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-rw-r--r--vendor/crossbeam-utils/.cargo-checksum.json2
-rw-r--r--vendor/crossbeam-utils/CHANGELOG.md4
-rw-r--r--vendor/crossbeam-utils/Cargo.toml4
-rw-r--r--vendor/crossbeam-utils/README.md4
-rw-r--r--vendor/crossbeam-utils/build.rs7
-rw-r--r--vendor/crossbeam-utils/src/atomic/atomic_cell.rs17
-rw-r--r--vendor/crossbeam-utils/src/backoff.rs2
-rw-r--r--vendor/crossbeam-utils/src/sync/parker.rs6
-rw-r--r--vendor/crossbeam-utils/tests/wait_group.rs5
9 files changed, 28 insertions, 23 deletions
diff --git a/vendor/crossbeam-utils/.cargo-checksum.json b/vendor/crossbeam-utils/.cargo-checksum.json
index f78acc358..eac87698d 100644
--- a/vendor/crossbeam-utils/.cargo-checksum.json
+++ b/vendor/crossbeam-utils/.cargo-checksum.json
@@ -1 +1 @@
-{"files":{"CHANGELOG.md":"c2cdac68fbf3795e9c3cb0bbeace5f87736d0745fefbd3db9c07f568dc70d1d1","Cargo.toml":"fc5b0f0f821aa944d4341dc97e7c3b4d4bf658483ba359b5bf2e53d8ad945ac9","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"5734ed989dfca1f625b40281ee9f4530f91b2411ec01cb748223e7eb87e201ab","README.md":"dfa9fbed47c344c134a63c84b7c0e4651baeac1554b7b3266d0e38643743fc33","benches/atomic_cell.rs":"c927eb3cd1e5ecc4b91adbc3bde98af15ffab4086190792ba64d5cde0e24df3d","build.rs":"7e74dc72343ff57e83d0a84a9fbdd9ff1645894165909999b4c3d2fba94bc96c","no_atomic.rs":"916ed15218bb7b75a4e0d432430e7134efd27ca43ca8a8766e0c90e89febb602","src/atomic/atomic_cell.rs":"f1b407b62b981de47968236eabb932384722c4dd7b7f08f52c59943aefd0b113","src/atomic/consume.rs":"7a7736fcd64f6473dfea7653559ffc5e1a2a234df43835f8aa8734862145ac15","src/atomic/mod.rs":"94193895fa03cece415e8d7be700b73a9a8a7015774ca821253438607f9b0736","src/atomic/seq_lock.rs":"27182e6b87a9db73c5f6831759f8625f9fcdec3c2828204c444aef04f427735a","src/atomic/seq_lock_wide.rs":"9888dd03116bb89ca36d4ab8d5a0b5032107a2983a7eb8024454263b09080088","src/backoff.rs":"7cc7754e15f69b52e92a70d4f49d1bc274693455a0933a2d7eb0605806566af3","src/cache_padded.rs":"6a512698115ad0d5a5b163dbd7a83247e1f1c146c4a30f3fc74b952e3b767b59","src/lib.rs":"6f1bcf157abe06ad8458a53e865bf8efab9fad4a9424790147cee8fefb3795d8","src/sync/mod.rs":"59986f559a8f170a4b3247ab2eea2460b09809d87c8110ed88e4e7103d3519dc","src/sync/parker.rs":"3f997f5b41fec286ccedcf3d36f801d741387badb574820b8e3456117ecd9154","src/sync/sharded_lock.rs":"78433f55ee3defeea348d65abc78e03d63d6a304e09c568b27b403e9ad205771","src/sync/wait_group.rs":"32e946a7581c55f8aa9904527b92b177c538fa0cf7cbcfa1d1f25990582cb6ea","src/thread.rs":"21cf9b3e965529e5c0a6ff8fc1ec846bfe0006c41deb238a149be8d07384e955","tests/atomic_cell.rs":"bf8bc869c922a1cbf929c3b741bae0cae98f2157f572b5a4eb2873d20a407c22","tests/cache_padded.rs":"1bfaff8354c8184e1ee1f902881ca9400b60effb273b0d3f752801a483d2b66d","tests/parker.rs":"6def4721287d9d70b1cfd63ebb34e1c83fbb3376edbad2bc8aac6ef69dd99d20","tests/sharded_lock.rs":"314adeb8a651a28935f7a49c9a261b8fa1fd82bf6a16c865a5aced6216d7e40b","tests/thread.rs":"9a7d7d3028c552fd834c68598b04a1cc252a816bc20ab62cec060d6cd09cab10","tests/wait_group.rs":"ad8f0cdfed31f9594a2e0737234d418f8b924d784a4db8d7e469deab8c95f5f8"},"package":"7d82ee10ce34d7bc12c2122495e7593a9c41347ecdd64185af4ecf72cb1a7f83"} \ No newline at end of file
+{"files":{"CHANGELOG.md":"eb2f46ecf2eee5f591c4d4e789f18735bb1ed771782a5e0f16eab3a77001e7c2","Cargo.toml":"9ce8b596c9789e65bef4c952bdcac84fc88e50ba9ecb01a818036eff4e6ecfec","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"5734ed989dfca1f625b40281ee9f4530f91b2411ec01cb748223e7eb87e201ab","README.md":"2a19af38a52dd965c2d66bb39f90a85b430b51ee9ccb29e9e1978ee7091e5087","benches/atomic_cell.rs":"c927eb3cd1e5ecc4b91adbc3bde98af15ffab4086190792ba64d5cde0e24df3d","build.rs":"4859f9c926c230023e861bf01c4b225b460035faf8cf6240108530efedbb747f","no_atomic.rs":"916ed15218bb7b75a4e0d432430e7134efd27ca43ca8a8766e0c90e89febb602","src/atomic/atomic_cell.rs":"0fc99463e633144c5d59d39c35b5477da1f1b90f5448cadc37454b7f4b97707e","src/atomic/consume.rs":"7a7736fcd64f6473dfea7653559ffc5e1a2a234df43835f8aa8734862145ac15","src/atomic/mod.rs":"94193895fa03cece415e8d7be700b73a9a8a7015774ca821253438607f9b0736","src/atomic/seq_lock.rs":"27182e6b87a9db73c5f6831759f8625f9fcdec3c2828204c444aef04f427735a","src/atomic/seq_lock_wide.rs":"9888dd03116bb89ca36d4ab8d5a0b5032107a2983a7eb8024454263b09080088","src/backoff.rs":"8fd5e3dcccc05860680e49c8498de8096bee9140bcfee8723d97117106a020d0","src/cache_padded.rs":"6a512698115ad0d5a5b163dbd7a83247e1f1c146c4a30f3fc74b952e3b767b59","src/lib.rs":"6f1bcf157abe06ad8458a53e865bf8efab9fad4a9424790147cee8fefb3795d8","src/sync/mod.rs":"59986f559a8f170a4b3247ab2eea2460b09809d87c8110ed88e4e7103d3519dc","src/sync/parker.rs":"91f3a7d4ee8d9e06b6558d180e8a0df08ff5c6cef612b4ce4790f9f75cb34f84","src/sync/sharded_lock.rs":"78433f55ee3defeea348d65abc78e03d63d6a304e09c568b27b403e9ad205771","src/sync/wait_group.rs":"32e946a7581c55f8aa9904527b92b177c538fa0cf7cbcfa1d1f25990582cb6ea","src/thread.rs":"21cf9b3e965529e5c0a6ff8fc1ec846bfe0006c41deb238a149be8d07384e955","tests/atomic_cell.rs":"bf8bc869c922a1cbf929c3b741bae0cae98f2157f572b5a4eb2873d20a407c22","tests/cache_padded.rs":"1bfaff8354c8184e1ee1f902881ca9400b60effb273b0d3f752801a483d2b66d","tests/parker.rs":"6def4721287d9d70b1cfd63ebb34e1c83fbb3376edbad2bc8aac6ef69dd99d20","tests/sharded_lock.rs":"314adeb8a651a28935f7a49c9a261b8fa1fd82bf6a16c865a5aced6216d7e40b","tests/thread.rs":"9a7d7d3028c552fd834c68598b04a1cc252a816bc20ab62cec060d6cd09cab10","tests/wait_group.rs":"02661c2a820a5abe8b0c8fe15a6650aead707b57cdda0610d1b09a2680ed6969"},"package":"51887d4adc7b564537b15adcfb307936f8075dfcd5f00dde9a9f1d29383682bc"} \ No newline at end of file
diff --git a/vendor/crossbeam-utils/CHANGELOG.md b/vendor/crossbeam-utils/CHANGELOG.md
index 8decb6cbd..28812e1d6 100644
--- a/vendor/crossbeam-utils/CHANGELOG.md
+++ b/vendor/crossbeam-utils/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Version 0.8.11
+
+- Bump the minimum supported Rust version to 1.38. (#877)
+
# Version 0.8.10
- Fix unsoundness of `AtomicCell` on types containing niches. (#834)
diff --git a/vendor/crossbeam-utils/Cargo.toml b/vendor/crossbeam-utils/Cargo.toml
index fa958df28..9e1b58628 100644
--- a/vendor/crossbeam-utils/Cargo.toml
+++ b/vendor/crossbeam-utils/Cargo.toml
@@ -11,9 +11,9 @@
[package]
edition = "2018"
-rust-version = "1.36"
+rust-version = "1.38"
name = "crossbeam-utils"
-version = "0.8.10"
+version = "0.8.11"
description = "Utilities for concurrent programming"
homepage = "https://github.com/crossbeam-rs/crossbeam/tree/master/crossbeam-utils"
readme = "README.md"
diff --git a/vendor/crossbeam-utils/README.md b/vendor/crossbeam-utils/README.md
index 6e9a8e49a..c06ea601a 100644
--- a/vendor/crossbeam-utils/README.md
+++ b/vendor/crossbeam-utils/README.md
@@ -8,7 +8,7 @@ https://github.com/crossbeam-rs/crossbeam/tree/master/crossbeam-utils#license)
https://crates.io/crates/crossbeam-utils)
[![Documentation](https://docs.rs/crossbeam-utils/badge.svg)](
https://docs.rs/crossbeam-utils)
-[![Rust 1.36+](https://img.shields.io/badge/rust-1.36+-lightgray.svg)](
+[![Rust 1.38+](https://img.shields.io/badge/rust-1.38+-lightgray.svg)](
https://www.rust-lang.org)
[![chat](https://img.shields.io/discord/569610676205781012.svg?logo=discord)](https://discord.com/invite/JXYwgWZ)
@@ -55,7 +55,7 @@ crossbeam-utils = "0.8"
Crossbeam Utils supports stable Rust releases going back at least six months,
and every time the minimum supported Rust version is increased, a new minor
-version is released. Currently, the minimum supported Rust version is 1.36.
+version is released. Currently, the minimum supported Rust version is 1.38.
## License
diff --git a/vendor/crossbeam-utils/build.rs b/vendor/crossbeam-utils/build.rs
index a7557fd59..dd6604792 100644
--- a/vendor/crossbeam-utils/build.rs
+++ b/vendor/crossbeam-utils/build.rs
@@ -41,10 +41,9 @@ fn main() {
}
};
- // Note that this is `no_*`, not `has_*`. This allows treating
- // `cfg(target_has_atomic = "ptr")` as true when the build script doesn't
- // run. This is needed for compatibility with non-cargo build systems that
- // don't run the build script.
+ // Note that this is `no_`*, not `has_*`. This allows treating as the latest
+ // stable rustc is used when the build script doesn't run. This is useful
+ // for non-cargo build systems that don't run the build script.
if NO_ATOMIC_CAS.contains(&&*target) {
println!("cargo:rustc-cfg=crossbeam_no_atomic_cas");
}
diff --git a/vendor/crossbeam-utils/src/atomic/atomic_cell.rs b/vendor/crossbeam-utils/src/atomic/atomic_cell.rs
index 9fed45d4c..7941c5c87 100644
--- a/vendor/crossbeam-utils/src/atomic/atomic_cell.rs
+++ b/vendor/crossbeam-utils/src/atomic/atomic_cell.rs
@@ -180,7 +180,7 @@ impl<T> AtomicCell<T> {
/// ```
#[inline]
pub fn as_ptr(&self) -> *mut T {
- self.value.get() as *mut T
+ self.value.get().cast::<T>()
}
}
@@ -902,12 +902,7 @@ fn lock(addr: usize) -> &'static SeqLock {
const LEN: usize = 97;
#[allow(clippy::declare_interior_mutable_const)]
const L: SeqLock = SeqLock::new();
- static LOCKS: [SeqLock; LEN] = [
- L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L,
- L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L,
- L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L, L,
- L, L, L, L, L, L, L,
- ];
+ static LOCKS: [SeqLock; LEN] = [L; LEN];
// If the modulus is a constant number, the compiler will use crazy math to transform this into
// a sequence of cheap arithmetic operations rather than using the slow modulo instruction.
@@ -973,7 +968,7 @@ macro_rules! atomic {
/// Returns `true` if operations on `AtomicCell<T>` are lock-free.
const fn atomic_is_lock_free<T>() -> bool {
- // HACK(taiki-e): This is equivalent to `atomic! { T, _a, true, false }`, but can be used in const fn even in Rust 1.36.
+ // HACK(taiki-e): This is equivalent to `atomic! { T, _a, true, false }`, but can be used in const fn even in our MSRV (Rust 1.38).
let is_lock_free = can_transmute::<T, AtomicUnit>()
| can_transmute::<T, atomic::AtomicU8>()
| can_transmute::<T, atomic::AtomicU16>()
@@ -1009,10 +1004,11 @@ where
// discard the data when a data race is detected. The proper solution would be to
// do atomic reads and atomic writes, but we can't atomically read and write all
// kinds of data since `AtomicU8` is not available on stable Rust yet.
- let val = ptr::read_volatile(src);
+ // Load as `MaybeUninit` because we may load a value that is not valid as `T`.
+ let val = ptr::read_volatile(src.cast::<MaybeUninit<T>>());
if lock.validate_read(stamp) {
- return val;
+ return val.assume_init();
}
}
@@ -1072,6 +1068,7 @@ unsafe fn atomic_swap<T>(dst: *mut T, val: T) -> T {
///
/// This operation uses the `AcqRel` ordering. If possible, an atomic instructions is used, and a
/// global lock otherwise.
+#[allow(clippy::let_unit_value)]
unsafe fn atomic_compare_exchange_weak<T>(dst: *mut T, mut current: T, new: T) -> Result<T, T>
where
T: Copy + Eq,
diff --git a/vendor/crossbeam-utils/src/backoff.rs b/vendor/crossbeam-utils/src/backoff.rs
index 1012f06b2..9e256aaf2 100644
--- a/vendor/crossbeam-utils/src/backoff.rs
+++ b/vendor/crossbeam-utils/src/backoff.rs
@@ -201,6 +201,7 @@ impl Backoff {
/// assert_eq!(ready.load(SeqCst), false);
/// spin_wait(&ready);
/// assert_eq!(ready.load(SeqCst), true);
+ /// # std::thread::sleep(std::time::Duration::from_millis(500)); // wait for background threads closed: https://github.com/rust-lang/miri/issues/1371
/// ```
///
/// [`AtomicBool`]: std::sync::atomic::AtomicBool
@@ -269,6 +270,7 @@ impl Backoff {
/// assert_eq!(ready.load(SeqCst), false);
/// blocking_wait(&ready);
/// assert_eq!(ready.load(SeqCst), true);
+ /// # std::thread::sleep(std::time::Duration::from_millis(500)); // wait for background threads closed: https://github.com/rust-lang/miri/issues/1371
/// ```
///
/// [`AtomicBool`]: std::sync::atomic::AtomicBool
diff --git a/vendor/crossbeam-utils/src/sync/parker.rs b/vendor/crossbeam-utils/src/sync/parker.rs
index 531f5a5fc..e791c4485 100644
--- a/vendor/crossbeam-utils/src/sync/parker.rs
+++ b/vendor/crossbeam-utils/src/sync/parker.rs
@@ -44,6 +44,7 @@ use std::time::{Duration, Instant};
///
/// // Wakes up when `u.unpark()` provides the token.
/// p.park();
+/// # std::thread::sleep(std::time::Duration::from_millis(500)); // wait for background threads closed: https://github.com/rust-lang/miri/issues/1371
/// ```
///
/// [`park`]: Parker::park
@@ -241,6 +242,7 @@ impl Unparker {
///
/// // Wakes up when `u.unpark()` provides the token.
/// p.park();
+ /// # std::thread::sleep(std::time::Duration::from_millis(500)); // wait for background threads closed: https://github.com/rust-lang/miri/issues/1371
/// ```
///
/// [`park`]: Parker::park
@@ -262,7 +264,7 @@ impl Unparker {
/// # let _ = unsafe { Unparker::from_raw(raw) };
/// ```
pub fn into_raw(this: Unparker) -> *const () {
- Arc::into_raw(this.inner) as *const ()
+ Arc::into_raw(this.inner).cast::<()>()
}
/// Converts a raw pointer into an `Unparker`.
@@ -284,7 +286,7 @@ impl Unparker {
/// ```
pub unsafe fn from_raw(ptr: *const ()) -> Unparker {
Unparker {
- inner: Arc::from_raw(ptr as *const Inner),
+ inner: Arc::from_raw(ptr.cast::<Inner>()),
}
}
}
diff --git a/vendor/crossbeam-utils/tests/wait_group.rs b/vendor/crossbeam-utils/tests/wait_group.rs
index b6c2a2437..0ec4a729c 100644
--- a/vendor/crossbeam-utils/tests/wait_group.rs
+++ b/vendor/crossbeam-utils/tests/wait_group.rs
@@ -36,6 +36,7 @@ fn wait() {
}
#[test]
+#[cfg_attr(miri, ignore)] // this test makes timing assumptions, but Miri is so slow it violates them
fn wait_and_drop() {
let wg = WaitGroup::new();
let (tx, rx) = mpsc::channel();
@@ -51,8 +52,8 @@ fn wait_and_drop() {
});
}
- // At this point, all spawned threads should be sleeping, so we shouldn't get anything from the
- // channel.
+ // At this point, all spawned threads should be in `thread::sleep`, so we shouldn't get anything
+ // from the channel.
assert!(rx.try_recv().is_err());
wg.wait();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 09:45:55 +0000