01de36fa353623b196
james7132
2024-02-18T07:23:38
Add regression test for miri
diff --git a/src/lib.rs b/src/lib.rs index 301e6f1..b31b1d7 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -529,6 +529,7 @@ mod tests { use std::sync::atomic::AtomicUsize; use std::sync::atomic::Ordering::Relaxed; use std::sync::Arc; + use std::hint::black_box; use std::thread; fn make_create...
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9a2214eb5eb55f037a2217ca9da9e3dffb3a960d
james7132
2024-02-16T20:12:07
Replace non-atomic load with an atomic one
diff --git a/src/lib.rs b/src/lib.rs index a92f272..301e6f1 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -216,8 +216,7 @@ impl<T: Send> ThreadLocal<T> { } unsafe { let entry = &*bucket_ptr.add(thread.index); - // Read without atomic operations as only this thread can set the val...
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8a975cb0f8ebde3d88ed30716883a5a65801fb2f
threadexception
2023-06-15T14:25:35
New bucket layout
diff --git a/src/lib.rs b/src/lib.rs index b7902b3..a92f272 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -94,13 +94,14 @@ const POINTER_WIDTH: u8 = 32; const POINTER_WIDTH: u8 = 64; /// The total number of buckets stored in each thread local. -const BUCKETS: usize = (POINTER_WIDTH + 1) as usize; +/// All buckets com...
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4e3fea1c1d3407524c6ac54e81a9356e975c7e7c
terrarier2111
2023-05-08T13:22:11
Undo changes to size_hint
diff --git a/src/lib.rs b/src/lib.rs index ba20be2..b7902b3 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -441,13 +441,7 @@ impl RawIter { fn size_hint<T: Send>(&self, thread_local: &ThreadLocal<T>) -> (usize, Option<usize>) { let total = thread_local.values.load(Ordering::Acquire); - // max calcul...
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9b6d316244aabfcdf9d077194097e4b6ced1b8b9
terrarier2111
2023-04-17T13:38:09
More early return, improve size_hint
diff --git a/src/lib.rs b/src/lib.rs index 149d1fb..ba20be2 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -384,14 +384,16 @@ impl RawIter { let bucket = unsafe { thread_local.buckets.get_unchecked(self.bucket) }; let bucket = bucket.load(Ordering::Acquire); - if !bucket.is_null() { ...
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827be1f1aa52058622ecd1f63946f072010e942a
terrarier2111
2023-04-15T10:56:12
Stop checking guaranteed null buckets
diff --git a/src/lib.rs b/src/lib.rs index 12d25f6..149d1fb 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -147,7 +147,7 @@ impl<T: Send> Drop for ThreadLocal<T> { } if bucket_ptr.is_null() { - continue; + break; } unsafe { deallocate_bu...
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43c33374a19ee38f0845e48280b445d5c77e3e77
Dirkjan Ochtman
2023-02-17T20:08:50
Set rust-version in Cargo metadata
diff --git a/Cargo.toml b/Cargo.toml index 56d301c..3610912 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -9,6 +9,7 @@ repository = "https://github.com/Amanieu/thread_local-rs" readme = "README.md" keywords = ["thread_local", "concurrent", "thread"] edition = "2021" +rust-version = "1.59" [features] # this feature...
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d9c6ff3e751408c3f2e58b15dcc047e3669b9292
Amanieu d'Antras
2023-02-12T16:15:53
Bump version to 1.1.7
diff --git a/Cargo.toml b/Cargo.toml index 7a860e6..56d301c 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "thread_local" -version = "1.1.6" +version = "1.1.7" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Per-object thread-local storage" documentation = "https://docs...
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4315fdf1175cad068ff3d8ccd1a876bc6955c7cc
Amanieu d'Antras
2023-02-12T16:14:58
Properly handle arbitrary TLS destruction order Fixes #47
diff --git a/src/thread_id.rs b/src/thread_id.rs index 54bb84a..aa4f2d6 100644 --- a/src/thread_id.rs +++ b/src/thread_id.rs @@ -7,6 +7,7 @@ use crate::POINTER_WIDTH; use once_cell::sync::Lazy; +use std::cell::Cell; use std::cmp::Reverse; use std::collections::BinaryHeap; use std::sync::Mutex; @@ -81,19 +82,25 @...
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905dad591e1846a360df8cb309a194a91126e0f8
Amanieu d'Antras
2023-02-10T01:37:04
Bump version to 1.1.6
diff --git a/Cargo.toml b/Cargo.toml index ac6b7d2..7a860e6 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "thread_local" -version = "1.1.5" +version = "1.1.6" authors = ["Amanieu d'Antras <amanieu@gmail.com>"] description = "Per-object thread-local storage" documentation = "https://docs...
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