diff --git a/extra/firefox/PKGBUILD b/extra/firefox/PKGBUILD index 472837d95..63ac86885 100644 --- a/extra/firefox/PKGBUILD +++ b/extra/firefox/PKGBUILD @@ -29,13 +29,11 @@ optdepends=('networkmanager: Location detection via available WiFi networks' options=(!emptydirs !makeflags !strip !lto !debug) source=(https://archive.mozilla.org/pub/firefox/releases/$pkgver/source/firefox-$pkgver.source.tar.xz{,.asc} build-arm-libopus.patch - revert-crossbeam-crates-upgrade.patch psutil-remove-version-cap.patch $pkgname.desktop identity-icons-brand.svg) sha256sums=('513f8d2cafa39a2d50f2c4a25cc48093e89f715a706b941170fa48e397976327' 'SKIP' '2d4d91f7e35d0860225084e37ec320ca6cae669f6c9c8fe7735cdbd542e3a7c9' - '56bd09bfd2fa594c2af7dbe923d72bed9da23b7c001f923bf33784554e323541' '2bb0ac385b54972eb3e665ac70fb13565ed9da77b33349b844b2e0ad4948cff5' '298eae9de76ec53182f38d5c549d0379569916eebf62149f9d7f4a7edef36abf' 'a9b8b4a0a1f4a7b4af77d5fc70c2686d624038909263c795ecc81e0aec7711e9') @@ -126,7 +124,6 @@ END export LDFLAGS+=" -Wl,--no-keep-memory" export RUSTFLAGS="-Cdebuginfo=0" patch -p1 -i ../build-arm-libopus.patch - patch -p1 -i ../revert-crossbeam-crates-upgrade.patch patch -p1 -i ../psutil-remove-version-cap.patch } diff --git a/extra/firefox/revert-crossbeam-crates-upgrade.patch b/extra/firefox/revert-crossbeam-crates-upgrade.patch deleted file mode 100644 index 3f21ca0e7..000000000 --- a/extra/firefox/revert-crossbeam-crates-upgrade.patch +++ /dev/null @@ -1,3300 +0,0 @@ -Description: Revert the upgrade of crossbeam-* crates that happened in Firefox 98.0, - which resulted in a regression on arm64 where the browser wouldn't draw its window. - This is a temporary measure until the exact cause of the regression is identified and fixed. -Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1757571 -Author: Olivier Tilloy - -diff --git a/Cargo.lock b/Cargo.lock ---- a/Cargo.lock -+++ b/Cargo.lock -@@ -482,7 +482,7 @@ version = "0.1.0" - dependencies = [ - "bits_client", - "comedy", -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - "libc", - "log", - "moz_task", -@@ -553,7 +553,7 @@ version = "0.1.2" - source = "registry+https://github.com/rust-lang/crates.io-index" - checksum = "b8e3ff9db740167616e528c509b3618046fc05d337f8f3182d300f4aa977d2bb" - dependencies = [ -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - "jobserver", - "num_cpus", - ] -@@ -628,7 +628,7 @@ version = "0.0.1" - dependencies = [ - "base64 0.10.1", - "byteorder", -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - "cstr", - "log", - "malloc_size_of_derive", -@@ -975,12 +975,12 @@ dependencies = [ - - [[package]] - name = "crossbeam-channel" --version = "0.5.2" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "e54ea8bc3fb1ee042f5aace6e3c6e025d3874866da222930f70ce62aceba0bfa" -+version = "0.5.1" -+source = "registry+https://github.com/rust-lang/crates.io-index" -+checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4" - dependencies = [ - "cfg-if 1.0.0", -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - ] - - [[package]] -@@ -1001,8 +1001,8 @@ source = "registry+https://github.com/ru - checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e" - dependencies = [ - "cfg-if 1.0.0", -- "crossbeam-epoch 0.9.6", -- "crossbeam-utils 0.8.6", -+ "crossbeam-epoch 0.9.5", -+ "crossbeam-utils 0.8.5", - ] - - [[package]] -@@ -1022,12 +1022,12 @@ dependencies = [ - - [[package]] - name = "crossbeam-epoch" --version = "0.9.6" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "97242a70df9b89a65d0b6df3c4bf5b9ce03c5b7309019777fbde37e7537f8762" -+version = "0.9.5" -+source = "registry+https://github.com/rust-lang/crates.io-index" -+checksum = "4ec02e091aa634e2c3ada4a392989e7c3116673ef0ac5b72232439094d73b7fd" - dependencies = [ - "cfg-if 1.0.0", -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - "lazy_static", - "memoffset 0.6.5", - "scopeguard", -@@ -1065,9 +1065,9 @@ dependencies = [ - - [[package]] - name = "crossbeam-utils" --version = "0.8.6" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "cfcae03edb34f947e64acdb1c33ec169824e20657e9ecb61cef6c8c74dcb8120" -+version = "0.8.5" -+source = "registry+https://github.com/rust-lang/crates.io-index" -+checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db" - dependencies = [ - "cfg-if 1.0.0", - "lazy_static", -@@ -2699,7 +2699,7 @@ name = "kvstore" - version = "0.1.0" - dependencies = [ - "atomic_refcell", -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - "cstr", - "lazy_static", - "libc", -@@ -4164,7 +4164,7 @@ checksum = "d78120e2c850279833f1dd3582f7 - dependencies = [ - "crossbeam-channel", - "crossbeam-deque 0.8.1", -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - "lazy_static", - "num_cpus", - ] -@@ -4348,7 +4348,7 @@ dependencies = [ - "base64 0.13.0", - "blake2b_simd", - "constant_time_eq", -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - ] - - [[package]] -@@ -5963,7 +5963,7 @@ dependencies = [ - name = "xulstore" - version = "0.1.0" - dependencies = [ -- "crossbeam-utils 0.8.6", -+ "crossbeam-utils 0.8.5", - "cstr", - "libc", - "log", -diff --git a/third_party/rust/crossbeam-channel/.cargo-checksum.json b/third_party/rust/crossbeam-channel/.cargo-checksum.json ---- a/third_party/rust/crossbeam-channel/.cargo-checksum.json -+++ b/third_party/rust/crossbeam-channel/.cargo-checksum.json -@@ -1,1 +1,1 @@ 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-\ No newline at end of file -diff --git a/third_party/rust/crossbeam-channel/CHANGELOG.md b/third_party/rust/crossbeam-channel/CHANGELOG.md ---- a/third_party/rust/crossbeam-channel/CHANGELOG.md -+++ b/third_party/rust/crossbeam-channel/CHANGELOG.md -@@ -1,7 +1,3 @@ --# Version 0.5.2 -- --- Fix stacked borrows violations. (#763, #764) -- - # Version 0.5.1 - - - Fix memory leak in unbounded channel. (#669) -diff --git a/third_party/rust/crossbeam-channel/Cargo.lock b/third_party/rust/crossbeam-channel/Cargo.lock ---- a/third_party/rust/crossbeam-channel/Cargo.lock -+++ b/third_party/rust/crossbeam-channel/Cargo.lock -@@ -3,6 +3,12 @@ - version = 3 - - [[package]] -+name = "autocfg" -+version = "1.0.1" -+source = "registry+https://github.com/rust-lang/crates.io-index" -+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a" -+ -+[[package]] - name = "cfg-if" - version = "1.0.0" - source = "registry+https://github.com/rust-lang/crates.io-index" -@@ -10,7 +16,7 @@ checksum = "baf1de4339761588bc0619e3cbc0 - - [[package]] - name = "crossbeam-channel" --version = "0.5.2" -+version = "0.5.1" - dependencies = [ - "cfg-if", - "crossbeam-utils", -@@ -21,19 +27,20 @@ dependencies = [ - - [[package]] - name = "crossbeam-utils" --version = "0.8.6" -+version = "0.8.3" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "cfcae03edb34f947e64acdb1c33ec169824e20657e9ecb61cef6c8c74dcb8120" -+checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49" - dependencies = [ -+ "autocfg", - "cfg-if", - "lazy_static", - ] - - [[package]] - name = "getrandom" --version = "0.2.3" -+version = "0.2.2" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753" -+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8" - dependencies = [ - "cfg-if", - "libc", -@@ -42,9 +49,9 @@ dependencies = [ - - [[package]] - name = "hermit-abi" --version = "0.1.19" -+version = "0.1.18" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33" -+checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c" - dependencies = [ - "libc", - ] -@@ -57,15 +64,15 @@ checksum = "e2abad23fbc42b3700f2f279844d - - [[package]] - name = "libc" --version = "0.2.112" -+version = "0.2.93" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125" -+checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41" - - [[package]] - name = "num_cpus" --version = "1.13.1" -+version = "1.13.0" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1" -+checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3" - dependencies = [ - "hermit-abi", - "libc", -@@ -73,15 +80,15 @@ dependencies = [ - - [[package]] - name = "ppv-lite86" --version = "0.2.16" -+version = "0.2.10" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872" -+checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857" - - [[package]] - name = "rand" --version = "0.8.4" -+version = "0.8.3" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8" -+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e" - dependencies = [ - "libc", - "rand_chacha", -@@ -91,9 +98,9 @@ dependencies = [ - - [[package]] - name = "rand_chacha" --version = "0.3.1" -+version = "0.3.0" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88" -+checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d" - dependencies = [ - "ppv-lite86", - "rand_core", -@@ -101,27 +108,27 @@ dependencies = [ - - [[package]] - name = "rand_core" --version = "0.6.3" -+version = "0.6.2" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7" -+checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7" - dependencies = [ - "getrandom", - ] - - [[package]] - name = "rand_hc" --version = "0.3.1" -+version = "0.3.0" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7" -+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73" - dependencies = [ - "rand_core", - ] - - [[package]] - name = "signal-hook" --version = "0.3.13" -+version = "0.3.8" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "647c97df271007dcea485bb74ffdb57f2e683f1306c854f468a0c244badabf2d" -+checksum = "ef33d6d0cd06e0840fba9985aab098c147e67e05cee14d412d3345ed14ff30ac" - dependencies = [ - "libc", - "signal-hook-registry", -@@ -129,9 +136,9 @@ dependencies = [ - - [[package]] - name = "signal-hook-registry" --version = "1.4.0" -+version = "1.3.0" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0" -+checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6" - dependencies = [ - "libc", - ] -diff --git a/third_party/rust/crossbeam-channel/Cargo.toml b/third_party/rust/crossbeam-channel/Cargo.toml ---- a/third_party/rust/crossbeam-channel/Cargo.toml -+++ b/third_party/rust/crossbeam-channel/Cargo.toml -@@ -3,19 +3,21 @@ - # When uploading crates to the registry Cargo will automatically - # "normalize" Cargo.toml files for maximal compatibility - # with all versions of Cargo and also rewrite `path` dependencies --# to registry (e.g., crates.io) dependencies. -+# to registry (e.g., crates.io) dependencies - # --# If you are reading this file be aware that the original Cargo.toml --# will likely look very different (and much more reasonable). --# See Cargo.toml.orig for the original contents. -+# If you believe there's an error in this file please file an -+# issue against the rust-lang/cargo repository. If you're -+# editing this file be aware that the upstream Cargo.toml -+# will likely look very different (and much more reasonable) - - [package] - edition = "2018" --rust-version = "1.36" - name = "crossbeam-channel" --version = "0.5.2" -+version = "0.5.1" -+authors = ["The Crossbeam Project Developers"] - description = "Multi-producer multi-consumer channels for message passing" - homepage = "https://github.com/crossbeam-rs/crossbeam/tree/master/crossbeam-channel" -+documentation = "https://docs.rs/crossbeam-channel" - keywords = ["channel", "mpmc", "select", "golang", "message"] - categories = ["algorithms", "concurrency", "data-structures"] - license = "MIT OR Apache-2.0" -diff --git a/third_party/rust/crossbeam-channel/benches/crossbeam.rs b/third_party/rust/crossbeam-channel/benches/crossbeam.rs ---- a/third_party/rust/crossbeam-channel/benches/crossbeam.rs -+++ b/third_party/rust/crossbeam-channel/benches/crossbeam.rs -@@ -13,7 +13,7 @@ mod unbounded { - - #[bench] - fn create(b: &mut Bencher) { -- b.iter(unbounded::); -+ b.iter(|| unbounded::()); - } - - #[bench] -diff --git a/third_party/rust/crossbeam-channel/examples/fibonacci.rs b/third_party/rust/crossbeam-channel/examples/fibonacci.rs ---- a/third_party/rust/crossbeam-channel/examples/fibonacci.rs -+++ b/third_party/rust/crossbeam-channel/examples/fibonacci.rs -@@ -10,7 +10,7 @@ fn fibonacci(sender: Sender) { - while sender.send(x).is_ok() { - let tmp = x; - x = y; -- y += tmp; -+ y = tmp + y; - } - } - -diff --git a/third_party/rust/crossbeam-channel/examples/stopwatch.rs b/third_party/rust/crossbeam-channel/examples/stopwatch.rs ---- a/third_party/rust/crossbeam-channel/examples/stopwatch.rs -+++ b/third_party/rust/crossbeam-channel/examples/stopwatch.rs -@@ -33,7 +33,11 @@ fn main() { - - // Prints the elapsed time. - fn show(dur: Duration) { -- println!("Elapsed: {}.{:03} sec", dur.as_secs(), dur.subsec_millis()); -+ println!( -+ "Elapsed: {}.{:03} sec", -+ dur.as_secs(), -+ dur.subsec_nanos() / 1_000_000 -+ ); - } - - let start = Instant::now(); -diff --git a/third_party/rust/crossbeam-channel/src/context.rs b/third_party/rust/crossbeam-channel/src/context.rs ---- a/third_party/rust/crossbeam-channel/src/context.rs -+++ b/third_party/rust/crossbeam-channel/src/context.rs -@@ -1,8 +1,7 @@ - //! Thread-local context used in select. - - use std::cell::Cell; --use std::ptr; --use std::sync::atomic::{AtomicPtr, AtomicUsize, Ordering}; -+use std::sync::atomic::{AtomicUsize, Ordering}; - use std::sync::Arc; - use std::thread::{self, Thread, ThreadId}; - use std::time::Instant; -@@ -12,7 +11,6 @@ use crossbeam_utils::Backoff; - use crate::select::Selected; - - /// Thread-local context used in select. --// This is a private API that is used by the select macro. - #[derive(Debug, Clone)] - pub struct Context { - inner: Arc, -@@ -25,7 +23,7 @@ struct Inner { - select: AtomicUsize, - - /// A slot into which another thread may store a pointer to its `Packet`. -- packet: AtomicPtr<()>, -+ packet: AtomicUsize, - - /// Thread handle. - thread: Thread, -@@ -47,7 +45,7 @@ impl Context { - } - - let mut f = Some(f); -- let mut f = |cx: &Context| -> R { -+ let mut f = move |cx: &Context| -> R { - let f = f.take().unwrap(); - f(cx) - }; -@@ -71,7 +69,7 @@ impl Context { - Context { - inner: Arc::new(Inner { - select: AtomicUsize::new(Selected::Waiting.into()), -- packet: AtomicPtr::new(ptr::null_mut()), -+ packet: AtomicUsize::new(0), - thread: thread::current(), - thread_id: thread::current().id(), - }), -@@ -84,7 +82,7 @@ impl Context { - self.inner - .select - .store(Selected::Waiting.into(), Ordering::Release); -- self.inner.packet.store(ptr::null_mut(), Ordering::Release); -+ self.inner.packet.store(0, Ordering::Release); - } - - /// Attempts to select an operation. -@@ -114,19 +112,19 @@ impl Context { - /// - /// This method must be called after `try_select` succeeds and there is a packet to provide. - #[inline] -- pub fn store_packet(&self, packet: *mut ()) { -- if !packet.is_null() { -+ pub fn store_packet(&self, packet: usize) { -+ if packet != 0 { - self.inner.packet.store(packet, Ordering::Release); - } - } - - /// Waits until a packet is provided and returns it. - #[inline] -- pub fn wait_packet(&self) -> *mut () { -+ pub fn wait_packet(&self) -> usize { - let backoff = Backoff::new(); - loop { - let packet = self.inner.packet.load(Ordering::Acquire); -- if !packet.is_null() { -+ if packet != 0 { - return packet; - } - backoff.snooze(); -diff --git a/third_party/rust/crossbeam-channel/src/flavors/array.rs b/third_party/rust/crossbeam-channel/src/flavors/array.rs ---- a/third_party/rust/crossbeam-channel/src/flavors/array.rs -+++ b/third_party/rust/crossbeam-channel/src/flavors/array.rs -@@ -10,7 +10,7 @@ - - use std::cell::UnsafeCell; - use std::marker::PhantomData; --use std::mem::MaybeUninit; -+use std::mem::{self, MaybeUninit}; - use std::ptr; - use std::sync::atomic::{self, AtomicUsize, Ordering}; - use std::time::Instant; -@@ -110,7 +110,7 @@ impl Channel { - // Allocate a buffer of `cap` slots initialized - // with stamps. - let buffer = { -- let boxed: Box<[Slot]> = (0..cap) -+ let mut boxed: Box<[Slot]> = (0..cap) - .map(|i| { - // Set the stamp to `{ lap: 0, mark: 0, index: i }`. - Slot { -@@ -119,7 +119,9 @@ impl Channel { - } - }) - .collect(); -- Box::into_raw(boxed) as *mut Slot -+ let ptr = boxed.as_mut_ptr(); -+ mem::forget(boxed); -+ ptr - }; - - Channel { -diff --git a/third_party/rust/crossbeam-channel/src/flavors/zero.rs b/third_party/rust/crossbeam-channel/src/flavors/zero.rs ---- a/third_party/rust/crossbeam-channel/src/flavors/zero.rs -+++ b/third_party/rust/crossbeam-channel/src/flavors/zero.rs -@@ -6,7 +6,6 @@ use std::cell::UnsafeCell; - use std::marker::PhantomData; - use std::sync::atomic::{AtomicBool, Ordering}; - use std::time::Instant; --use std::{fmt, ptr}; - - use crossbeam_utils::Backoff; - -@@ -17,19 +16,7 @@ use crate::utils::Spinlock; - use crate::waker::Waker; - - /// A pointer to a packet. --pub struct ZeroToken(*mut ()); -- --impl Default for ZeroToken { -- fn default() -> Self { -- Self(ptr::null_mut()) -- } --} -- --impl fmt::Debug for ZeroToken { -- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { -- fmt::Debug::fmt(&(self.0 as usize), f) -- } --} -+pub(crate) type ZeroToken = usize; - - /// A slot for passing one message from a sender to a receiver. - struct Packet { -@@ -130,10 +117,10 @@ impl Channel { - - // If there's a waiting receiver, pair up with it. - if let Some(operation) = inner.receivers.try_select() { -- token.zero.0 = operation.packet; -+ token.zero = operation.packet; - true - } else if inner.is_disconnected { -- token.zero.0 = ptr::null_mut(); -+ token.zero = 0; - true - } else { - false -@@ -143,11 +130,11 @@ impl Channel { - /// Writes a message into the packet. - pub(crate) unsafe fn write(&self, token: &mut Token, msg: T) -> Result<(), T> { - // If there is no packet, the channel is disconnected. -- if token.zero.0.is_null() { -+ if token.zero == 0 { - return Err(msg); - } - -- let packet = &*(token.zero.0 as *const Packet); -+ let packet = &*(token.zero as *const Packet); - packet.msg.get().write(Some(msg)); - packet.ready.store(true, Ordering::Release); - Ok(()) -@@ -159,10 +146,10 @@ impl Channel { - - // If there's a waiting sender, pair up with it. - if let Some(operation) = inner.senders.try_select() { -- token.zero.0 = operation.packet; -+ token.zero = operation.packet; - true - } else if inner.is_disconnected { -- token.zero.0 = ptr::null_mut(); -+ token.zero = 0; - true - } else { - false -@@ -172,11 +159,11 @@ impl Channel { - /// Reads a message from the packet. - pub(crate) unsafe fn read(&self, token: &mut Token) -> Result { - // If there is no packet, the channel is disconnected. -- if token.zero.0.is_null() { -+ if token.zero == 0 { - return Err(()); - } - -- let packet = &*(token.zero.0 as *const Packet); -+ let packet = &*(token.zero as *const Packet); - - if packet.on_stack { - // The message has been in the packet from the beginning, so there is no need to wait -@@ -190,7 +177,7 @@ impl Channel { - // heap-allocated packet. - packet.wait_ready(); - let msg = packet.msg.get().replace(None).unwrap(); -- drop(Box::from_raw(token.zero.0 as *mut Packet)); -+ drop(Box::from_raw(packet as *const Packet as *mut Packet)); - Ok(msg) - } - } -@@ -202,7 +189,7 @@ impl Channel { - - // If there's a waiting receiver, pair up with it. - if let Some(operation) = inner.receivers.try_select() { -- token.zero.0 = operation.packet; -+ token.zero = operation.packet; - drop(inner); - unsafe { - self.write(token, msg).ok().unwrap(); -@@ -226,7 +213,7 @@ impl Channel { - - // If there's a waiting receiver, pair up with it. - if let Some(operation) = inner.receivers.try_select() { -- token.zero.0 = operation.packet; -+ token.zero = operation.packet; - drop(inner); - unsafe { - self.write(token, msg).ok().unwrap(); -@@ -241,10 +228,10 @@ impl Channel { - Context::with(|cx| { - // Prepare for blocking until a receiver wakes us up. - let oper = Operation::hook(token); -- let mut packet = Packet::::message_on_stack(msg); -+ let packet = Packet::::message_on_stack(msg); - inner - .senders -- .register_with_packet(oper, &mut packet as *mut Packet as *mut (), cx); -+ .register_with_packet(oper, &packet as *const Packet as usize, cx); - inner.receivers.notify(); - drop(inner); - -@@ -279,7 +266,7 @@ impl Channel { - - // If there's a waiting sender, pair up with it. - if let Some(operation) = inner.senders.try_select() { -- token.zero.0 = operation.packet; -+ token.zero = operation.packet; - drop(inner); - unsafe { self.read(token).map_err(|_| TryRecvError::Disconnected) } - } else if inner.is_disconnected { -@@ -296,7 +283,7 @@ impl Channel { - - // If there's a waiting sender, pair up with it. - if let Some(operation) = inner.senders.try_select() { -- token.zero.0 = operation.packet; -+ token.zero = operation.packet; - drop(inner); - unsafe { - return self.read(token).map_err(|_| RecvTimeoutError::Disconnected); -@@ -310,12 +297,10 @@ impl Channel { - Context::with(|cx| { - // Prepare for blocking until a sender wakes us up. - let oper = Operation::hook(token); -- let mut packet = Packet::::empty_on_stack(); -- inner.receivers.register_with_packet( -- oper, -- &mut packet as *mut Packet as *mut (), -- cx, -- ); -+ let packet = Packet::::empty_on_stack(); -+ inner -+ .receivers -+ .register_with_packet(oper, &packet as *const Packet as usize, cx); - inner.senders.notify(); - drop(inner); - -@@ -400,7 +385,7 @@ impl SelectHandle for Receiver<'_, T> - let mut inner = self.0.inner.lock(); - inner - .receivers -- .register_with_packet(oper, packet as *mut (), cx); -+ .register_with_packet(oper, packet as usize, cx); - inner.senders.notify(); - inner.senders.can_select() || inner.is_disconnected - } -@@ -414,7 +399,7 @@ impl SelectHandle for Receiver<'_, T> - } - - fn accept(&self, token: &mut Token, cx: &Context) -> bool { -- token.zero.0 = cx.wait_packet(); -+ token.zero = cx.wait_packet(); - true - } - -@@ -450,7 +435,7 @@ impl SelectHandle for Sender<'_, T> { - let mut inner = self.0.inner.lock(); - inner - .senders -- .register_with_packet(oper, packet as *mut (), cx); -+ .register_with_packet(oper, packet as usize, cx); - inner.receivers.notify(); - inner.receivers.can_select() || inner.is_disconnected - } -@@ -464,7 +449,7 @@ impl SelectHandle for Sender<'_, T> { - } - - fn accept(&self, token: &mut Token, cx: &Context) -> bool { -- token.zero.0 = cx.wait_packet(); -+ token.zero = cx.wait_packet(); - true - } - -diff --git a/third_party/rust/crossbeam-channel/src/select.rs b/third_party/rust/crossbeam-channel/src/select.rs ---- a/third_party/rust/crossbeam-channel/src/select.rs -+++ b/third_party/rust/crossbeam-channel/src/select.rs -@@ -19,7 +19,6 @@ use crate::utils; - /// `read` or `write`. - /// - /// Each field contains data associated with a specific channel flavor. --// This is a private API that is used by the select macro. - #[derive(Debug, Default)] - pub struct Token { - pub at: flavors::at::AtToken, -@@ -94,7 +93,6 @@ impl Into for Selected { - /// - /// This is a handle that assists select in executing an operation, registration, deciding on the - /// appropriate deadline for blocking, etc. --// This is a private API (exposed inside crossbeam_channel::internal module) that is used by the select macro. - pub trait SelectHandle { - /// Attempts to select an operation and returns `true` on success. - fn try_select(&self, token: &mut Token) -> bool; -@@ -444,7 +442,6 @@ fn run_ready( - } - - /// Attempts to select one of the operations without blocking. --// This is a private API (exposed inside crossbeam_channel::internal module) that is used by the select macro. - #[inline] - pub fn try_select<'a>( - handles: &mut [(&'a dyn SelectHandle, usize, *const u8)], -@@ -461,7 +458,6 @@ pub fn try_select<'a>( - } - - /// Blocks until one of the operations becomes ready and selects it. --// This is a private API (exposed inside crossbeam_channel::internal module) that is used by the select macro. - #[inline] - pub fn select<'a>( - handles: &mut [(&'a dyn SelectHandle, usize, *const u8)], -@@ -480,7 +476,6 @@ pub fn select<'a>( - } - - /// Blocks for a limited time until one of the operations becomes ready and selects it. --// This is a private API (exposed inside crossbeam_channel::internal module) that is used by the select macro. - #[inline] - pub fn select_timeout<'a>( - handles: &mut [(&'a dyn SelectHandle, usize, *const u8)], -diff --git a/third_party/rust/crossbeam-channel/src/waker.rs b/third_party/rust/crossbeam-channel/src/waker.rs ---- a/third_party/rust/crossbeam-channel/src/waker.rs -+++ b/third_party/rust/crossbeam-channel/src/waker.rs -@@ -1,6 +1,5 @@ - //! Waking mechanism for threads blocked on channel operations. - --use std::ptr; - use std::sync::atomic::{AtomicBool, Ordering}; - use std::thread::{self, ThreadId}; - -@@ -14,7 +13,7 @@ pub(crate) struct Entry { - pub(crate) oper: Operation, - - /// Optional packet. -- pub(crate) packet: *mut (), -+ pub(crate) packet: usize, - - /// Context associated with the thread owning this operation. - pub(crate) cx: Context, -@@ -45,12 +44,12 @@ impl Waker { - /// Registers a select operation. - #[inline] - pub(crate) fn register(&mut self, oper: Operation, cx: &Context) { -- self.register_with_packet(oper, ptr::null_mut(), cx); -+ self.register_with_packet(oper, 0, cx); - } - - /// Registers a select operation and a packet. - #[inline] -- pub(crate) fn register_with_packet(&mut self, oper: Operation, packet: *mut (), cx: &Context) { -+ pub(crate) fn register_with_packet(&mut self, oper: Operation, packet: usize, cx: &Context) { - self.selectors.push(Entry { - oper, - packet, -@@ -77,26 +76,34 @@ impl Waker { - /// Attempts to find another thread's entry, select the operation, and wake it up. - #[inline] - pub(crate) fn try_select(&mut self) -> Option { -- self.selectors -- .iter() -- .position(|selector| { -+ let mut entry = None; -+ -+ if !self.selectors.is_empty() { -+ let thread_id = current_thread_id(); -+ -+ for i in 0..self.selectors.len() { - // Does the entry belong to a different thread? -- selector.cx.thread_id() != current_thread_id() -- && selector // Try selecting this operation. -- .cx -- .try_select(Selected::Operation(selector.oper)) -- .is_ok() -- && { -+ if self.selectors[i].cx.thread_id() != thread_id { -+ // Try selecting this operation. -+ let sel = Selected::Operation(self.selectors[i].oper); -+ let res = self.selectors[i].cx.try_select(sel); -+ -+ if res.is_ok() { - // Provide the packet. -- selector.cx.store_packet(selector.packet); -+ self.selectors[i].cx.store_packet(self.selectors[i].packet); - // Wake the thread up. -- selector.cx.unpark(); -- true -+ self.selectors[i].cx.unpark(); -+ -+ // Remove the entry from the queue to keep it clean and improve -+ // performance. -+ entry = Some(self.selectors.remove(i)); -+ break; - } -- }) -- // Remove the entry from the queue to keep it clean and improve -- // performance. -- .map(|pos| self.selectors.remove(pos)) -+ } -+ } -+ } -+ -+ entry - } - - /// Returns `true` if there is an entry which can be selected by the current thread. -@@ -118,7 +125,7 @@ impl Waker { - pub(crate) fn watch(&mut self, oper: Operation, cx: &Context) { - self.observers.push(Entry { - oper, -- packet: ptr::null_mut(), -+ packet: 0, - cx: cx.clone(), - }); - } -@@ -262,7 +269,7 @@ impl SyncWaker { - impl Drop for SyncWaker { - #[inline] - fn drop(&mut self) { -- debug_assert!(self.is_empty.load(Ordering::SeqCst)); -+ debug_assert_eq!(self.is_empty.load(Ordering::SeqCst), true); - } - } - -diff --git a/third_party/rust/crossbeam-channel/tests/after.rs b/third_party/rust/crossbeam-channel/tests/after.rs ---- a/third_party/rust/crossbeam-channel/tests/after.rs -+++ b/third_party/rust/crossbeam-channel/tests/after.rs -@@ -1,7 +1,5 @@ - //! Tests for the after channel flavor. - --#![cfg(not(miri))] // TODO: many assertions failed due to Miri is slow -- - use std::sync::atomic::AtomicUsize; - use std::sync::atomic::Ordering; - use std::thread; -@@ -58,20 +56,20 @@ fn len_empty_full() { - let r = after(ms(50)); - - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), false); - - thread::sleep(ms(100)); - - assert_eq!(r.len(), 1); -- assert!(!r.is_empty()); -- assert!(r.is_full()); -+ assert_eq!(r.is_empty(), false); -+ assert_eq!(r.is_full(), true); - - r.try_recv().unwrap(); - - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), false); - } - - #[test] -@@ -213,7 +211,7 @@ fn select() { - break; - } - i => { -- oper.recv(v[i]).unwrap(); -+ oper.recv(&v[i]).unwrap(); - hits.fetch_add(1, Ordering::SeqCst); - } - } -diff --git a/third_party/rust/crossbeam-channel/tests/array.rs b/third_party/rust/crossbeam-channel/tests/array.rs ---- a/third_party/rust/crossbeam-channel/tests/array.rs -+++ b/third_party/rust/crossbeam-channel/tests/array.rs -@@ -1,7 +1,5 @@ - //! Tests for the array channel flavor. - --#![cfg(not(miri))] // TODO: many assertions failed due to Miri is slow -- - use std::any::Any; - use std::sync::atomic::AtomicUsize; - use std::sync::atomic::Ordering; -@@ -45,38 +43,38 @@ fn len_empty_full() { - let (s, r) = bounded(2); - - assert_eq!(s.len(), 0); -- assert!(s.is_empty()); -- assert!(!s.is_full()); -+ assert_eq!(s.is_empty(), true); -+ assert_eq!(s.is_full(), false); - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), false); - - s.send(()).unwrap(); - - assert_eq!(s.len(), 1); -- assert!(!s.is_empty()); -- assert!(!s.is_full()); -+ assert_eq!(s.is_empty(), false); -+ assert_eq!(s.is_full(), false); - assert_eq!(r.len(), 1); -- assert!(!r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), false); -+ assert_eq!(r.is_full(), false); - - s.send(()).unwrap(); - - assert_eq!(s.len(), 2); -- assert!(!s.is_empty()); -- assert!(s.is_full()); -+ assert_eq!(s.is_empty(), false); -+ assert_eq!(s.is_full(), true); - assert_eq!(r.len(), 2); -- assert!(!r.is_empty()); -- assert!(r.is_full()); -+ assert_eq!(r.is_empty(), false); -+ assert_eq!(r.is_full(), true); - - r.recv().unwrap(); - - assert_eq!(s.len(), 1); -- assert!(!s.is_empty()); -- assert!(!s.is_full()); -+ assert_eq!(s.is_empty(), false); -+ assert_eq!(s.is_full(), false); - assert_eq!(r.len(), 1); -- assert!(!r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), false); -+ assert_eq!(r.is_full(), false); - } - - #[test] -diff --git a/third_party/rust/crossbeam-channel/tests/golang.rs b/third_party/rust/crossbeam-channel/tests/golang.rs ---- a/third_party/rust/crossbeam-channel/tests/golang.rs -+++ b/third_party/rust/crossbeam-channel/tests/golang.rs -@@ -9,8 +9,6 @@ - //! - https://golang.org/LICENSE - //! - https://golang.org/PATENTS - --#![allow(clippy::mutex_atomic, clippy::redundant_clone)] -- - use std::alloc::{GlobalAlloc, Layout, System}; - use std::any::Any; - use std::cell::Cell; -@@ -178,7 +176,7 @@ unsafe impl GlobalAlloc for Counter { - if !ret.is_null() { - ALLOCATED.fetch_add(layout.size(), SeqCst); - } -- ret -+ return ret; - } - - unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) { -@@ -234,9 +232,6 @@ macro_rules! go { - mod doubleselect { - use super::*; - -- #[cfg(miri)] -- const ITERATIONS: i32 = 100; -- #[cfg(not(miri))] - const ITERATIONS: i32 = 10_000; - - fn sender(n: i32, c1: Chan, c2: Chan, c3: Chan, c4: Chan) { -@@ -696,11 +691,6 @@ mod select { - mod select2 { - use super::*; - -- #[cfg(miri)] -- const N: i32 = 1000; -- #[cfg(not(miri))] -- const N: i32 = 100000; -- - #[test] - fn main() { - fn sender(c: &Chan, n: i32) { -@@ -712,7 +702,9 @@ mod select2 { - fn receiver(c: &Chan, dummy: &Chan, n: i32) { - for _ in 0..n { - select! { -- recv(c.rx()) -> _ => {} -+ recv(c.rx()) -> _ => { -+ () -+ } - recv(dummy.rx()) -> _ => { - panic!("dummy"); - } -@@ -725,18 +717,15 @@ mod select2 { - - ALLOCATED.store(0, SeqCst); - -- go!(c, sender(&c, N)); -- receiver(&c, &dummy, N); -+ go!(c, sender(&c, 100000)); -+ receiver(&c, &dummy, 100000); - - let alloc = ALLOCATED.load(SeqCst); - -- go!(c, sender(&c, N)); -- receiver(&c, &dummy, N); -+ go!(c, sender(&c, 100000)); -+ receiver(&c, &dummy, 100000); - -- assert!( -- !(ALLOCATED.load(SeqCst) > alloc -- && (ALLOCATED.load(SeqCst) - alloc) > (N as usize + 10000)) -- ) -+ assert!(!(ALLOCATED.load(SeqCst) > alloc && (ALLOCATED.load(SeqCst) - alloc) > 110000)) - } - } - -@@ -924,9 +913,6 @@ mod chan_test { - - #[test] - fn test_chan() { -- #[cfg(miri)] -- const N: i32 = 20; -- #[cfg(not(miri))] - const N: i32 = 200; - - for cap in 0..N { -@@ -1066,9 +1052,6 @@ mod chan_test { - - #[test] - fn test_nonblock_recv_race() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] - const N: usize = 1000; - - for _ in 0..N { -@@ -1090,9 +1073,6 @@ mod chan_test { - - #[test] - fn test_nonblock_select_race() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] - const N: usize = 1000; - - let done = make::(1); -@@ -1126,9 +1106,6 @@ mod chan_test { - - #[test] - fn test_nonblock_select_race2() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] - const N: usize = 1000; - - let done = make::(1); -@@ -1165,11 +1142,6 @@ mod chan_test { - // Ensure that send/recv on the same chan in select - // does not crash nor deadlock. - -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] -- const N: usize = 1000; -- - for &cap in &[0, 10] { - let wg = WaitGroup::new(); - wg.add(2); -@@ -1179,7 +1151,7 @@ mod chan_test { - let p = p; - go!(wg, p, c, { - defer! { wg.done() } -- for i in 0..N { -+ for i in 0..1000 { - if p == 0 || i % 2 == 0 { - select! { - send(c.tx(), p) -> _ => {} -@@ -1208,11 +1180,6 @@ mod chan_test { - - #[test] - fn test_select_stress() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] -- const N: usize = 10000; -- - let c = vec![ - make::(0), - make::(0), -@@ -1220,6 +1187,8 @@ mod chan_test { - make::(3), - ]; - -+ const N: usize = 10000; -+ - // There are 4 goroutines that send N values on each of the chans, - // + 4 goroutines that receive N values on each of the chans, - // + 1 goroutine that sends N values on each of the chans in a single select, -@@ -1317,9 +1286,6 @@ mod chan_test { - - #[test] - fn test_select_fairness() { -- #[cfg(miri)] -- const TRIALS: usize = 100; -- #[cfg(not(miri))] - const TRIALS: usize = 10000; - - let c1 = make::(TRIALS + 1); -@@ -1403,9 +1369,6 @@ mod chan_test { - - #[test] - fn test_pseudo_random_send() { -- #[cfg(miri)] -- const N: usize = 20; -- #[cfg(not(miri))] - const N: usize = 100; - - for cap in 0..N { -@@ -1449,9 +1412,6 @@ mod chan_test { - #[test] - fn test_multi_consumer() { - const NWORK: usize = 23; -- #[cfg(miri)] -- const NITER: usize = 100; -- #[cfg(not(miri))] - const NITER: usize = 271828; - - let pn = [2, 3, 7, 11, 13, 17, 19, 23, 27, 31]; -@@ -1550,9 +1510,6 @@ mod chan1 { - use super::*; - - // sent messages -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] - const N: usize = 1000; - // receiving "goroutines" - const M: usize = 10; -diff --git a/third_party/rust/crossbeam-channel/tests/iter.rs b/third_party/rust/crossbeam-channel/tests/iter.rs ---- a/third_party/rust/crossbeam-channel/tests/iter.rs -+++ b/third_party/rust/crossbeam-channel/tests/iter.rs -@@ -93,7 +93,7 @@ fn recv_into_iter_owned() { - - assert_eq!(iter.next().unwrap(), 1); - assert_eq!(iter.next().unwrap(), 2); -- assert!(iter.next().is_none()); -+ assert_eq!(iter.next().is_none(), true); - } - - #[test] -@@ -106,5 +106,5 @@ fn recv_into_iter_borrowed() { - let mut iter = (&r).into_iter(); - assert_eq!(iter.next().unwrap(), 1); - assert_eq!(iter.next().unwrap(), 2); -- assert!(iter.next().is_none()); -+ assert_eq!(iter.next().is_none(), true); - } -diff --git a/third_party/rust/crossbeam-channel/tests/list.rs b/third_party/rust/crossbeam-channel/tests/list.rs ---- a/third_party/rust/crossbeam-channel/tests/list.rs -+++ b/third_party/rust/crossbeam-channel/tests/list.rs -@@ -41,29 +41,29 @@ fn len_empty_full() { - let (s, r) = unbounded(); - - assert_eq!(s.len(), 0); -- assert!(s.is_empty()); -- assert!(!s.is_full()); -+ assert_eq!(s.is_empty(), true); -+ assert_eq!(s.is_full(), false); - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), false); - - s.send(()).unwrap(); - - assert_eq!(s.len(), 1); -- assert!(!s.is_empty()); -- assert!(!s.is_full()); -+ assert_eq!(s.is_empty(), false); -+ assert_eq!(s.is_full(), false); - assert_eq!(r.len(), 1); -- assert!(!r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), false); -+ assert_eq!(r.is_full(), false); - - r.recv().unwrap(); - - assert_eq!(s.len(), 0); -- assert!(s.is_empty()); -- assert!(!s.is_full()); -+ assert_eq!(s.is_empty(), true); -+ assert_eq!(s.is_full(), false); - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), false); - } - - #[test] -@@ -239,9 +239,6 @@ fn disconnect_wakes_receiver() { - - #[test] - fn spsc() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - let (s, r) = unbounded(); -@@ -264,9 +261,6 @@ fn spsc() { - - #[test] - fn mpmc() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 25_000; - const THREADS: usize = 4; - -@@ -301,9 +295,6 @@ fn mpmc() { - - #[test] - fn stress_oneshot() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - for _ in 0..COUNT { -@@ -319,9 +310,6 @@ fn stress_oneshot() { - - #[test] - fn stress_iter() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - let (request_s, request_r) = unbounded(); -@@ -383,11 +371,8 @@ fn stress_timeout_two_threads() { - .unwrap(); - } - --#[cfg_attr(miri, ignore)] // Miri is too slow - #[test] - fn drops() { -- const RUNS: usize = 100; -- - static DROPS: AtomicUsize = AtomicUsize::new(0); - - #[derive(Debug, PartialEq)] -@@ -401,7 +386,7 @@ fn drops() { - - let mut rng = thread_rng(); - -- for _ in 0..RUNS { -+ for _ in 0..100 { - let steps = rng.gen_range(0..10_000); - let additional = rng.gen_range(0..1000); - -@@ -436,9 +421,6 @@ fn drops() { - - #[test] - fn linearizable() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 25_000; - const THREADS: usize = 4; - -@@ -459,9 +441,6 @@ fn linearizable() { - - #[test] - fn fairness() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = unbounded::<()>(); -@@ -484,9 +463,6 @@ fn fairness() { - - #[test] - fn fairness_duplicates() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s, r) = unbounded(); -@@ -520,9 +496,6 @@ fn recv_in_send() { - - #[test] - fn channel_through_channel() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 1000; - - type T = Box; -diff --git a/third_party/rust/crossbeam-channel/tests/mpsc.rs b/third_party/rust/crossbeam-channel/tests/mpsc.rs ---- a/third_party/rust/crossbeam-channel/tests/mpsc.rs -+++ b/third_party/rust/crossbeam-channel/tests/mpsc.rs -@@ -20,12 +20,6 @@ - //! - https://github.com/rust-lang/rust/blob/master/COPYRIGHT - //! - https://www.rust-lang.org/en-US/legal.html - --#![allow( -- clippy::drop_copy, -- clippy::match_single_binding, -- clippy::redundant_clone --)] -- - use std::sync::mpsc::{RecvError, RecvTimeoutError, TryRecvError}; - use std::sync::mpsc::{SendError, TrySendError}; - use std::thread::JoinHandle; -@@ -182,7 +176,7 @@ macro_rules! select { - ) => ({ - cc::crossbeam_channel_internal! { - $( -- $meth(($rx).inner) -> res => { -+ recv(($rx).inner) -> res => { - let $name = res.map_err(|_| ::std::sync::mpsc::RecvError); - $code - } -@@ -320,18 +314,13 @@ mod channel_tests { - - #[test] - fn stress() { -- #[cfg(miri)] -- const COUNT: usize = 500; -- #[cfg(not(miri))] -- const COUNT: usize = 10000; -- - let (tx, rx) = channel::(); - let t = thread::spawn(move || { -- for _ in 0..COUNT { -+ for _ in 0..10000 { - tx.send(1).unwrap(); - } - }); -- for _ in 0..COUNT { -+ for _ in 0..10000 { - assert_eq!(rx.recv().unwrap(), 1); - } - t.join().ok().unwrap(); -@@ -339,9 +328,6 @@ mod channel_tests { - - #[test] - fn stress_shared() { -- #[cfg(miri)] -- const AMT: u32 = 500; -- #[cfg(not(miri))] - const AMT: u32 = 10000; - const NTHREADS: u32 = 8; - let (tx, rx) = channel::(); -@@ -350,7 +336,10 @@ mod channel_tests { - for _ in 0..AMT * NTHREADS { - assert_eq!(rx.recv().unwrap(), 1); - } -- assert!(rx.try_recv().is_err()); -+ match rx.try_recv() { -+ Ok(..) => panic!(), -+ _ => {} -+ } - }); - - let mut ts = Vec::with_capacity(NTHREADS as usize); -@@ -746,17 +735,12 @@ mod channel_tests { - - #[test] - fn recv_a_lot() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] -- const N: usize = 10000; -- - // Regression test that we don't run out of stack in scheduler context - let (tx, rx) = channel(); -- for _ in 0..N { -+ for _ in 0..10000 { - tx.send(()).unwrap(); - } -- for _ in 0..N { -+ for _ in 0..10000 { - rx.recv().unwrap(); - } - } -@@ -896,7 +880,7 @@ mod channel_tests { - }; - assert_eq!(iter.next().unwrap(), 1); - assert_eq!(iter.next().unwrap(), 2); -- assert!(iter.next().is_none()); -+ assert_eq!(iter.next().is_none(), true); - } - - #[test] -@@ -908,7 +892,7 @@ mod channel_tests { - let mut iter = (&rx).into_iter(); - assert_eq!(iter.next().unwrap(), 1); - assert_eq!(iter.next().unwrap(), 2); -- assert!(iter.next().is_none()); -+ assert_eq!(iter.next().is_none(), true); - } - - #[test] -@@ -1095,18 +1079,13 @@ mod sync_channel_tests { - - #[test] - fn stress() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] -- const N: usize = 10000; -- - let (tx, rx) = sync_channel::(0); - let t = thread::spawn(move || { -- for _ in 0..N { -+ for _ in 0..10000 { - tx.send(1).unwrap(); - } - }); -- for _ in 0..N { -+ for _ in 0..10000 { - assert_eq!(rx.recv().unwrap(), 1); - } - t.join().unwrap(); -@@ -1114,15 +1093,10 @@ mod sync_channel_tests { - - #[test] - fn stress_recv_timeout_two_threads() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] -- const N: usize = 10000; -- - let (tx, rx) = sync_channel::(0); - - let t = thread::spawn(move || { -- for _ in 0..N { -+ for _ in 0..10000 { - tx.send(1).unwrap(); - } - }); -@@ -1139,15 +1113,12 @@ mod sync_channel_tests { - } - } - -- assert_eq!(recv_count, N); -+ assert_eq!(recv_count, 10000); - t.join().unwrap(); - } - - #[test] - fn stress_recv_timeout_shared() { -- #[cfg(miri)] -- const AMT: u32 = 100; -- #[cfg(not(miri))] - const AMT: u32 = 1000; - const NTHREADS: u32 = 8; - let (tx, rx) = sync_channel::(0); -@@ -1194,9 +1165,6 @@ mod sync_channel_tests { - - #[test] - fn stress_shared() { -- #[cfg(miri)] -- const AMT: u32 = 100; -- #[cfg(not(miri))] - const AMT: u32 = 1000; - const NTHREADS: u32 = 8; - let (tx, rx) = sync_channel::(0); -@@ -1206,7 +1174,10 @@ mod sync_channel_tests { - for _ in 0..AMT * NTHREADS { - assert_eq!(rx.recv().unwrap(), 1); - } -- assert!(rx.try_recv().is_err()); -+ match rx.try_recv() { -+ Ok(..) => panic!(), -+ _ => {} -+ } - dtx.send(()).unwrap(); - }); - -@@ -1478,17 +1449,12 @@ mod sync_channel_tests { - - #[test] - fn recv_a_lot() { -- #[cfg(miri)] -- const N: usize = 100; -- #[cfg(not(miri))] -- const N: usize = 10000; -- - // Regression test that we don't run out of stack in scheduler context -- let (tx, rx) = sync_channel(N); -- for _ in 0..N { -+ let (tx, rx) = sync_channel(10000); -+ for _ in 0..10000 { - tx.send(()).unwrap(); - } -- for _ in 0..N { -+ for _ in 0..10000 { - rx.recv().unwrap(); - } - } -@@ -1826,11 +1792,7 @@ mod select_tests { - - #[test] - fn stress() { -- #[cfg(miri)] -- const AMT: i32 = 100; -- #[cfg(not(miri))] - const AMT: i32 = 10000; -- - let (tx1, rx1) = channel::(); - let (tx2, rx2) = channel::(); - let (tx3, rx3) = channel::<()>(); -diff --git a/third_party/rust/crossbeam-channel/tests/never.rs b/third_party/rust/crossbeam-channel/tests/never.rs ---- a/third_party/rust/crossbeam-channel/tests/never.rs -+++ b/third_party/rust/crossbeam-channel/tests/never.rs -@@ -65,8 +65,8 @@ fn capacity() { - fn len_empty_full() { - let r = never::(); - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), true); - } - - #[test] -diff --git a/third_party/rust/crossbeam-channel/tests/ready.rs b/third_party/rust/crossbeam-channel/tests/ready.rs ---- a/third_party/rust/crossbeam-channel/tests/ready.rs -+++ b/third_party/rust/crossbeam-channel/tests/ready.rs -@@ -1,7 +1,5 @@ - //! Tests for channel readiness using the `Select` struct. - --#![allow(clippy::drop_copy)] -- - use std::any::Any; - use std::cell::Cell; - use std::thread; -@@ -492,9 +490,6 @@ fn nesting() { - - #[test] - fn stress_recv() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = unbounded(); -@@ -532,9 +527,6 @@ fn stress_recv() { - - #[test] - fn stress_send() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded(0); -@@ -569,9 +561,6 @@ fn stress_send() { - - #[test] - fn stress_mixed() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded(0); -@@ -677,9 +666,6 @@ fn send_recv_same_channel() { - - #[test] - fn channel_through_channel() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 1000; - - type T = Box; -@@ -736,9 +722,6 @@ fn channel_through_channel() { - - #[test] - fn fairness1() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded::<()>(COUNT); -@@ -784,9 +767,6 @@ fn fairness1() { - - #[test] - fn fairness2() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - let (s1, r1) = unbounded::<()>(); -diff --git a/third_party/rust/crossbeam-channel/tests/select.rs b/third_party/rust/crossbeam-channel/tests/select.rs ---- a/third_party/rust/crossbeam-channel/tests/select.rs -+++ b/third_party/rust/crossbeam-channel/tests/select.rs -@@ -1,7 +1,5 @@ - //! Tests for channel selection using the `Select` struct. - --#![allow(clippy::drop_copy)] -- - use std::any::Any; - use std::cell::Cell; - use std::thread; -@@ -408,7 +406,6 @@ fn both_ready() { - .unwrap(); - } - --#[cfg_attr(miri, ignore)] // Miri is too slow - #[test] - fn loop_try() { - const RUNS: usize = 20; -@@ -693,9 +690,6 @@ fn nesting() { - - #[test] - fn stress_recv() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = unbounded(); -@@ -734,9 +728,6 @@ fn stress_recv() { - - #[test] - fn stress_send() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded(0); -@@ -772,9 +763,6 @@ fn stress_send() { - - #[test] - fn stress_mixed() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded(0); -@@ -907,12 +895,12 @@ fn matching() { - for i in 0..THREADS { - scope.spawn(move |_| { - let mut sel = Select::new(); -- let oper1 = sel.recv(r); -- let oper2 = sel.send(s); -+ let oper1 = sel.recv(&r); -+ let oper2 = sel.send(&s); - let oper = sel.select(); - match oper.index() { -- ix if ix == oper1 => assert_ne!(oper.recv(r), Ok(i)), -- ix if ix == oper2 => assert!(oper.send(s, i).is_ok()), -+ ix if ix == oper1 => assert_ne!(oper.recv(&r), Ok(i)), -+ ix if ix == oper2 => assert!(oper.send(&s, i).is_ok()), - _ => unreachable!(), - } - }); -@@ -933,12 +921,12 @@ fn matching_with_leftover() { - for i in 0..THREADS { - scope.spawn(move |_| { - let mut sel = Select::new(); -- let oper1 = sel.recv(r); -- let oper2 = sel.send(s); -+ let oper1 = sel.recv(&r); -+ let oper2 = sel.send(&s); - let oper = sel.select(); - match oper.index() { -- ix if ix == oper1 => assert_ne!(oper.recv(r), Ok(i)), -- ix if ix == oper2 => assert!(oper.send(s, i).is_ok()), -+ ix if ix == oper1 => assert_ne!(oper.recv(&r), Ok(i)), -+ ix if ix == oper2 => assert!(oper.send(&s, i).is_ok()), - _ => unreachable!(), - } - }); -@@ -952,9 +940,6 @@ fn matching_with_leftover() { - - #[test] - fn channel_through_channel() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 1000; - - type T = Box; -@@ -1013,9 +998,6 @@ fn channel_through_channel() { - - #[test] - fn linearizable_try() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - for step in 0..2 { -@@ -1068,9 +1050,6 @@ fn linearizable_try() { - - #[test] - fn linearizable_timeout() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - for step in 0..2 { -@@ -1123,9 +1102,6 @@ fn linearizable_timeout() { - - #[test] - fn fairness1() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded::<()>(COUNT); -@@ -1172,9 +1148,6 @@ fn fairness1() { - - #[test] - fn fairness2() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = unbounded::<()>(); -@@ -1239,8 +1212,8 @@ fn sync_and_clone() { - let (s, r) = &bounded::(0); - - let mut sel = Select::new(); -- let oper1 = sel.recv(r); -- let oper2 = sel.send(s); -+ let oper1 = sel.recv(&r); -+ let oper2 = sel.send(&s); - let sel = &sel; - - scope(|scope| { -@@ -1249,8 +1222,8 @@ fn sync_and_clone() { - let mut sel = sel.clone(); - let oper = sel.select(); - match oper.index() { -- ix if ix == oper1 => assert_ne!(oper.recv(r), Ok(i)), -- ix if ix == oper2 => assert!(oper.send(s, i).is_ok()), -+ ix if ix == oper1 => assert_ne!(oper.recv(&r), Ok(i)), -+ ix if ix == oper2 => assert!(oper.send(&s, i).is_ok()), - _ => unreachable!(), - } - }); -@@ -1268,8 +1241,8 @@ fn send_and_clone() { - let (s, r) = &bounded::(0); - - let mut sel = Select::new(); -- let oper1 = sel.recv(r); -- let oper2 = sel.send(s); -+ let oper1 = sel.recv(&r); -+ let oper2 = sel.send(&s); - - scope(|scope| { - for i in 0..THREADS { -@@ -1277,8 +1250,8 @@ fn send_and_clone() { - scope.spawn(move |_| { - let oper = sel.select(); - match oper.index() { -- ix if ix == oper1 => assert_ne!(oper.recv(r), Ok(i)), -- ix if ix == oper2 => assert!(oper.send(s, i).is_ok()), -+ ix if ix == oper1 => assert_ne!(oper.recv(&r), Ok(i)), -+ ix if ix == oper2 => assert!(oper.send(&s, i).is_ok()), - _ => unreachable!(), - } - }); -@@ -1291,9 +1264,6 @@ fn send_and_clone() { - - #[test] - fn reuse() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded(0); -diff --git a/third_party/rust/crossbeam-channel/tests/select_macro.rs b/third_party/rust/crossbeam-channel/tests/select_macro.rs ---- a/third_party/rust/crossbeam-channel/tests/select_macro.rs -+++ b/third_party/rust/crossbeam-channel/tests/select_macro.rs -@@ -1,7 +1,6 @@ - //! Tests for the `select!` macro. - - #![forbid(unsafe_code)] // select! is safe. --#![allow(clippy::drop_copy, clippy::match_single_binding)] - - use std::any::Any; - use std::cell::Cell; -@@ -284,7 +283,6 @@ fn both_ready() { - .unwrap(); - } - --#[cfg_attr(miri, ignore)] // Miri is too slow - #[test] - fn loop_try() { - const RUNS: usize = 20; -@@ -487,9 +485,6 @@ fn panic_receiver() { - - #[test] - fn stress_recv() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = unbounded(); -@@ -523,9 +518,6 @@ fn stress_recv() { - - #[test] - fn stress_send() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded(0); -@@ -556,9 +548,6 @@ fn stress_send() { - - #[test] - fn stress_mixed() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded(0); -@@ -692,9 +681,6 @@ fn matching_with_leftover() { - - #[test] - fn channel_through_channel() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 1000; - - type T = Box; -@@ -740,9 +726,6 @@ fn channel_through_channel() { - - #[test] - fn linearizable_default() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - for step in 0..2 { -@@ -787,9 +770,6 @@ fn linearizable_default() { - - #[test] - fn linearizable_timeout() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - for step in 0..2 { -@@ -834,9 +814,6 @@ fn linearizable_timeout() { - - #[test] - fn fairness1() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded::<()>(COUNT); -@@ -861,9 +838,6 @@ fn fairness1() { - - #[test] - fn fairness2() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = unbounded::<()>(); -@@ -901,9 +875,6 @@ fn fairness2() { - - #[test] - fn fairness_recv() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded::<()>(COUNT); -@@ -926,9 +897,6 @@ fn fairness_recv() { - - #[test] - fn fairness_send() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, _r1) = bounded::<()>(COUNT); -@@ -944,7 +912,6 @@ fn fairness_send() { - assert!(hits.iter().all(|x| *x >= COUNT / 4)); - } - --#[allow(clippy::or_fun_call)] // This is intentional. - #[test] - fn references() { - let (s, r) = unbounded::(); -@@ -991,7 +958,6 @@ fn case_blocks() { - drop(s); - } - --#[allow(clippy::redundant_closure_call)] // This is intentional. - #[test] - fn move_handles() { - let (s, r) = unbounded::(); -diff --git a/third_party/rust/crossbeam-channel/tests/thread_locals.rs b/third_party/rust/crossbeam-channel/tests/thread_locals.rs ---- a/third_party/rust/crossbeam-channel/tests/thread_locals.rs -+++ b/third_party/rust/crossbeam-channel/tests/thread_locals.rs -@@ -1,7 +1,5 @@ - //! Tests that make sure accessing thread-locals while exiting the thread doesn't cause panics. - --#![cfg(not(miri))] // error: abnormal termination: the evaluated program aborted execution -- - use std::thread; - use std::time::Duration; - -diff --git a/third_party/rust/crossbeam-channel/tests/tick.rs b/third_party/rust/crossbeam-channel/tests/tick.rs ---- a/third_party/rust/crossbeam-channel/tests/tick.rs -+++ b/third_party/rust/crossbeam-channel/tests/tick.rs -@@ -1,7 +1,5 @@ - //! Tests for the tick channel flavor. - --#![cfg(not(miri))] // TODO: many assertions failed due to Miri is slow -- - use std::sync::atomic::AtomicUsize; - use std::sync::atomic::Ordering; - use std::thread; -@@ -80,20 +78,20 @@ fn len_empty_full() { - let r = tick(ms(50)); - - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), false); - - thread::sleep(ms(100)); - - assert_eq!(r.len(), 1); -- assert!(!r.is_empty()); -- assert!(r.is_full()); -+ assert_eq!(r.is_empty(), false); -+ assert_eq!(r.is_full(), true); - - r.try_recv().unwrap(); - - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(!r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), false); - } - - #[test] -diff --git a/third_party/rust/crossbeam-channel/tests/zero.rs b/third_party/rust/crossbeam-channel/tests/zero.rs ---- a/third_party/rust/crossbeam-channel/tests/zero.rs -+++ b/third_party/rust/crossbeam-channel/tests/zero.rs -@@ -35,11 +35,11 @@ fn len_empty_full() { - let (s, r) = bounded(0); - - assert_eq!(s.len(), 0); -- assert!(s.is_empty()); -- assert!(s.is_full()); -+ assert_eq!(s.is_empty(), true); -+ assert_eq!(s.is_full(), true); - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), true); - - scope(|scope| { - scope.spawn(|_| s.send(0).unwrap()); -@@ -48,11 +48,11 @@ fn len_empty_full() { - .unwrap(); - - assert_eq!(s.len(), 0); -- assert!(s.is_empty()); -- assert!(s.is_full()); -+ assert_eq!(s.is_empty(), true); -+ assert_eq!(s.is_full(), true); - assert_eq!(r.len(), 0); -- assert!(r.is_empty()); -- assert!(r.is_full()); -+ assert_eq!(r.is_empty(), true); -+ assert_eq!(r.is_full(), true); - } - - #[test] -@@ -187,9 +187,6 @@ fn send_timeout() { - - #[test] - fn len() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 25_000; - - let (s, r) = bounded(0); -@@ -252,9 +249,6 @@ fn disconnect_wakes_receiver() { - - #[test] - fn spsc() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - - let (s, r) = bounded(0); -@@ -277,9 +271,6 @@ fn spsc() { - - #[test] - fn mpmc() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 25_000; - const THREADS: usize = 4; - -@@ -312,9 +303,6 @@ fn mpmc() { - - #[test] - fn stress_oneshot() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - for _ in 0..COUNT { -@@ -328,7 +316,6 @@ fn stress_oneshot() { - } - } - --#[cfg_attr(miri, ignore)] // Miri is too slow - #[test] - fn stress_iter() { - const COUNT: usize = 1000; -@@ -396,11 +383,8 @@ fn stress_timeout_two_threads() { - .unwrap(); - } - --#[cfg_attr(miri, ignore)] // Miri is too slow - #[test] - fn drops() { -- const RUNS: usize = 100; -- - static DROPS: AtomicUsize = AtomicUsize::new(0); - - #[derive(Debug, PartialEq)] -@@ -414,7 +398,7 @@ fn drops() { - - let mut rng = thread_rng(); - -- for _ in 0..RUNS { -+ for _ in 0..100 { - let steps = rng.gen_range(0..3_000); - - DROPS.store(0, Ordering::SeqCst); -@@ -444,9 +428,6 @@ fn drops() { - - #[test] - fn fairness() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s1, r1) = bounded::<()>(0); -@@ -478,9 +459,6 @@ fn fairness() { - - #[test] - fn fairness_duplicates() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 10_000; - - let (s, r) = bounded::<()>(0); -@@ -539,9 +517,6 @@ fn recv_in_send() { - - #[test] - fn channel_through_channel() { -- #[cfg(miri)] -- const COUNT: usize = 100; -- #[cfg(not(miri))] - const COUNT: usize = 1000; - - type T = Box; -diff --git a/third_party/rust/crossbeam-epoch/.cargo-checksum.json b/third_party/rust/crossbeam-epoch/.cargo-checksum.json ---- a/third_party/rust/crossbeam-epoch/.cargo-checksum.json -+++ b/third_party/rust/crossbeam-epoch/.cargo-checksum.json -@@ -1,1 +1,1 @@ 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-\ No newline at end of file -diff --git a/third_party/rust/crossbeam-epoch/CHANGELOG.md b/third_party/rust/crossbeam-epoch/CHANGELOG.md ---- a/third_party/rust/crossbeam-epoch/CHANGELOG.md -+++ b/third_party/rust/crossbeam-epoch/CHANGELOG.md -@@ -1,16 +1,12 @@ --# Version 0.9.6 -- --- Add `Atomic::fetch_update`. (#706) -- - # Version 0.9.5 - --- Fix UB in `Pointable` impl of `[MaybeUninit]`. (#694) --- Support targets that do not have atomic CAS on stable Rust. (#698) --- Fix breakage with nightly feature due to rust-lang/rust#84510. (#692) -+- Fix UB in `Pointable` impl of `[MaybeUninit]` (#694) -+- Support targets that do not have atomic CAS on stable Rust (#698) -+- Fix breakage with nightly feature due to rust-lang/rust#84510 (#692) - - # Version 0.9.4 - --- Fix UB in `<[MaybeUninit] as Pointable>::init` when global allocator failed allocation. (#690) -+- Fix UB in `<[MaybeUninit] as Pointable>::init` when global allocator failed allocation (#690) - - Bump `loom` dependency to version 0.5. (#686) - - # Version 0.9.3 -diff --git a/third_party/rust/crossbeam-epoch/Cargo.lock b/third_party/rust/crossbeam-epoch/Cargo.lock ---- a/third_party/rust/crossbeam-epoch/Cargo.lock -+++ b/third_party/rust/crossbeam-epoch/Cargo.lock -@@ -3,15 +3,6 @@ - version = 3 - - [[package]] --name = "ansi_term" --version = "0.12.1" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2" --dependencies = [ -- "winapi", --] -- --[[package]] - name = "autocfg" - version = "1.0.1" - source = "registry+https://github.com/rust-lang/crates.io-index" -@@ -19,9 +10,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffe - - [[package]] - name = "cc" --version = "1.0.72" -+version = "1.0.68" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee" -+checksum = "4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787" - - [[package]] - name = "cfg-if" -@@ -31,13 +22,13 @@ checksum = "baf1de4339761588bc0619e3cbc0 - - [[package]] - name = "const_fn" --version = "0.4.9" -+version = "0.4.8" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "fbdcdcb6d86f71c5e97409ad45898af11cbc995b4ee8112d59095a28d376c935" -+checksum = "f92cfa0fd5690b3cf8c1ef2cabbd9b7ef22fa53cf5e1f92b05103f6d5d1cf6e7" - - [[package]] - name = "crossbeam-epoch" --version = "0.9.6" -+version = "0.9.5" - dependencies = [ - "cfg-if", - "const_fn", -@@ -51,9 +42,9 @@ dependencies = [ - - [[package]] - name = "crossbeam-utils" --version = "0.8.6" -+version = "0.8.5" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "cfcae03edb34f947e64acdb1c33ec169824e20657e9ecb61cef6c8c74dcb8120" -+checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db" - dependencies = [ - "cfg-if", - "lazy_static", -@@ -92,9 +83,9 @@ checksum = "e2abad23fbc42b3700f2f279844d - - [[package]] - name = "libc" --version = "0.2.112" -+version = "0.2.95" - 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dependencies = [ - "getrandom", - ] - - [[package]] - name = "rand_hc" --version = "0.3.1" -+version = "0.3.0" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7" -+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73" - dependencies = [ - "rand_core", - ] - - [[package]] --name = "regex" --version = "1.5.4" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461" --dependencies = [ -- "regex-syntax", --] -- --[[package]] --name = "regex-automata" --version = "0.1.10" -+name = "rustversion" -+version = "1.0.5" - source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132" --dependencies = [ -- "regex-syntax", --] -- --[[package]] --name = "regex-syntax" --version = "0.6.25" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b" -- --[[package]] --name = "rustversion" --version = "1.0.6" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "f2cc38e8fa666e2de3c4aba7edeb5ffc5246c1c2ed0e3d17e560aeeba736b23f" -+checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088" - - [[package]] - name = "scoped-tls" -@@ -255,108 +181,6 @@ source = "registry+https://github.com/ru - checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd" - - [[package]] --name = "sharded-slab" --version = "0.1.4" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31" --dependencies = [ -- "lazy_static", --] -- --[[package]] --name = "smallvec" --version = "1.7.0" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309" -- --[[package]] --name = "syn" --version = "1.0.85" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "a684ac3dcd8913827e18cd09a68384ee66c1de24157e3c556c9ab16d85695fb7" --dependencies = [ -- "proc-macro2", -- "quote", -- "unicode-xid", --] -- --[[package]] --name = "thread_local" --version = "1.1.3" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd" --dependencies = [ -- "once_cell", --] -- --[[package]] --name = "tracing" --version = "0.1.29" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "375a639232caf30edfc78e8d89b2d4c375515393e7af7e16f01cd96917fb2105" --dependencies = [ -- "cfg-if", -- "pin-project-lite", -- "tracing-attributes", -- "tracing-core", --] -- --[[package]] --name = "tracing-attributes" --version = "0.1.18" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "f4f480b8f81512e825f337ad51e94c1eb5d3bbdf2b363dcd01e2b19a9ffe3f8e" --dependencies = [ -- "proc-macro2", -- "quote", -- "syn", --] -- --[[package]] --name = "tracing-core" --version = "0.1.21" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4" --dependencies = [ -- "lazy_static", --] -- --[[package]] --name = "tracing-log" --version = "0.1.2" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "a6923477a48e41c1951f1999ef8bb5a3023eb723ceadafe78ffb65dc366761e3" --dependencies = [ -- "lazy_static", -- "log", -- "tracing-core", --] -- --[[package]] --name = "tracing-subscriber" --version = "0.3.5" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "5d81bfa81424cc98cb034b837c985b7a290f592e5b4322f353f94a0ab0f9f594" --dependencies = [ -- "ansi_term", -- "lazy_static", -- "matchers", -- "regex", -- "sharded-slab", -- "smallvec", -- "thread_local", -- "tracing", -- "tracing-core", -- "tracing-log", --] -- --[[package]] --name = "unicode-xid" --version = "0.2.2" --source = "registry+https://github.com/rust-lang/crates.io-index" --checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3" -- --[[package]] - name = "wasi" - version = "0.10.2+wasi-snapshot-preview1" - source = "registry+https://github.com/rust-lang/crates.io-index" -diff --git a/third_party/rust/crossbeam-epoch/Cargo.toml b/third_party/rust/crossbeam-epoch/Cargo.toml ---- a/third_party/rust/crossbeam-epoch/Cargo.toml -+++ b/third_party/rust/crossbeam-epoch/Cargo.toml -@@ -3,19 +3,21 @@ - # When uploading crates to the registry Cargo will automatically - # "normalize" Cargo.toml files for maximal compatibility - # with all versions of Cargo and also rewrite `path` dependencies --# to registry (e.g., crates.io) dependencies. -+# to registry (e.g., crates.io) dependencies - # --# If you are reading this file be aware that the original Cargo.toml --# will likely look very different (and much more reasonable). --# See Cargo.toml.orig for the original contents. -+# If you believe there's an error in this file please file an -+# issue against the rust-lang/cargo repository. If you're -+# editing this file be aware that the upstream Cargo.toml -+# will likely look very different (and much more reasonable) - - [package] - edition = "2018" --rust-version = "1.36" - name = "crossbeam-epoch" --version = "0.9.6" -+version = "0.9.5" -+authors = ["The Crossbeam Project Developers"] - description = "Epoch-based garbage collection" - homepage = "https://github.com/crossbeam-rs/crossbeam/tree/master/crossbeam-epoch" -+documentation = "https://docs.rs/crossbeam-epoch" - keywords = ["lock-free", "rcu", "atomic", "garbage"] - categories = ["concurrency", "memory-management", "no-std"] - license = "MIT OR Apache-2.0" -diff --git a/third_party/rust/crossbeam-epoch/benches/pin.rs b/third_party/rust/crossbeam-epoch/benches/pin.rs ---- a/third_party/rust/crossbeam-epoch/benches/pin.rs -+++ b/third_party/rust/crossbeam-epoch/benches/pin.rs -@@ -8,7 +8,7 @@ use test::Bencher; - - #[bench] - fn single_pin(b: &mut Bencher) { -- b.iter(epoch::pin); -+ b.iter(|| epoch::pin()); - } - - #[bench] -diff --git a/third_party/rust/crossbeam-epoch/build.rs b/third_party/rust/crossbeam-epoch/build.rs ---- a/third_party/rust/crossbeam-epoch/build.rs -+++ b/third_party/rust/crossbeam-epoch/build.rs -@@ -4,19 +4,9 @@ use std::env; - - include!("no_atomic.rs"); - --// The rustc-cfg listed below are considered public API, but it is *unstable* --// and outside of the normal semver guarantees: --// --// - `crossbeam_no_atomic_cas` --// Assume the target does *not* support atomic CAS operations. --// This is usually detected automatically by the build script, but you may --// need to enable it manually when building for custom targets or using --// non-cargo build systems that don't run the build script. --// --// With the exceptions mentioned above, the rustc-cfg strings below are --// *not* public API. Please let us know by opening a GitHub issue if your build --// environment requires some way to enable these cfgs other than by executing --// our build script. -+// The rustc-cfg strings below are *not* public API. Please let us know by -+// opening a GitHub issue if your build environment requires some way to enable -+// these cfgs other than by executing our build script. - fn main() { - let target = match env::var("TARGET") { - Ok(target) => target, -diff --git a/third_party/rust/crossbeam-epoch/no_atomic.rs b/third_party/rust/crossbeam-epoch/no_atomic.rs ---- a/third_party/rust/crossbeam-epoch/no_atomic.rs -+++ b/third_party/rust/crossbeam-epoch/no_atomic.rs -@@ -3,8 +3,6 @@ - - const NO_ATOMIC_CAS: &[&str] = &[ - "avr-unknown-gnu-atmega328", -- "bpfeb-unknown-none", -- "bpfel-unknown-none", - "msp430-none-elf", - "riscv32i-unknown-none-elf", - "riscv32imc-unknown-none-elf", -@@ -23,7 +21,6 @@ const NO_ATOMIC_64: &[&str] = &[ - "armv7r-none-eabi", - "armv7r-none-eabihf", - "hexagon-unknown-linux-musl", -- "m68k-unknown-linux-gnu", - "mips-unknown-linux-gnu", - "mips-unknown-linux-musl", - "mips-unknown-linux-uclibc", -@@ -33,7 +30,6 @@ const NO_ATOMIC_64: &[&str] = &[ - "mipsel-unknown-none", - "mipsisa32r6-unknown-linux-gnu", - "mipsisa32r6el-unknown-linux-gnu", -- "powerpc-unknown-freebsd", - "powerpc-unknown-linux-gnu", - "powerpc-unknown-linux-gnuspe", - "powerpc-unknown-linux-musl", -@@ -44,14 +40,12 @@ const NO_ATOMIC_64: &[&str] = &[ - "riscv32gc-unknown-linux-gnu", - "riscv32gc-unknown-linux-musl", - "riscv32imac-unknown-none-elf", -- "riscv32imc-esp-espidf", - "thumbv7em-none-eabi", - "thumbv7em-none-eabihf", - "thumbv7m-none-eabi", - "thumbv8m.base-none-eabi", - "thumbv8m.main-none-eabi", - "thumbv8m.main-none-eabihf", -- "armv6k-nintendo-3ds", - "mipsel-sony-psp", - "thumbv4t-none-eabi", - "thumbv6m-none-eabi", -diff --git a/third_party/rust/crossbeam-epoch/src/atomic.rs b/third_party/rust/crossbeam-epoch/src/atomic.rs ---- a/third_party/rust/crossbeam-epoch/src/atomic.rs -+++ b/third_party/rust/crossbeam-epoch/src/atomic.rs -@@ -562,65 +562,6 @@ impl Atomic { - }) - } - -- /// Fetches the pointer, and then applies a function to it that returns a new value. -- /// Returns a `Result` of `Ok(previous_value)` if the function returned `Some`, else `Err(_)`. -- /// -- /// Note that the given function may be called multiple times if the value has been changed by -- /// other threads in the meantime, as long as the function returns `Some(_)`, but the function -- /// will have been applied only once to the stored value. -- /// -- /// `fetch_update` takes two [`Ordering`] arguments to describe the memory -- /// ordering of this operation. The first describes the required ordering for -- /// when the operation finally succeeds while the second describes the -- /// required ordering for loads. These correspond to the success and failure -- /// orderings of [`Atomic::compare_exchange`] respectively. -- /// -- /// Using [`Acquire`] as success ordering makes the store part of this -- /// operation [`Relaxed`], and using [`Release`] makes the final successful -- /// load [`Relaxed`]. The (failed) load ordering can only be [`SeqCst`], -- /// [`Acquire`] or [`Relaxed`] and must be equivalent to or weaker than the -- /// success ordering. -- /// -- /// [`Relaxed`]: Ordering::Relaxed -- /// [`Acquire`]: Ordering::Acquire -- /// [`Release`]: Ordering::Release -- /// [`SeqCst`]: Ordering::SeqCst -- /// -- /// # Examples -- /// -- /// ``` -- /// use crossbeam_epoch::{self as epoch, Atomic}; -- /// use std::sync::atomic::Ordering::SeqCst; -- /// -- /// let a = Atomic::new(1234); -- /// let guard = &epoch::pin(); -- /// -- /// let res1 = a.fetch_update(SeqCst, SeqCst, guard, |x| Some(x.with_tag(1))); -- /// assert!(res1.is_ok()); -- /// -- /// let res2 = a.fetch_update(SeqCst, SeqCst, guard, |x| None); -- /// assert!(res2.is_err()); -- /// ``` -- pub fn fetch_update<'g, F>( -- &self, -- set_order: Ordering, -- fail_order: Ordering, -- guard: &'g Guard, -- mut func: F, -- ) -> Result, Shared<'g, T>> -- where -- F: FnMut(Shared<'g, T>) -> Option>, -- { -- let mut prev = self.load(fail_order, guard); -- while let Some(next) = func(prev) { -- match self.compare_exchange_weak(prev, next, set_order, fail_order, guard) { -- Ok(shared) => return Ok(shared), -- Err(next_prev) => prev = next_prev.current, -- } -- } -- Err(prev) -- } -- - /// Stores the pointer `new` (either `Shared` or `Owned`) into the atomic pointer if the current - /// value is the same as `current`. The tag is also taken into account, so two pointers to the - /// same object, but with different tags, will not be considered equal. -diff --git a/third_party/rust/crossbeam-epoch/src/collector.rs b/third_party/rust/crossbeam-epoch/src/collector.rs ---- a/third_party/rust/crossbeam-epoch/src/collector.rs -+++ b/third_party/rust/crossbeam-epoch/src/collector.rs -@@ -178,18 +178,13 @@ mod tests { - - #[test] - fn pin_holds_advance() { -- #[cfg(miri)] -- const N: usize = 500; -- #[cfg(not(miri))] -- const N: usize = 500_000; -- - let collector = Collector::new(); - - thread::scope(|scope| { - for _ in 0..NUM_THREADS { - scope.spawn(|_| { - let handle = collector.register(); -- for _ in 0..N { -+ for _ in 0..500_000 { - let guard = &handle.pin(); - - let before = collector.global.epoch.load(Ordering::Relaxed); -@@ -207,9 +202,6 @@ mod tests { - #[cfg(not(crossbeam_sanitize))] // TODO: assertions failed due to `cfg(crossbeam_sanitize)` reduce `internal::MAX_OBJECTS` - #[test] - fn incremental() { -- #[cfg(miri)] -- const COUNT: usize = 500; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - static DESTROYS: AtomicUsize = AtomicUsize::new(0); - -@@ -238,16 +230,12 @@ mod tests { - let guard = &handle.pin(); - collector.global.collect(guard); - } -- assert!(DESTROYS.load(Ordering::Relaxed) == COUNT); -+ assert!(DESTROYS.load(Ordering::Relaxed) == 100_000); - } - - #[test] - fn buffering() { - const COUNT: usize = 10; -- #[cfg(miri)] -- const N: usize = 500; -- #[cfg(not(miri))] -- const N: usize = 100_000; - static DESTROYS: AtomicUsize = AtomicUsize::new(0); - - let collector = Collector::new(); -@@ -264,7 +252,7 @@ mod tests { - } - } - -- for _ in 0..N { -+ for _ in 0..100_000 { - collector.global.collect(&handle.pin()); - } - assert!(DESTROYS.load(Ordering::Relaxed) < COUNT); -@@ -280,9 +268,6 @@ mod tests { - - #[test] - fn count_drops() { -- #[cfg(miri)] -- const COUNT: usize = 500; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - static DROPS: AtomicUsize = AtomicUsize::new(0); - -@@ -316,9 +301,6 @@ mod tests { - - #[test] - fn count_destroy() { -- #[cfg(miri)] -- const COUNT: usize = 500; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - static DESTROYS: AtomicUsize = AtomicUsize::new(0); - -@@ -385,9 +367,6 @@ mod tests { - - #[test] - fn destroy_array() { -- #[cfg(miri)] -- const COUNT: usize = 500; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - static DESTROYS: AtomicUsize = AtomicUsize::new(0); - -@@ -423,9 +402,6 @@ mod tests { - #[test] - fn stress() { - const THREADS: usize = 8; -- #[cfg(miri)] -- const COUNT: usize = 500; -- #[cfg(not(miri))] - const COUNT: usize = 100_000; - static DROPS: AtomicUsize = AtomicUsize::new(0); - -diff --git a/third_party/rust/crossbeam-epoch/src/deferred.rs b/third_party/rust/crossbeam-epoch/src/deferred.rs ---- a/third_party/rust/crossbeam-epoch/src/deferred.rs -+++ b/third_party/rust/crossbeam-epoch/src/deferred.rs -@@ -81,8 +81,6 @@ impl Deferred { - - #[cfg(all(test, not(crossbeam_loom)))] - mod tests { -- #![allow(clippy::drop_copy)] -- - use super::Deferred; - use std::cell::Cell; - -diff --git a/third_party/rust/crossbeam-epoch/src/internal.rs b/third_party/rust/crossbeam-epoch/src/internal.rs ---- a/third_party/rust/crossbeam-epoch/src/internal.rs -+++ b/third_party/rust/crossbeam-epoch/src/internal.rs -@@ -101,7 +101,7 @@ impl Bag { - - /// Seals the bag with the given epoch. - fn seal(self, epoch: Epoch) -> SealedBag { -- SealedBag { epoch, _bag: self } -+ SealedBag { epoch, bag: self } - } - } - -@@ -216,7 +216,7 @@ fn no_op_func() {} - #[derive(Default, Debug)] - struct SealedBag { - epoch: Epoch, -- _bag: Bag, -+ bag: Bag, - } - - /// It is safe to share `SealedBag` because `is_expired` only inspects the epoch. -@@ -311,7 +311,7 @@ impl Global { - // TODO(stjepang): `Local`s are stored in a linked list because linked lists are fairly - // easy to implement in a lock-free manner. However, traversal can be slow due to cache - // misses and data dependencies. We should experiment with other data structures as well. -- for local in self.locals.iter(guard) { -+ for local in self.locals.iter(&guard) { - match local { - Err(IterError::Stalled) => { - // A concurrent thread stalled this iteration. That thread might also try to -diff --git a/third_party/rust/crossbeam-epoch/src/sync/queue.rs b/third_party/rust/crossbeam-epoch/src/sync/queue.rs ---- a/third_party/rust/crossbeam-epoch/src/sync/queue.rs -+++ b/third_party/rust/crossbeam-epoch/src/sync/queue.rs -@@ -259,9 +259,6 @@ mod test { - } - } - -- #[cfg(miri)] -- const CONC_COUNT: i64 = 1000; -- #[cfg(not(miri))] - const CONC_COUNT: i64 = 1000000; - - #[test] -@@ -425,8 +422,8 @@ mod test { - - let mut vl2 = vl.clone(); - let mut vr2 = vr.clone(); -- vl2.sort_unstable(); -- vr2.sort_unstable(); -+ vl2.sort(); -+ vr2.sort(); - - assert_eq!(vl, vl2); - assert_eq!(vr, vr2); -diff --git a/third_party/rust/crossbeam-utils/.cargo-checksum.json b/third_party/rust/crossbeam-utils/.cargo-checksum.json ---- a/third_party/rust/crossbeam-utils/.cargo-checksum.json -+++ b/third_party/rust/crossbeam-utils/.cargo-checksum.json -@@ -1,1 +1,1 @@ 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-\ No newline at end of file -diff --git a/third_party/rust/crossbeam-utils/CHANGELOG.md b/third_party/rust/crossbeam-utils/CHANGELOG.md ---- a/third_party/rust/crossbeam-utils/CHANGELOG.md -+++ b/third_party/rust/crossbeam-utils/CHANGELOG.md -@@ -1,12 +1,7 @@ --# Version 0.8.6 -- --- Re-add `AtomicCell<{i,u}64>::{fetch_add,fetch_sub,fetch_and,fetch_or,fetch_xor}` that were accidentally removed in 0.8.0 on targets that do not support `Atomic{I,U}64`. (#767) --- Re-add `AtomicCell<{i,u}128>::{fetch_add,fetch_sub,fetch_and,fetch_or,fetch_xor}` that were accidentally removed in 0.8.0. (#767) -- - # Version 0.8.5 - --- Add `AtomicCell::fetch_update`. (#704) --- Support targets that do not have atomic CAS on stable Rust. (#698) -+- Add `AtomicCell::fetch_update` (#704) -+- Support targets that do not have atomic CAS on stable Rust (#698) - - # Version 0.8.4 - -diff --git a/third_party/rust/crossbeam-utils/Cargo.toml b/third_party/rust/crossbeam-utils/Cargo.toml ---- a/third_party/rust/crossbeam-utils/Cargo.toml -+++ b/third_party/rust/crossbeam-utils/Cargo.toml -@@ -3,19 +3,21 @@ - # When uploading crates to the registry Cargo will automatically - # "normalize" Cargo.toml files for maximal compatibility - # with all versions of Cargo and also rewrite `path` dependencies --# to registry (e.g., crates.io) dependencies. -+# to registry (e.g., crates.io) dependencies - # --# If you are reading this file be aware that the original Cargo.toml --# will likely look very different (and much more reasonable). --# See Cargo.toml.orig for the original contents. -+# If you believe there's an error in this file please file an -+# issue against the rust-lang/cargo repository. If you're -+# editing this file be aware that the upstream Cargo.toml -+# will likely look very different (and much more reasonable) - - [package] - edition = "2018" --rust-version = "1.36" - name = "crossbeam-utils" --version = "0.8.6" -+version = "0.8.5" -+authors = ["The Crossbeam Project Developers"] - description = "Utilities for concurrent programming" - homepage = "https://github.com/crossbeam-rs/crossbeam/tree/master/crossbeam-utils" -+documentation = "https://docs.rs/crossbeam-utils" - keywords = ["scoped", "thread", "atomic", "cache"] - categories = ["algorithms", "concurrency", "data-structures", "no-std"] - license = "MIT OR Apache-2.0" -@@ -29,9 +31,6 @@ optional = true - [dev-dependencies.rand] - version = "0.8" - --[dev-dependencies.rustversion] --version = "1" -- - [features] - default = ["std"] - nightly = [] -diff --git a/third_party/rust/crossbeam-utils/build.rs b/third_party/rust/crossbeam-utils/build.rs ---- a/third_party/rust/crossbeam-utils/build.rs -+++ b/third_party/rust/crossbeam-utils/build.rs -@@ -4,31 +4,9 @@ use std::env; - - include!("no_atomic.rs"); - --// The rustc-cfg listed below are considered public API, but it is *unstable* --// and outside of the normal semver guarantees: --// --// - `crossbeam_no_atomic_cas` --// Assume the target does *not* support atomic CAS operations. --// This is usually detected automatically by the build script, but you may --// need to enable it manually when building for custom targets or using --// non-cargo build systems that don't run the build script. --// --// - `crossbeam_no_atomic` --// Assume the target does *not* support any atomic operations. --// This is usually detected automatically by the build script, but you may --// need to enable it manually when building for custom targets or using --// non-cargo build systems that don't run the build script. --// --// - `crossbeam_no_atomic_64` --// Assume the target does *not* support AtomicU64/AtomicI64. --// This is usually detected automatically by the build script, but you may --// need to enable it manually when building for custom targets or using --// non-cargo build systems that don't run the build script. --// --// With the exceptions mentioned above, the rustc-cfg strings below are --// *not* public API. Please let us know by opening a GitHub issue if your build --// environment requires some way to enable these cfgs other than by executing --// our build script. -+// The rustc-cfg strings below are *not* public API. Please let us know by -+// opening a GitHub issue if your build environment requires some way to enable -+// these cfgs other than by executing our build script. - fn main() { - let target = match env::var("TARGET") { - Ok(target) => target, -diff --git a/third_party/rust/crossbeam-utils/no_atomic.rs b/third_party/rust/crossbeam-utils/no_atomic.rs ---- a/third_party/rust/crossbeam-utils/no_atomic.rs -+++ b/third_party/rust/crossbeam-utils/no_atomic.rs -@@ -3,8 +3,6 @@ - - const NO_ATOMIC_CAS: &[&str] = &[ - "avr-unknown-gnu-atmega328", -- "bpfeb-unknown-none", -- "bpfel-unknown-none", - "msp430-none-elf", - "riscv32i-unknown-none-elf", - "riscv32imc-unknown-none-elf", -@@ -23,7 +21,6 @@ const NO_ATOMIC_64: &[&str] = &[ - "armv7r-none-eabi", - "armv7r-none-eabihf", - "hexagon-unknown-linux-musl", -- "m68k-unknown-linux-gnu", - "mips-unknown-linux-gnu", - "mips-unknown-linux-musl", - "mips-unknown-linux-uclibc", -@@ -33,7 +30,6 @@ const NO_ATOMIC_64: &[&str] = &[ - "mipsel-unknown-none", - "mipsisa32r6-unknown-linux-gnu", - "mipsisa32r6el-unknown-linux-gnu", -- "powerpc-unknown-freebsd", - "powerpc-unknown-linux-gnu", - "powerpc-unknown-linux-gnuspe", - "powerpc-unknown-linux-musl", -@@ -44,14 +40,12 @@ const NO_ATOMIC_64: &[&str] = &[ - "riscv32gc-unknown-linux-gnu", - "riscv32gc-unknown-linux-musl", - "riscv32imac-unknown-none-elf", -- "riscv32imc-esp-espidf", - "thumbv7em-none-eabi", - "thumbv7em-none-eabihf", - "thumbv7m-none-eabi", - "thumbv8m.base-none-eabi", - "thumbv8m.main-none-eabi", - "thumbv8m.main-none-eabihf", -- "armv6k-nintendo-3ds", - "mipsel-sony-psp", - "thumbv4t-none-eabi", - "thumbv6m-none-eabi", -diff --git a/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs b/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs ---- a/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs -+++ b/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs -@@ -295,7 +295,7 @@ impl AtomicCell { - } - - macro_rules! impl_arithmetic { -- ($t:ty, fallback, $example:tt) => { -+ ($t:ty, $example:tt) => { - impl AtomicCell<$t> { - /// Increments the current value by `val` and returns the previous value. - /// -@@ -313,13 +313,10 @@ macro_rules! impl_arithmetic { - /// ``` - #[inline] - pub fn fetch_add(&self, val: $t) -> $t { -- #[cfg(crossbeam_loom)] -- { -- let _ = val; -- unimplemented!("loom does not support non-atomic atomic ops"); -- } -- #[cfg(not(crossbeam_loom))] -- { -+ if can_transmute::<$t, atomic::AtomicUsize>() { -+ let a = unsafe { &*(self.value.get() as *const atomic::AtomicUsize) }; -+ a.fetch_add(val as usize, Ordering::AcqRel) as $t -+ } else { - let _guard = lock(self.value.get() as usize).write(); - let value = unsafe { &mut *(self.value.get()) }; - let old = *value; -@@ -344,13 +341,10 @@ macro_rules! impl_arithmetic { - /// ``` - #[inline] - pub fn fetch_sub(&self, val: $t) -> $t { -- #[cfg(crossbeam_loom)] -- { -- let _ = val; -- unimplemented!("loom does not support non-atomic atomic ops"); -- } -- #[cfg(not(crossbeam_loom))] -- { -+ if can_transmute::<$t, atomic::AtomicUsize>() { -+ let a = unsafe { &*(self.value.get() as *const atomic::AtomicUsize) }; -+ a.fetch_sub(val as usize, Ordering::AcqRel) as $t -+ } else { - let _guard = lock(self.value.get() as usize).write(); - let value = unsafe { &mut *(self.value.get()) }; - let old = *value; -@@ -373,13 +367,10 @@ macro_rules! impl_arithmetic { - /// ``` - #[inline] - pub fn fetch_and(&self, val: $t) -> $t { -- #[cfg(crossbeam_loom)] -- { -- let _ = val; -- unimplemented!("loom does not support non-atomic atomic ops"); -- } -- #[cfg(not(crossbeam_loom))] -- { -+ if can_transmute::<$t, atomic::AtomicUsize>() { -+ let a = unsafe { &*(self.value.get() as *const atomic::AtomicUsize) }; -+ a.fetch_and(val as usize, Ordering::AcqRel) as $t -+ } else { - let _guard = lock(self.value.get() as usize).write(); - let value = unsafe { &mut *(self.value.get()) }; - let old = *value; -@@ -402,13 +393,10 @@ macro_rules! impl_arithmetic { - /// ``` - #[inline] - pub fn fetch_or(&self, val: $t) -> $t { -- #[cfg(crossbeam_loom)] -- { -- let _ = val; -- unimplemented!("loom does not support non-atomic atomic ops"); -- } -- #[cfg(not(crossbeam_loom))] -- { -+ if can_transmute::<$t, atomic::AtomicUsize>() { -+ let a = unsafe { &*(self.value.get() as *const atomic::AtomicUsize) }; -+ a.fetch_or(val as usize, Ordering::AcqRel) as $t -+ } else { - let _guard = lock(self.value.get() as usize).write(); - let value = unsafe { &mut *(self.value.get()) }; - let old = *value; -@@ -431,13 +419,10 @@ macro_rules! impl_arithmetic { - /// ``` - #[inline] - pub fn fetch_xor(&self, val: $t) -> $t { -- #[cfg(crossbeam_loom)] -- { -- let _ = val; -- unimplemented!("loom does not support non-atomic atomic ops"); -- } -- #[cfg(not(crossbeam_loom))] -- { -+ if can_transmute::<$t, atomic::AtomicUsize>() { -+ let a = unsafe { &*(self.value.get() as *const atomic::AtomicUsize) }; -+ a.fetch_xor(val as usize, Ordering::AcqRel) as $t -+ } else { - let _guard = lock(self.value.get() as usize).write(); - let value = unsafe { &mut *(self.value.get()) }; - let old = *value; -@@ -556,15 +541,9 @@ impl_arithmetic!(i32, atomic::AtomicI32, - impl_arithmetic!(u64, atomic::AtomicU64, "let a = AtomicCell::new(7u64);"); - #[cfg(not(crossbeam_no_atomic_64))] - impl_arithmetic!(i64, atomic::AtomicI64, "let a = AtomicCell::new(7i64);"); --#[cfg(crossbeam_no_atomic_64)] --impl_arithmetic!(u64, fallback, "let a = AtomicCell::new(7u64);"); --#[cfg(crossbeam_no_atomic_64)] --impl_arithmetic!(i64, fallback, "let a = AtomicCell::new(7i64);"); - // TODO: AtomicU128 is unstable - // impl_arithmetic!(u128, atomic::AtomicU128, "let a = AtomicCell::new(7u128);"); - // impl_arithmetic!(i128, atomic::AtomicI128, "let a = AtomicCell::new(7i128);"); --impl_arithmetic!(u128, fallback, "let a = AtomicCell::new(7u128);"); --impl_arithmetic!(i128, fallback, "let a = AtomicCell::new(7i128);"); - - impl_arithmetic!( - usize, -@@ -704,13 +683,105 @@ fn lock(addr: usize) -> &'static SeqLock - // stored at addresses that are multiples of 3. It'd be too bad if `LEN` was divisible by 3. - // In order to protect from such cases, we simply choose a large prime number for `LEN`. - 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, -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), -+ SeqLock::new(), - ]; - - // If the modulus is a constant number, the compiler will use crazy math to transform this into -@@ -762,6 +833,7 @@ macro_rules! atomic { - ($t:ty, $a:ident, $atomic_op:expr, $fallback_op:expr) => { - loop { - atomic!(@check, $t, AtomicUnit, $a, $atomic_op); -+ atomic!(@check, $t, atomic::AtomicUsize, $a, $atomic_op); - - atomic!(@check, $t, atomic::AtomicU8, $a, $atomic_op); - atomic!(@check, $t, atomic::AtomicU16, $a, $atomic_op); -@@ -783,6 +855,7 @@ macro_rules! atomic { - const fn atomic_is_lock_free() -> 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. - let is_lock_free = can_transmute::() -+ | can_transmute::() - | can_transmute::() - | can_transmute::() - | can_transmute::(); -diff --git a/third_party/rust/crossbeam-utils/src/sync/parker.rs b/third_party/rust/crossbeam-utils/src/sync/parker.rs ---- a/third_party/rust/crossbeam-utils/src/sync/parker.rs -+++ b/third_party/rust/crossbeam-utils/src/sync/parker.rs -@@ -175,7 +175,6 @@ impl Parker { - /// - /// let p = Parker::new(); - /// let raw = Parker::into_raw(p); -- /// # let _ = unsafe { Parker::from_raw(raw) }; - /// ``` - pub fn into_raw(this: Parker) -> *const () { - Unparker::into_raw(this.unparker) -@@ -259,7 +258,6 @@ impl Unparker { - /// let p = Parker::new(); - /// let u = p.unparker().clone(); - /// let raw = Unparker::into_raw(u); -- /// # let _ = unsafe { Unparker::from_raw(raw) }; - /// ``` - pub fn into_raw(this: Unparker) -> *const () { - Arc::into_raw(this.inner) as *const () -diff --git a/third_party/rust/crossbeam-utils/src/thread.rs b/third_party/rust/crossbeam-utils/src/thread.rs ---- a/third_party/rust/crossbeam-utils/src/thread.rs -+++ b/third_party/rust/crossbeam-utils/src/thread.rs -@@ -446,7 +446,7 @@ impl<'scope, 'env> ScopedThreadBuilder<' - unsafe { mem::transmute(closure) }; - - // Finally, spawn the closure. -- self.builder.spawn(closure)? -+ self.builder.spawn(move || closure())? - }; - - let thread = handle.thread().clone(); -diff --git a/third_party/rust/crossbeam-utils/tests/atomic_cell.rs b/third_party/rust/crossbeam-utils/tests/atomic_cell.rs ---- a/third_party/rust/crossbeam-utils/tests/atomic_cell.rs -+++ b/third_party/rust/crossbeam-utils/tests/atomic_cell.rs -@@ -264,22 +264,3 @@ fn const_atomic_cell_new() { - CELL.store(1); - assert_eq!(CELL.load(), 1); - } -- --// https://github.com/crossbeam-rs/crossbeam/issues/748 --#[cfg_attr(miri, ignore)] // TODO --#[rustversion::since(1.37)] // #[repr(align(N))] requires Rust 1.37 --#[test] --fn issue_748() { -- #[allow(dead_code)] -- #[repr(align(8))] -- #[derive(Debug, Clone, Copy, PartialEq, Eq)] -- enum Test { -- Field(u32), -- FieldLess, -- } -- -- assert_eq!(mem::size_of::(), 8); -- assert!(AtomicCell::::is_lock_free()); -- let x = AtomicCell::new(Test::FieldLess); -- assert_eq!(x.load(), Test::FieldLess); --} -diff --git a/third_party/rust/crossbeam-utils/tests/sharded_lock.rs b/third_party/rust/crossbeam-utils/tests/sharded_lock.rs ---- a/third_party/rust/crossbeam-utils/tests/sharded_lock.rs -+++ b/third_party/rust/crossbeam-utils/tests/sharded_lock.rs -@@ -21,9 +21,6 @@ fn smoke() { - #[test] - fn frob() { - const N: u32 = 10; -- #[cfg(miri)] -- const M: usize = 100; -- #[cfg(not(miri))] - const M: usize = 1000; - - let r = Arc::new(ShardedLock::new(()));