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authorMartin Stransky <stransky@redhat.com>2022-03-16 10:36:47 +0100
committerMartin Stransky <stransky@redhat.com>2022-03-16 10:36:47 +0100
commit97fc0b9c63f0ddffa59c395a0f175666ae5029cc (patch)
treef8dc7170fcbabcc3c7f1c56f6f5638262c75355a
parentUpdated to Build 3 (diff)
downloadlibrewolf-fedora-ff-97fc0b9c63f0ddffa59c395a0f175666ae5029cc.tar.gz
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Added a workaround for rhbz#2063961
Diffstat
-rw-r--r--0001-GLIBCXX-fix-for-GCC-12.patch44
-rw-r--r--crossbeam-downgrade-rhbz2063961.patch5110
-rw-r--r--firefox.spec11
3 files changed, 5118 insertions, 47 deletions
diff --git a/0001-GLIBCXX-fix-for-GCC-12.patch b/0001-GLIBCXX-fix-for-GCC-12.patch
deleted file mode 100644
index 37d6f50..0000000
--- a/0001-GLIBCXX-fix-for-GCC-12.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From efd5bc0715e5477318be95a76811cda0a89e8289 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
-Date: Fri, 4 Mar 2022 12:00:26 +0100
-Subject: [PATCH] GLIBCXX fix for GCC 12?
-
----
- build/unix/stdc++compat/stdc++compat.cpp | 14 ++++++++++++++
- 1 file changed, 14 insertions(+)
-
-diff --git a/build/unix/stdc++compat/stdc++compat.cpp b/build/unix/stdc++compat/stdc++compat.cpp
-index 0180f6bcfa998..8d7a542ff11f0 100644
---- a/build/unix/stdc++compat/stdc++compat.cpp
-+++ b/build/unix/stdc++compat/stdc++compat.cpp
-@@ -24,6 +24,7 @@
- GLIBCXX_3.4.27 is from gcc 10
- GLIBCXX_3.4.28 is from gcc 10
- GLIBCXX_3.4.29 is from gcc 11
-+ GLIBCXX_3.4.30 is from gcc 12
-
- This file adds the necessary compatibility tricks to avoid symbols with
- version GLIBCXX_3.4.20 and bigger, keeping binary compatibility with
-@@ -69,6 +70,19 @@ void __attribute__((weak)) __throw_bad_array_new_length() { MOZ_CRASH(); }
- } // namespace std
- #endif
-
-+#if _GLIBCXX_RELEASE >= 12
-+namespace std {
-+
-+/* This avoids the GLIBCXX_3.4.30 symbol version. */
-+void __attribute__((weak))
-+__glibcxx_assert_fail(const char* __file, int __line, const char* __function,
-+ const char* __condition) {
-+ MOZ_CRASH();
-+}
-+
-+} // namespace std
-+#endif
-+
- /* While we generally don't build with exceptions, we have some host tools
- * that do use them. libstdc++ from GCC 5.0 added exception constructors with
- * char const* argument. Older versions only have a constructor with
---
-2.35.1
-
diff --git a/crossbeam-downgrade-rhbz2063961.patch b/crossbeam-downgrade-rhbz2063961.patch
new file mode 100644
index 0000000..428c3ec
--- /dev/null
+++ b/crossbeam-downgrade-rhbz2063961.patch
@@ -0,0 +1,5110 @@
+diff -up firefox-98.0/Cargo.lock.crossbeam-downgrade-rhbz2063961 firefox-98.0/Cargo.lock
+--- firefox-98.0/Cargo.lock.crossbeam-downgrade-rhbz2063961 2022-03-05 01:15:33.000000000 +0100
++++ firefox-98.0/Cargo.lock 2022-03-16 09:35:09.020396771 +0100
+@@ -65,9 +65,9 @@ dependencies = [
+
+ [[package]]
+ name = "anyhow"
+-version = "1.0.52"
++version = "1.0.51"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "84450d0b4a8bd1ba4144ce8ce718fbc5d071358b1e5384bace6536b3d1f2d5b3"
++checksum = "8b26702f315f53b6071259e15dd9d64528213b44d61de1ec926eca7715d62203"
+
+ [[package]]
+ name = "app_services_logger"
+@@ -148,9 +148,9 @@ source = "git+https://github.com/smol-rs
+
+ [[package]]
+ name = "async-trait"
+-version = "0.1.52"
++version = "0.1.51"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "061a7acccaa286c011ddc30970520b98fa40e00c9d644633fb26b5fc63a265e3"
++checksum = "44318e776df68115a881de9a8fd1b9e53368d7a4a5ce4cc48517da3393233a5e"
+ dependencies = [
+ "proc-macro2",
+ "quote",
+@@ -443,9 +443,9 @@ dependencies = [
+
+ [[package]]
+ name = "bitreader"
+-version = "0.3.5"
++version = "0.3.4"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "bd5bf8a17cdc06d475689f9e9226f4b5bf5610e93cf5c3010a518fe6fb0d97f5"
++checksum = "9178181a7d44239c6c8eaafa8688558a2ab5fa04b8855381f2681e9591fb941b"
+ dependencies = [
+ "cfg-if 1.0.0",
+ ]
+@@ -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",
+@@ -493,9 +493,9 @@ dependencies = [
+
+ [[package]]
+ name = "blake2b_simd"
+-version = "0.5.11"
++version = "0.5.9"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
++checksum = "b83b7baab1e671718d78204225800d6b170e648188ac7dc992e9d6bddf87d0c0"
+ dependencies = [
+ "arrayref",
+ "arrayvec 0.5.2",
+@@ -553,16 +553,16 @@ 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",
+ ]
+
+ [[package]]
+ name = "bumpalo"
+-version = "3.9.1"
++version = "3.8.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
++checksum = "8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"
+
+ [[package]]
+ name = "byte-tools"
+@@ -600,9 +600,9 @@ checksum = "c4872d67bab6358e59559027aa3b
+
+ [[package]]
+ name = "cache-padded"
+-version = "1.2.0"
++version = "1.1.1"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "c1db59621ec70f09c5e9b597b220c7a2b43611f4710dc03ceb8748637775692c"
++checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
+
+ [[package]]
+ name = "cascade_bloom_filter"
+@@ -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",
+@@ -977,12 +977,12 @@ dependencies = [
+
+ [[package]]
+ name = "crossbeam-channel"
+-version = "0.5.2"
++version = "0.5.1"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "e54ea8bc3fb1ee042f5aace6e3c6e025d3874866da222930f70ce62aceba0bfa"
++checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4"
+ dependencies = [
+ "cfg-if 1.0.0",
+- "crossbeam-utils 0.8.6",
++ "crossbeam-utils 0.8.5",
+ ]
+
+ [[package]]
+@@ -1003,8 +1003,8 @@ 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]]
+@@ -1024,12 +1024,12 @@ dependencies = [
+
+ [[package]]
+ name = "crossbeam-epoch"
+-version = "0.9.6"
++version = "0.9.5"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "97242a70df9b89a65d0b6df3c4bf5b9ce03c5b7309019777fbde37e7537f8762"
++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",
+@@ -1067,9 +1067,9 @@ 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 1.0.0",
+ "lazy_static",
+@@ -2728,7 +2728,7 @@ name = "kvstore"
+ version = "0.1.0"
+ dependencies = [
+ "atomic_refcell",
+- "crossbeam-utils 0.8.6",
++ "crossbeam-utils 0.8.5",
+ "cstr",
+ "lazy_static",
+ "libc",
+@@ -4216,7 +4216,7 @@ checksum = "d78120e2c850279833f1dd3582f7
+ dependencies = [
+ "crossbeam-channel",
+ "crossbeam-deque 0.8.1",
+- "crossbeam-utils 0.8.6",
++ "crossbeam-utils 0.8.5",
+ "lazy_static",
+ "num_cpus",
+ ]
+@@ -4400,7 +4400,7 @@ dependencies = [
+ "base64 0.13.0",
+ "blake2b_simd",
+ "constant_time_eq",
+- "crossbeam-utils 0.8.6",
++ "crossbeam-utils 0.8.5",
+ ]
+
+ [[package]]
+@@ -6020,7 +6020,7 @@ dependencies = [
+ name = "xulstore"
+ version = "0.1.0"
+ dependencies = [
+- "crossbeam-utils 0.8.6",
++ "crossbeam-utils 0.8.5",
+ "cstr",
+ "libc",
+ "log",
+diff -up firefox-98.0/third_party/rust/anyhow/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/anyhow/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/anyhow/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/anyhow/.cargo-checksum.json 2022-03-16 09:33:31.989159760 +0100
+@@ -1 +1 @@
+-{"files":{"Cargo.toml":"ce2fb7f23073f4f0bd58bae44baab86fa6c3d3595f32d28b410ec52394b3f64c","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"f6bffe3676b128afe14aaf91c972d69c37f2e5afe4e02b99a974f7b7393f4cda","build.rs":"b6ee548cb30aba0a4a7ff92379478fcf94ef246b892da8e2134ee2d9575bf08c","rust-toolchain.toml":"6bbb61302978c736b2da03e4fb40e3beab908f85d533ab46fd541e637b5f3e0f","src/backtrace.rs":"5a60bd1fe1717c044c7ab34c062ce6651c0cb08596a5878e391c2755ecac07f9","src/chain.rs":"6edefc5f3c7d69683095862e54e3bb56faba5b3387bf2eeaed429da090007a0a","src/context.rs":"559478ae785ce913523aa21358cc1561ef4b0b95c5c87675a77890364c0162fe","src/ensure.rs":"98b2f4a7923e06cf6558b0a15f39a7c7ff3d36711e217475c6a93690cd58b7a1","src/error.rs":"33a0f6c49d2c5d08b8d027aa930be75ece822331d6e6b28db74520ea69587cbc","src/fmt.rs":"c2d4aad6ce20625a70a7c091e3087b6a2c19a4a87c7a12edb4c98978307245ea","src/kind.rs":"b21b15dbee77d50abe88684a9571b39659076465dd4b1956f366af8fdd26e95a","src/lib.rs":"330286a28b4d4da255db38bc267da17fb03f2333ea26684f82124973ffcaea43","src/macros.rs":"5a735a3fa919de58729be54976678c0a386e8e9af947987f17fd988c531974c7","src/ptr.rs":"f4e28bc9feba1e84160ca9d185008a51b5d72e168e6546f3e942f4258c361e19","src/wrapper.rs":"1229beca67dbd95ca77c9ecce282272acc55276c267c58cb73a75388b4693dda","tests/common/mod.rs":"f9088c2d7afafa64ff730b629272045b776bfafc2f5957508242da630635f2e1","tests/compiletest.rs":"022a8e400ef813d7ea1875b944549cee5125f6a995dc33e93b48cba3e1b57bd1","tests/drop/mod.rs":"08c3e553c1cc0d2dbd936fc45f4b5b1105057186affd6865e8d261e05f0f0646","tests/test_autotrait.rs":"981e792db353be2f14c7a1cabe43b5f1329c168cb7679077cc2be786a0920d48","tests/test_backtrace.rs":"0e50edbb33b6bd07ba89ff3db72fb7c688ba2a4371fccdbbb20309ab02948b6a","tests/test_boxed.rs":"6b26db0e2eb72afe9af7352ea820837aab90f8d486294616dd5dc34c1b94038c","tests/test_chain.rs":"d5e90e3eba58abc60d241d3aade39e0b8d4006d9a14f3cf015d3d925160b5812","tests/test_context.rs":"8409c53b328562c11e822bd6c3cd17e0d4d50b9bbb8fc3617333fd77303a6a33","tests/test_convert.rs":"7e7a8b4772a427a911014ac4d1083f9519000e786177f898808980dd9bdfde61","tests/test_downcast.rs":"ce8438cb58a1b7f3599740c261f6ef05855127ccde20c83c82db15eaf51c57ad","tests/test_ensure.rs":"f8bc5174219da947e6292891864f35307d5c400fd5690f51d574edaa5e39b8a4","tests/test_ffi.rs":"d0cb4c1d6d9154090982dee72ae3ebe05a5981f976058c3250f1c9da5a45edef","tests/test_fmt.rs":"17572596f257aac9aa2ec4620e292ca6a954128b94772bb948399fab53832e70","tests/test_macros.rs":"3f808b3050fc2b18c5b9058fe71b6b464d70e3658ff9b1daa379cd58c6874296","tests/test_repr.rs":"dbb9b04ddbe1ab31eb5331ea69f05bb3a147299da2275a3d4dcc92947b5591b9","tests/test_source.rs":"b80723cf635a4f8c4df21891b34bfab9ed2b2aa407e7a2f826d24e334cd5f88e","tests/ui/chained-comparison.rs":"6504b03d95b5acc232a7f4defc9f343b2be6733bf475fa0992e8e6545b912bd4","tests/ui/chained-comparison.stderr":"7f1d0a8c251b0ede2d30b3087ec157fc660945c97a642c4a5acf5a14ec58de34","tests/ui/empty-ensure.rs":"ab5bf37c846a0d689f26ce9257a27228411ed64154f9c950f1602d88a355d94b","tests/ui/empty-ensure.stderr":"0fa39de3edadb86382d8cd147c2640771e080338be2f4b067650258e3150f181","tests/ui/no-impl.rs":"fab6cbf2f6ea510b86f567dfb3b7c31250a9fd71ae5d110dbb9188be569ec593","tests/ui/no-impl.stderr":"9d2d9cdf441f1c4a0ccbc4a7433013166425b98cd8dd8738381e8fd070c1aed9","tests/ui/temporary-value.rs":"4dcc96271b2403e6372cf4cfc813445e5ce4365fc6e156b6bc38274098499a70","tests/ui/temporary-value.stderr":"64e448b6759cf51d41b1360307a638452bbe53ffa706f93e4a503b712d7b89a8","tests/ui/wrong-interpolation.rs":"9c44d4674c2dccd27b9dedd03341346ec02d993b41793ee89b5755202e7e367e","tests/ui/wrong-interpolation.stderr":"301e60e2eb9401782c7dc0b3580613a4cb2aafd4cc8065734a630a62e1161aa5"},"package":"84450d0b4a8bd1ba4144ce8ce718fbc5d071358b1e5384bace6536b3d1f2d5b3"}
+\ No newline at end of file
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+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/anyhow/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/anyhow/Cargo.toml
+--- firefox-98.0/third_party/rust/anyhow/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/anyhow/Cargo.toml 2022-03-16 09:33:31.989159760 +0100
+@@ -13,7 +13,7 @@
+ edition = "2018"
+ rust-version = "1.38"
+ name = "anyhow"
+-version = "1.0.52"
++version = "1.0.51"
+ authors = ["David Tolnay <dtolnay@gmail.com>"]
+ description = "Flexible concrete Error type built on std::error::Error"
+ documentation = "https://docs.rs/anyhow"
+@@ -32,7 +32,7 @@ version = "0.3"
+ default-features = false
+
+ [dev-dependencies.rustversion]
+-version = "1.0.6"
++version = "1.0"
+
+ [dev-dependencies.syn]
+ version = "1.0"
+diff -up firefox-98.0/third_party/rust/anyhow/src/backtrace.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/anyhow/src/backtrace.rs
+--- firefox-98.0/third_party/rust/anyhow/src/backtrace.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/anyhow/src/backtrace.rs 2022-03-16 09:33:31.989159760 +0100
+@@ -182,7 +182,7 @@ mod capture {
+ impl Backtrace {
+ fn enabled() -> bool {
+ static ENABLED: AtomicUsize = AtomicUsize::new(0);
+- match ENABLED.load(Ordering::Relaxed) {
++ match ENABLED.load(Ordering::SeqCst) {
+ 0 => {}
+ 1 => return false,
+ _ => return true,
+@@ -194,7 +194,7 @@ mod capture {
+ None => false,
+ },
+ };
+- ENABLED.store(enabled as usize + 1, Ordering::Relaxed);
++ ENABLED.store(enabled as usize + 1, Ordering::SeqCst);
+ enabled
+ }
+
+diff -up firefox-98.0/third_party/rust/anyhow/src/lib.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/anyhow/src/lib.rs
+--- firefox-98.0/third_party/rust/anyhow/src/lib.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/anyhow/src/lib.rs 2022-03-16 09:33:31.989159760 +0100
+@@ -210,7 +210,7 @@
+ //! will require an explicit `.map_err(Error::msg)` when working with a
+ //! non-Anyhow error type inside a function that returns Anyhow's error type.
+
+-#![doc(html_root_url = "https://docs.rs/anyhow/1.0.52")]
++#![doc(html_root_url = "https://docs.rs/anyhow/1.0.51")]
+ #![cfg_attr(backtrace, feature(backtrace))]
+ #![cfg_attr(doc_cfg, feature(doc_cfg))]
+ #![cfg_attr(not(feature = "std"), no_std)]
+@@ -225,7 +225,6 @@
+ clippy::needless_doctest_main,
+ clippy::new_ret_no_self,
+ clippy::redundant_else,
+- clippy::return_self_not_must_use,
+ clippy::unused_self,
+ clippy::used_underscore_binding,
+ clippy::wildcard_imports,
+diff -up firefox-98.0/third_party/rust/anyhow/tests/drop/mod.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/anyhow/tests/drop/mod.rs
+--- firefox-98.0/third_party/rust/anyhow/tests/drop/mod.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/anyhow/tests/drop/mod.rs 2022-03-16 09:33:31.989159760 +0100
+@@ -2,7 +2,8 @@
+
+ use std::error::Error as StdError;
+ use std::fmt::{self, Display};
+-use std::sync::atomic::{AtomicBool, Ordering};
++use std::sync::atomic::AtomicBool;
++use std::sync::atomic::Ordering::SeqCst;
+ use std::sync::Arc;
+
+ #[derive(Debug)]
+@@ -18,7 +19,7 @@ impl Flag {
+ }
+
+ pub fn get(&self) -> bool {
+- self.atomic.load(Ordering::Relaxed)
++ self.atomic.load(SeqCst)
+ }
+ }
+
+@@ -47,7 +48,7 @@ impl Display for DetectDrop {
+
+ impl Drop for DetectDrop {
+ fn drop(&mut self) {
+- let already_dropped = self.has_dropped.atomic.swap(true, Ordering::Relaxed);
++ let already_dropped = self.has_dropped.atomic.swap(true, SeqCst);
+ assert!(!already_dropped);
+ }
+ }
+diff -up firefox-98.0/third_party/rust/anyhow/tests/test_ensure.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/anyhow/tests/test_ensure.rs
+--- firefox-98.0/third_party/rust/anyhow/tests/test_ensure.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/anyhow/tests/test_ensure.rs 2022-03-16 09:33:31.990159794 +0100
+@@ -5,7 +5,6 @@
+ clippy::items_after_statements,
+ clippy::let_and_return,
+ clippy::let_underscore_drop,
+- clippy::logic_bug,
+ clippy::match_bool,
+ clippy::never_loop,
+ clippy::redundant_closure_call,
+@@ -46,15 +45,13 @@ impl<T> Trait for T {}
+ fn assert_err<T: Debug>(result: impl FnOnce() -> Result<T>, expected: &'static str) {
+ let actual = result().unwrap_err().to_string();
+
+- // In general different rustc versions will format the interpolated lhs and
+- // rhs $:expr fragment with insignificant differences in whitespace or
+- // punctuation, so we check the message in full against nightly and do just
+- // a cursory test on older toolchains.
+- if rustversion::cfg!(nightly) && !cfg!(miri) {
+- assert_eq!(actual, expected);
+- } else {
+- assert_eq!(actual.contains(" vs "), expected.contains(" vs "));
++ let mut accepted_alternatives = expected.split('\n');
++ let expected = accepted_alternatives.next_back().unwrap();
++ if accepted_alternatives.any(|alternative| actual == alternative) {
++ return;
+ }
++
++ assert_eq!(actual, expected);
+ }
+
+ #[test]
+@@ -101,7 +98,7 @@ fn test_low_precedence_binary_operator()
+ let test = || Ok(ensure!(while false == true && false {} < ()));
+ assert_err(
+ test,
+- "Condition failed: `while false == true && false {} < ()` (() vs ())",
++ "Condition failed: `while false == true && false { } < ()` (() vs ())",
+ );
+ }
+
+@@ -148,41 +145,41 @@ fn test_unary() {
+ fn test_if() {
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(if false {}.t(1) == 2));
+- assert_err(test, "Condition failed: `if false {}.t(1) == 2` (1 vs 2)");
++ assert_err(test, "Condition failed: `if false { }.t(1) == 2` (1 vs 2)");
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(if false {} else {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `if false {} else {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `if false { } else { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(if false {} else if false {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `if false {} else if false {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `if false { } else if false { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(if let 1 = 2 {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `if let 1 = 2 {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `if let 1 = 2 { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(if let 1 | 2 = 2 {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `if let 1 | 2 = 2 {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `if let 1 | 2 = 2 { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(if let | 1 | 2 = 2 {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `if let 1 | 2 = 2 {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `if let 1 | 2 = 2 { }.t(1) == 2` (1 vs 2)",
+ );
+ }
+
+@@ -192,49 +189,53 @@ fn test_loop() {
+ let test = || Ok(ensure!(1 + loop { break 1 } == 1));
+ assert_err(
+ test,
+- "Condition failed: `1 + loop { break 1 } == 1` (2 vs 1)",
++ // 1.54 puts a double space after loop
++ "Condition failed: `1 + loop { break 1 } == 1` (2 vs 1)\n\
++ Condition failed: `1 + loop { break 1 } == 1` (2 vs 1)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(1 + 'a: loop { break 'a 1 } == 1));
+ assert_err(
+ test,
+- "Condition failed: `1 + 'a: loop { break 'a 1 } == 1` (2 vs 1)",
++ // 1.54 puts a double space after loop
++ "Condition failed: `1 + 'a: loop { break 'a 1 } == 1` (2 vs 1)\n\
++ Condition failed: `1 + 'a: loop { break 'a 1 } == 1` (2 vs 1)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(while false {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `while false {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `while false { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(while let None = Some(1) {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `while let None = Some(1) {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `while let None = Some(1) { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(for _x in iter::once(0) {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `for _x in iter::once(0) {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `for _x in iter::once(0) { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(for | _x in iter::once(0) {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `for _x in iter::once(0) {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `for _x in iter::once(0) { }.t(1) == 2` (1 vs 2)",
+ );
+
+ #[rustfmt::skip]
+ let test = || Ok(ensure!(for true | false in iter::empty() {}.t(1) == 2));
+ assert_err(
+ test,
+- "Condition failed: `for true | false in iter::empty() {}.t(1) == 2` (1 vs 2)",
++ "Condition failed: `for true | false in iter::empty() { }.t(1) == 2` (1 vs 2)",
+ );
+ }
+
+@@ -263,13 +264,13 @@ fn test_atom() {
+ let test = || Ok(ensure!(S + async { 1 } == true));
+ assert_err(
+ test,
+- "Condition failed: `S + async { 1 } == true` (false vs true)",
++ "Condition failed: `S + async { 1 } == true` (false vs true)",
+ );
+
+ let test = || Ok(ensure!(S + async move { 1 } == true));
+ assert_err(
+ test,
+- "Condition failed: `S + async move { 1 } == true` (false vs true)",
++ "Condition failed: `S + async move { 1 } == true` (false vs true)",
+ );
+
+ let x = &1;
+@@ -380,7 +381,7 @@ fn test_macro() {
+ let test = || Ok(ensure!(stringify! {} != ""));
+ assert_err(
+ test,
+- "Condition failed: `stringify! {} != \"\"` (\"\" vs \"\")",
++ "Condition failed: `stringify! { } != \"\"` (\"\" vs \"\")",
+ );
+ }
+
+@@ -528,7 +529,7 @@ fn test_as() {
+ let test = || Ok(ensure!(f as for<'a> fn() as usize * 0 != 0));
+ assert_err(
+ test,
+- "Condition failed: `f as for<'a>fn() as usize * 0 != 0` (0 vs 0)", // FIXME
++ "Condition failed: `f as for<'a>fn() as usize * 0 != 0` (0 vs 0)",
+ );
+
+ let test = || Ok(ensure!(f as unsafe fn() as usize * 0 != 0));
+@@ -613,7 +614,7 @@ fn test_pat() {
+ let test = || Ok(ensure!(if let -1..=1 = 0 { 0 } else { 1 } == 1));
+ assert_err(
+ test,
+- "Condition failed: `if let -1 ..=1 = 0 { 0 } else { 1 } == 1` (0 vs 1)", // FIXME
++ "Condition failed: `if let -1 ..=1 = 0 { 0 } else { 1 } == 1` (0 vs 1)",
+ );
+
+ let test = || Ok(ensure!(if let &0 = &0 { 0 } else { 1 } == 1));
+@@ -656,13 +657,13 @@ fn test_pat() {
+ let test = || Ok(ensure!(if let P::<u8> {} = p { 0 } else { 1 } == 1));
+ assert_err(
+ test,
+- "Condition failed: `if let P::<u8> { } = p { 0 } else { 1 } == 1` (0 vs 1)", // FIXME
++ "Condition failed: `if let P::<u8> { } = p { 0 } else { 1 } == 1` (0 vs 1)",
+ );
+
+ let test = || Ok(ensure!(if let ::std::marker::PhantomData = p {} != ()));
+ assert_err(
+ test,
+- "Condition failed: `if let ::std::marker::PhantomData = p {} != ()` (() vs ())",
++ "Condition failed: `if let ::std::marker::PhantomData = p { } != ()` (() vs ())",
+ );
+
+ let test = || Ok(ensure!(if let <S as Trait>::V = 0 { 0 } else { 1 } == 1));
+@@ -674,7 +675,7 @@ fn test_pat() {
+ let test = || Ok(ensure!(for _ in iter::once(()) {} != ()));
+ assert_err(
+ test,
+- "Condition failed: `for _ in iter::once(()) {} != ()` (() vs ())",
++ "Condition failed: `for _ in iter::once(()) { } != ()` (() vs ())",
+ );
+
+ let test = || Ok(ensure!(if let stringify!(x) = "x" { 0 } else { 1 } == 1));
+diff -up firefox-98.0/third_party/rust/async-trait/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/async-trait/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/.cargo-checksum.json 2022-03-16 09:33:31.990159794 +0100
+@@ -1 +1 @@
+-{"files":{"Cargo.toml":"9168c83306a2940b86790578d9d72c23d70bad572bf67ad3def2c8265bd0c270","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"b733a7cddbdc409fcd5fb8eff5fe1d5692b6d1e0364568366a69bb1dd68e232c","build.rs":"e2ca6b6c6f18d5d47cb662083856d1399946bc41a272b30231c31ae8317a3ed0","src/args.rs":"6eed5497db91752b3aae597943c39e769f60406b37055304e69e4699f1f87b15","src/expand.rs":"f1002235c33fc292e6784937c2c64d6e7ba105147b9a82126c830d09b86c1059","src/lib.rs":"51cd49b85c0a7662ef32f30631f1f6a2ce448f18e951725b9d13227b5a596d3e","src/lifetime.rs":"4b94740e2847ef8df128a25d264f0a1bc1d1723ea107fc53849322b98f1e6927","src/parse.rs":"cd9032fe2c6dcf41050b3a59b9fb98eb9700a29bbe2fa011ee2854014c1666b7","src/receiver.rs":"31f5ff929bb6ac061ca3f44d4efac1ca0c60273d54ef8f8f92234a69829dc88d","tests/compiletest.rs":"0a52a44786aea1c299c695bf948b2ed2081e4cc344e5c2cadceab4eb03d0010d","tests/executor/mod.rs":"3cf48614288715f625514a73ae642f649c2635a402a3ad90278bbee116a7234c","tests/test.rs":"df12d6551ce0a8e3416f83fe92686ab2a22fb0a5dadb45499f531c8822c63c3e","tests/ui/bare-trait-object.rs":"4546e8bd6682de11920fa4c768295fed61954484ef0550dfadbc5677b77f29a5","tests/ui/bare-trait-object.stderr":"1df5569f4615620172affeaa86da629623f32a0bb15f790a10c0837bd9da27e6","tests/ui/delimiter-span.rs":"97edf38c804d5e0d4cef6f040dee113d78ff76b08bf8c49586b803caa3ce7f40","tests/ui/delimiter-span.stderr":"0f70f0bda0e86a43e6d6f6980f1ef8a1989c3e32db593bd60f920025a25728d5","tests/ui/lifetime-span.rs":"263de0b98abd0772fe9dc73ced1a71a3b85efb90d2b208226fe35ab9378c5e5a","tests/ui/lifetime-span.stderr":"21ce55872b2a6d57077ada797a5c3ae78a3d218570605a7509951b45afa212b3","tests/ui/missing-async-in-impl.rs":"5a5538d08d11c145211a92af0d8973eee8b21f33b90adda85430805bd3dbbc83","tests/ui/missing-async-in-impl.stderr":"2916bc8a51e25f4dd18eaf433b916d533943eac2c1afbee64e9a89e7b928040d","tests/ui/missing-async-in-trait.rs":"dc67241593f270233ba885df92e59164126416e68d49d8d62edc251666b5db6e","tests/ui/missing-async-in-trait.stderr":"67e66e7b19358830deff3ba01f5d701a9ae05c4e6fa9c081c49c1c75efbb7ade","tests/ui/missing-body.rs":"d06c0da8c6044e7c790b924136f167e2edc0d0d3fa01f23521f3f08ca605929b","tests/ui/missing-body.stderr":"e5ee994398bf8294324d61df02467a4229f68f4113bf5acc004851c03d66ec6a","tests/ui/must-use.rs":"75090c7df984df0996464337f60371d198bd0caf3f9f44b10d1e131f15fd4fca","tests/ui/must-use.stderr":"cd7bf2fe9023021837b2b3e8cc164ffc18900b01cf704c68cde91edd07d65dc8","tests/ui/self-span.rs":"67ddde05907d7014bfb3f2c63d427b1d72d6c4369a9108a4335dac6bee5832b2","tests/ui/self-span.stderr":"7865153d1e41ecdfa64b197901e3bda57bcda0c486bbcf11dc6e9837ceb40b29","tests/ui/send-not-implemented.rs":"affbbe8bc9c3501d3db3a024e06daa9d076f1d142dba290c7aa1ea119daebd19","tests/ui/send-not-implemented.stderr":"01e6800bcabca87306c72269e38d1eac53ef1e8ad9951a9be052b97aff16364d","tests/ui/unreachable.rs":"be0aa7cc129fe42a1fbd85e36b3f08c6a2bd16c90ed2e33fc4c50e40ce085bcd","tests/ui/unreachable.stderr":"73beb71cb74076f2cb45485271de31658cf59f4143e62daa34b9f2a8980ddfcd","tests/ui/unsupported-self.rs":"f7855bc39dab1fd2f533fb2e873a27c3757dcb9fb57001e4b19f58d3dda36d01","tests/ui/unsupported-self.stderr":"64fc5d45cb51330f0a1e85e69a28b69ddda12a109aa6a8ba3eaee1ac58d93b5f"},"package":"061a7acccaa286c011ddc30970520b98fa40e00c9d644633fb26b5fc63a265e3"}
+\ No newline at end of file
++{"files":{"Cargo.toml":"fda2e0dc95a93f95edaa7dfdf9b7323593214c1b9e165789cd8b8e6057349ecb","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"b733a7cddbdc409fcd5fb8eff5fe1d5692b6d1e0364568366a69bb1dd68e232c","build.rs":"e2ca6b6c6f18d5d47cb662083856d1399946bc41a272b30231c31ae8317a3ed0","src/args.rs":"6eed5497db91752b3aae597943c39e769f60406b37055304e69e4699f1f87b15","src/expand.rs":"231d1e732f295949939583df7169f49f950317679e7415ee6b5d38b8414f8b7b","src/lib.rs":"51cd49b85c0a7662ef32f30631f1f6a2ce448f18e951725b9d13227b5a596d3e","src/lifetime.rs":"4b94740e2847ef8df128a25d264f0a1bc1d1723ea107fc53849322b98f1e6927","src/parse.rs":"cd9032fe2c6dcf41050b3a59b9fb98eb9700a29bbe2fa011ee2854014c1666b7","src/receiver.rs":"31f5ff929bb6ac061ca3f44d4efac1ca0c60273d54ef8f8f92234a69829dc88d","tests/compiletest.rs":"0a52a44786aea1c299c695bf948b2ed2081e4cc344e5c2cadceab4eb03d0010d","tests/executor/mod.rs":"3cf48614288715f625514a73ae642f649c2635a402a3ad90278bbee116a7234c","tests/test.rs":"8a60ea2181287bfd42bcc73df1d157398f202f60991ec91eb906029e3a1ae88b","tests/ui/bare-trait-object.rs":"4546e8bd6682de11920fa4c768295fed61954484ef0550dfadbc5677b77f29a5","tests/ui/bare-trait-object.stderr":"fd6f80e2cae790f6370c537eaabedb17e9ff06c2b1f056d3d7071ed7f021f831","tests/ui/delimiter-span.rs":"97edf38c804d5e0d4cef6f040dee113d78ff76b08bf8c49586b803caa3ce7f40","tests/ui/delimiter-span.stderr":"f3c32ae57ead984ac985641bd07f50a894b572d6b8b8269556cf606f34d05101","tests/ui/lifetime-span.rs":"263de0b98abd0772fe9dc73ced1a71a3b85efb90d2b208226fe35ab9378c5e5a","tests/ui/lifetime-span.stderr":"1e1cbcbbfded1da0a252666f2077d806d11e16fccea825c7d58805c1d88a9d58","tests/ui/missing-body.rs":"d06c0da8c6044e7c790b924136f167e2edc0d0d3fa01f23521f3f08ca605929b","tests/ui/missing-body.stderr":"636a03cc42933b59d73032ce6cea862e33c16efb9c7fe7f27749247998bc9f23","tests/ui/must-use.rs":"75090c7df984df0996464337f60371d198bd0caf3f9f44b10d1e131f15fd4fca","tests/ui/must-use.stderr":"e6cb190e02f0226df6444065aaca3051f7db8ae599bba18a685155c52bb799b6","tests/ui/self-span.rs":"67ddde05907d7014bfb3f2c63d427b1d72d6c4369a9108a4335dac6bee5832b2","tests/ui/self-span.stderr":"590ba1db336f57133b66b83a576afa6f96f2201147b9c90eea4bdc84b966b19c","tests/ui/send-not-implemented.rs":"affbbe8bc9c3501d3db3a024e06daa9d076f1d142dba290c7aa1ea119daebd19","tests/ui/send-not-implemented.stderr":"63ed733b35b71f29ff0e863d287049e831dd0923978d16f5679ebd4d9d1c6d69","tests/ui/unreachable.rs":"7905c3fd0115753d18d64e12c39f42f3abec7a41b02572ea009c7d93f6d7751d","tests/ui/unreachable.stderr":"1fe3a63e44a99c62c489e1994176f03c2218bf382439bc20f1f12d368fe1558a","tests/ui/unsupported-self.rs":"f7855bc39dab1fd2f533fb2e873a27c3757dcb9fb57001e4b19f58d3dda36d01","tests/ui/unsupported-self.stderr":"be1893e21e626f0f76d16799bf27ad12df304384245462515e1fa63f06a83d80"},"package":"44318e776df68115a881de9a8fd1b9e53368d7a4a5ce4cc48517da3393233a5e"}
+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/async-trait/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/Cargo.toml
+--- firefox-98.0/third_party/rust/async-trait/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/Cargo.toml 2022-03-16 09:33:31.990159794 +0100
+@@ -11,9 +11,8 @@
+
+ [package]
+ edition = "2018"
+-rust-version = "1.39"
+ name = "async-trait"
+-version = "0.1.52"
++version = "0.1.51"
+ authors = ["David Tolnay <dtolnay@gmail.com>"]
+ description = "Type erasure for async trait methods"
+ documentation = "https://docs.rs/async-trait"
+@@ -48,5 +47,5 @@ version = "0.1.14"
+ version = "0.1.14"
+
+ [dev-dependencies.trybuild]
+-version = "1.0.49"
++version = "1.0.19"
+ features = ["diff"]
+diff -up firefox-98.0/third_party/rust/async-trait/src/expand.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/src/expand.rs
+--- firefox-98.0/third_party/rust/async-trait/src/expand.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/src/expand.rs 2022-03-16 09:33:31.990159794 +0100
+@@ -125,8 +125,6 @@ fn lint_suppress_with_body() -> Attribut
+ parse_quote! {
+ #[allow(
+ clippy::let_unit_value,
+- clippy::no_effect_underscore_binding,
+- clippy::shadow_same,
+ clippy::type_complexity,
+ clippy::type_repetition_in_bounds,
+ clippy::used_underscore_binding
+diff -up firefox-98.0/third_party/rust/async-trait/tests/test.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/test.rs
+--- firefox-98.0/third_party/rust/async-trait/tests/test.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/test.rs 2022-03-16 09:33:31.990159794 +0100
+@@ -6,7 +6,6 @@
+ clippy::let_underscore_drop,
+ clippy::let_unit_value,
+ clippy::missing_panics_doc,
+- clippy::missing_safety_doc,
+ clippy::needless_return,
+ clippy::trivially_copy_pass_by_ref,
+ clippy::unused_async
+@@ -1377,15 +1376,3 @@ pub mod issue169 {
+
+ pub fn test(_t: &dyn Trait) {}
+ }
+-
+-// https://github.com/dtolnay/async-trait/issues/183
+-pub mod issue183 {
+- #![deny(clippy::shadow_same)]
+-
+- use async_trait::async_trait;
+-
+- #[async_trait]
+- trait Foo {
+- async fn foo(_n: i32) {}
+- }
+-}
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/bare-trait-object.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/bare-trait-object.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/bare-trait-object.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/bare-trait-object.stderr 2022-03-16 09:33:31.990159794 +0100
+@@ -1,13 +1,13 @@
+ error: trait objects without an explicit `dyn` are deprecated
+- --> tests/ui/bare-trait-object.rs:11:16
++ --> $DIR/bare-trait-object.rs:11:16
+ |
+ 11 | impl Trait for Send + Sync {
+ | ^^^^^^^^^^^ help: use `dyn`: `dyn Send + Sync`
+ |
+ note: the lint level is defined here
+- --> tests/ui/bare-trait-object.rs:1:9
++ --> $DIR/bare-trait-object.rs:1:9
+ |
+ 1 | #![deny(bare_trait_objects)]
+ | ^^^^^^^^^^^^^^^^^^
+ = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
+- = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
++ = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/delimiter-span.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/delimiter-span.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/delimiter-span.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/delimiter-span.stderr 2022-03-16 09:33:31.990159794 +0100
+@@ -1,5 +1,5 @@
+ error: no rules expected the token `{`
+- --> tests/ui/delimiter-span.rs:17:16
++ --> $DIR/delimiter-span.rs:17:16
+ |
+ 3 | macro_rules! picky {
+ | ------------------ when calling this macro
+@@ -8,7 +8,7 @@ error: no rules expected the token `{`
+ | ^ no rules expected this token in macro call
+
+ error: no rules expected the token `{`
+- --> tests/ui/delimiter-span.rs:18:16
++ --> $DIR/delimiter-span.rs:18:16
+ |
+ 3 | macro_rules! picky {
+ | ------------------ when calling this macro
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/lifetime-span.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/lifetime-span.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/lifetime-span.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/lifetime-span.stderr 2022-03-16 09:33:31.990159794 +0100
+@@ -1,5 +1,5 @@
+ error[E0726]: implicit elided lifetime not allowed here
+- --> tests/ui/lifetime-span.rs:12:6
++ --> $DIR/lifetime-span.rs:12:6
+ |
+ 12 | impl Trait for A {
+ | ^^^^^- help: indicate the anonymous lifetime: `<'_>`
+@@ -7,7 +7,7 @@ error[E0726]: implicit elided lifetime n
+ = note: assuming a `'static` lifetime...
+
+ error[E0107]: this trait takes 0 lifetime arguments but 1 lifetime argument was supplied
+- --> tests/ui/lifetime-span.rs:32:10
++ --> $DIR/lifetime-span.rs:32:10
+ |
+ 32 | impl<'r> Trait2<'r> for B {
+ | ^^^^^^---- help: remove these generics
+@@ -15,13 +15,13 @@ error[E0107]: this trait takes 0 lifetim
+ | expected 0 lifetime arguments
+ |
+ note: trait defined here, with 0 lifetime parameters
+- --> tests/ui/lifetime-span.rs:22:11
++ --> $DIR/lifetime-span.rs:22:11
+ |
+ 22 | pub trait Trait2 {
+ | ^^^^^^
+
+ error[E0195]: lifetime parameters or bounds on method `method` do not match the trait declaration
+- --> tests/ui/lifetime-span.rs:13:14
++ --> $DIR/lifetime-span.rs:13:14
+ |
+ 8 | async fn method(&'r self);
+ | ---------------- lifetimes in impl do not match this method in trait
+@@ -30,7 +30,7 @@ error[E0195]: lifetime parameters or bou
+ | ^^^^^^^^^^^^^ lifetimes do not match method in trait
+
+ error[E0195]: lifetime parameters or bounds on method `method` do not match the trait declaration
+- --> tests/ui/lifetime-span.rs:18:14
++ --> $DIR/lifetime-span.rs:18:14
+ |
+ 8 | async fn method(&'r self);
+ | ---------------- lifetimes in impl do not match this method in trait
+@@ -39,7 +39,7 @@ error[E0195]: lifetime parameters or bou
+ | ^^^^^^^^^^^^^ lifetimes do not match method in trait
+
+ error[E0195]: lifetime parameters or bounds on method `method` do not match the trait declaration
+- --> tests/ui/lifetime-span.rs:33:14
++ --> $DIR/lifetime-span.rs:33:14
+ |
+ 23 | async fn method<'r>(&'r self);
+ | ---- lifetimes in impl do not match this method in trait
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/missing-async-in-impl.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/missing-async-in-impl.stderr
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/missing-async-in-trait.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/missing-async-in-trait.stderr
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/missing-body.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/missing-body.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/missing-body.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/missing-body.stderr 2022-03-16 09:33:31.990159794 +0100
+@@ -1,5 +1,5 @@
+ error: associated function in `impl` without body
+- --> tests/ui/missing-body.rs:12:5
++ --> $DIR/missing-body.rs:12:5
+ |
+ 12 | async fn f(&self);
+ | ^^^^^^^^^^^^^^^^^-
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/must-use.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/must-use.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/must-use.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/must-use.stderr 2022-03-16 09:33:31.991159827 +0100
+@@ -1,11 +1,11 @@
+ error: unused return value of `Interface::f` that must be used
+- --> tests/ui/must-use.rs:18:5
++ --> $DIR/must-use.rs:18:5
+ |
+ 18 | Thing.f();
+ | ^^^^^^^^^^
+ |
+ note: the lint level is defined here
+- --> tests/ui/must-use.rs:1:9
++ --> $DIR/must-use.rs:1:9
+ |
+ 1 | #![deny(unused_must_use)]
+ | ^^^^^^^^^^^^^^^
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/self-span.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/self-span.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/self-span.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/self-span.stderr 2022-03-16 09:33:31.991159827 +0100
+@@ -1,5 +1,5 @@
+ error[E0308]: mismatched types
+- --> tests/ui/self-span.rs:17:21
++ --> $DIR/self-span.rs:17:21
+ |
+ 17 | let _: () = self;
+ | -- ^^^^ expected `()`, found struct `S`
+@@ -7,13 +7,13 @@ error[E0308]: mismatched types
+ | expected due to this
+
+ error: the `Self` constructor can only be used with tuple or unit structs
+- --> tests/ui/self-span.rs:18:23
++ --> $DIR/self-span.rs:18:23
+ |
+ 18 | let _: Self = Self;
+ | ^^^^ help: use curly brackets: `Self { /* fields */ }`
+
+ error[E0308]: mismatched types
+- --> tests/ui/self-span.rs:25:21
++ --> $DIR/self-span.rs:25:21
+ |
+ 25 | let _: () = self;
+ | -- ^^^^ expected `()`, found enum `E`
+@@ -21,7 +21,7 @@ error[E0308]: mismatched types
+ | expected due to this
+
+ error[E0533]: expected unit struct, unit variant or constant, found struct variant `Self::V`
+- --> tests/ui/self-span.rs:26:23
++ --> $DIR/self-span.rs:26:23
+ |
+ 26 | let _: Self = Self::V;
+ | ^^^^^^^
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/send-not-implemented.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/send-not-implemented.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/send-not-implemented.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/send-not-implemented.stderr 2022-03-16 09:33:31.991159827 +0100
+@@ -1,5 +1,5 @@
+ error: future cannot be sent between threads safely
+- --> tests/ui/send-not-implemented.rs:8:26
++ --> $DIR/send-not-implemented.rs:8:26
+ |
+ 8 | async fn test(&self) {
+ | __________________________^
+@@ -9,9 +9,9 @@ error: future cannot be sent between thr
+ 12 | | }
+ | |_____^ future created by async block is not `Send`
+ |
+- = help: within `impl Future<Output = [async output]>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>`
++ = help: within `impl Future`, the trait `Send` is not implemented for `MutexGuard<'_, ()>`
+ note: future is not `Send` as this value is used across an await
+- --> tests/ui/send-not-implemented.rs:11:9
++ --> $DIR/send-not-implemented.rs:11:9
+ |
+ 10 | let _guard = mutex.lock().unwrap();
+ | ------ has type `MutexGuard<'_, ()>` which is not `Send`
+@@ -22,7 +22,7 @@ note: future is not `Send` as this value
+ = note: required for the cast to the object type `dyn Future<Output = ()> + Send`
+
+ error: future cannot be sent between threads safely
+- --> tests/ui/send-not-implemented.rs:14:38
++ --> $DIR/send-not-implemented.rs:14:38
+ |
+ 14 | async fn test_ret(&self) -> bool {
+ | ______________________________________^
+@@ -33,9 +33,9 @@ error: future cannot be sent between thr
+ 19 | | }
+ | |_____^ future created by async block is not `Send`
+ |
+- = help: within `impl Future<Output = [async output]>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>`
++ = help: within `impl Future`, the trait `Send` is not implemented for `MutexGuard<'_, ()>`
+ note: future is not `Send` as this value is used across an await
+- --> tests/ui/send-not-implemented.rs:17:9
++ --> $DIR/send-not-implemented.rs:17:9
+ |
+ 16 | let _guard = mutex.lock().unwrap();
+ | ------ has type `MutexGuard<'_, ()>` which is not `Send`
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.rs
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.rs 2022-03-16 09:33:31.991159827 +0100
+@@ -12,8 +12,8 @@ pub trait Trait {
+ #[async_trait]
+ pub trait TraitFoo {
+ async fn f() {
+- let _y = unimplemented!();
+- let _z = _y;
++ let y = unimplemented!();
++ let z = y;
+ }
+ }
+
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/unreachable.stderr 2022-03-16 09:33:31.991159827 +0100
+@@ -1,13 +1,13 @@
+ error: unreachable statement
+- --> tests/ui/unreachable.rs:16:9
++ --> $DIR/unreachable.rs:16:9
+ |
+-15 | let _y = unimplemented!();
+- | ---------------- any code following this expression is unreachable
+-16 | let _z = _y;
+- | ^^^^^^^^^^^^ unreachable statement
++15 | let y = unimplemented!();
++ | ---------------- any code following this expression is unreachable
++16 | let z = y;
++ | ^^^^^^^^^^ unreachable statement
+ |
+ note: the lint level is defined here
+- --> tests/ui/unreachable.rs:1:9
++ --> $DIR/unreachable.rs:1:9
+ |
+ 1 | #![deny(warnings)]
+ | ^^^^^^^^
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/unsupported-self.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/unsupported-self.rs
+diff -up firefox-98.0/third_party/rust/async-trait/tests/ui/unsupported-self.stderr.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/async-trait/tests/ui/unsupported-self.stderr
+--- firefox-98.0/third_party/rust/async-trait/tests/ui/unsupported-self.stderr.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/async-trait/tests/ui/unsupported-self.stderr 2022-03-16 09:33:31.991159827 +0100
+@@ -1,5 +1,5 @@
+ error: the `Self` constructor can only be used with tuple or unit structs
+- --> tests/ui/unsupported-self.rs:11:17
++ --> $DIR/unsupported-self.rs:11:17
+ |
+ 11 | let _ = Self;
+ | ^^^^
+diff -up firefox-98.0/third_party/rust/bitreader/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bitreader/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/bitreader/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bitreader/.cargo-checksum.json 2022-03-16 09:33:31.991159827 +0100
+@@ -1 +1 @@
+-{"files":{"Cargo.toml":"28a1d4b7f04f3989f856789ec569d890a91b9dfdc8775ff8cbd4e0c1b2f8f9f2","LICENSE-APACHE":"cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30","LICENSE-MIT":"8583712ee2b062ff3d4d6d3e16f19ff0f92bc3a0a4beeec11a81ef00146fbd4f","README.md":"28986de2e8d457e76ae3303d80094697e6ef4ad8da06a4a3178bb1b52bff63d5","src/lib.rs":"250d841ee01b90209c6c4ad304969de145287c6c6588850b95e6f843ec4dd579","src/tests.rs":"5e62c77cfa155fd8affa8ff3c7ea688d80bce6f4956f9956582775ae3adca1a6"},"package":"bd5bf8a17cdc06d475689f9e9226f4b5bf5610e93cf5c3010a518fe6fb0d97f5"}
+\ No newline at end of file
++{"files":{"Cargo.toml":"1da2771067c7bb47f182c75624cec456ef99daf6882314633a2a68aefc2616ad","LICENSE-APACHE":"cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30","LICENSE-MIT":"8583712ee2b062ff3d4d6d3e16f19ff0f92bc3a0a4beeec11a81ef00146fbd4f","README.md":"28986de2e8d457e76ae3303d80094697e6ef4ad8da06a4a3178bb1b52bff63d5","src/lib.rs":"6dcb62a9279ecad8cdcfe37f383282089753e28adc0f2785ca73d50040bc89e7","src/tests.rs":"f67d17aa8faed5e3838322de9b98bb0cdc58d35fe5870e3f5c65ef1ef788966e"},"package":"9178181a7d44239c6c8eaafa8688558a2ab5fa04b8855381f2681e9591fb941b"}
+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/bitreader/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bitreader/Cargo.toml
+--- firefox-98.0/third_party/rust/bitreader/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bitreader/Cargo.toml 2022-03-16 09:33:31.991159827 +0100
+@@ -3,15 +3,16 @@
+ # 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]
+ name = "bitreader"
+-version = "0.3.5"
++version = "0.3.4"
+ authors = ["Ilkka Rauta <ilkka.rauta@gmail.com>"]
+ description = "BitReader helps reading individual bits from a slice of bytes.\n\nYou can read \"unusual\" numbers of bits from the byte slice, for example 13 bits\nat once. The reader internally keeps track of position within the buffer.\n"
+ homepage = "https://github.com/irauta/bitreader"
+diff -up firefox-98.0/third_party/rust/bitreader/src/lib.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bitreader/src/lib.rs
+--- firefox-98.0/third_party/rust/bitreader/src/lib.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bitreader/src/lib.rs 2022-03-16 09:37:01.761157888 +0100
+@@ -50,7 +50,6 @@
+ cfg_if::cfg_if!{
+ if #[cfg(feature = "std")] {
+ extern crate std;
+- use std::cmp::min;
+ use std::prelude::v1::*;
+ use std::fmt;
+ use std::error::Error;
+@@ -58,7 +57,6 @@ cfg_if::cfg_if!{
+ } else {
+ use core::result;
+ use core::fmt;
+- use core::cmp::min;
+ }
+ }
+
+@@ -71,9 +69,6 @@ pub struct BitReader<'a> {
+ /// Position from the start of the slice, counted as bits instead of bytes
+ position: u64,
+ relative_offset: u64,
+-
+- /// Length this reader is allowed to read from the slice, counted as bits instead of bytes.
+- length: u64,
+ }
+
+ impl<'a> BitReader<'a> {
+@@ -84,7 +79,6 @@ impl<'a> BitReader<'a> {
+ bytes: bytes,
+ position: 0,
+ relative_offset: 0,
+- length: bytes.len() as u64 * 8,
+ }
+ }
+
+@@ -115,45 +109,6 @@ impl<'a> BitReader<'a> {
+ bytes: self.bytes,
+ position: self.position,
+ relative_offset: self.position,
+- length: self.length - self.position,
+- }
+- }
+-
+- /// Returns a copy of current BitReader, with the difference that its position() returns
+- /// positions relative to the position of the original BitReader at the construction time, and
+- /// will not allow reading more than len bits. After construction, both readers are otherwise
+- // completely independent, except of course for sharing the same source data.
+- ///
+- /// ```
+- /// use bitreader::BitReader;
+- /// use bitreader::BitReaderError;
+- ///
+- /// let bytes = &[0b11110000, 0b00001111];
+- /// let mut original = BitReader::new(bytes);
+- /// assert_eq!(original.read_u8(4).unwrap(), 0b1111);
+- /// assert_eq!(original.position(), 4);
+- ///
+- /// let mut relative = original.relative_reader_atmost(8);
+- /// assert_eq!(relative.position(), 0);
+- ///
+- /// assert_eq!(original.read_u8(8).unwrap(), 0);
+- /// assert_eq!(relative.read_u8(8).unwrap(), 0);
+- ///
+- /// assert_eq!(original.position(), 12);
+- /// assert_eq!(relative.position(), 8);
+- ///
+- /// assert_eq!(relative.read_u8(8).unwrap_err(), BitReaderError::NotEnoughData{
+- /// position: 8,
+- /// length: 8,
+- /// requested: 8
+- /// });
+- /// ```
+- pub fn relative_reader_atmost(&self, len: u64) -> BitReader<'a> {
+- BitReader {
+- bytes: self.bytes,
+- position: self.position,
+- relative_offset: self.position,
+- length: min(self.length - self.position, len),
+ }
+ }
+
+@@ -175,9 +130,9 @@ impl<'a> BitReader<'a> {
+ let requested = output_bytes.len() as u64 * 8;
+ if requested > self.remaining() {
+ Err(BitReaderError::NotEnoughData {
+- position: self.position(),
+- length: self.length,
+- requested,
++ position: self.position,
++ length: (self.bytes.len() * 8) as u64,
++ requested: requested,
+ })
+ } else {
+ for byte in output_bytes.iter_mut() {
+@@ -266,10 +221,10 @@ impl<'a> BitReader<'a> {
+ /// Skip arbitrary number of bits. However, you can skip at most to the end of the byte slice.
+ pub fn skip(&mut self, bit_count: u64) -> Result<()> {
+ let end_position = self.position + bit_count;
+- if end_position > (self.relative_offset + self.length) {
++ if end_position > self.bytes.len() as u64 * 8 {
+ return Err(BitReaderError::NotEnoughData {
+- position: self.position(),
+- length: self.length,
++ position: self.position,
++ length: (self.bytes.len() * 8) as u64,
+ requested: bit_count,
+ });
+ }
+@@ -284,7 +239,8 @@ impl<'a> BitReader<'a> {
+
+ /// Returns the number of bits not yet read from the underlying slice.
+ pub fn remaining(&self) -> u64 {
+- self.length - self.position
++ let total_bits = self.bytes.len() as u64 * 8;
++ total_bits - self.position
+ }
+
+ /// Helper to make sure the "bit cursor" is exactly at the beginning of a byte, or at specific
+@@ -335,10 +291,10 @@ impl<'a> BitReader<'a> {
+ }
+ let start_position = self.position;
+ let end_position = self.position + bit_count as u64;
+- if end_position > (self.relative_offset + self.length) {
++ if end_position > self.bytes.len() as u64 * 8 {
+ return Err(BitReaderError::NotEnoughData {
+- position: self.position(),
+- length: self.length,
++ position: self.position,
++ length: (self.bytes.len() * 8) as u64,
+ requested: bit_count as u64,
+ });
+ }
+@@ -366,13 +322,8 @@ pub type Result<T> = result::Result<T, B
+ pub enum BitReaderError {
+ /// Requested more bits than there are left in the byte slice at the current position.
+ NotEnoughData {
+- /// Current posititon in bits relative to the beginning of the reader.
+ position: u64,
+-
+- /// Total readable length in bits of the underlaying slice.
+ length: u64,
+-
+- /// Bits requested to be read.
+ requested: u64,
+ },
+ /// Requested more bits than the returned variable can hold, for example more than 8 bits when
+diff -up firefox-98.0/third_party/rust/bitreader/src/tests.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bitreader/src/tests.rs
+--- firefox-98.0/third_party/rust/bitreader/src/tests.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bitreader/src/tests.rs 2022-03-16 09:33:31.991159827 +0100
+@@ -282,34 +282,3 @@ fn read_slice_too_much() {
+ });
+ assert_eq!(&output, &[0u8; 4]);
+ }
+-
+-#[test]
+-fn relative_reader() {
+- let bytes = &[
+- 0b0001_0010, 0b0011_0100,
+- ];
+- let mut reader = BitReader::new(bytes);
+- assert_eq!(reader.read_u8(4).unwrap(), 0b0001);
+-
+- let mut relative_reader = reader.relative_reader();
+-
+- assert_eq!(reader.read_u8(4).unwrap(), 0b0010);
+- assert_eq!(reader.read_u8(4).unwrap(), 0b0011);
+- assert_eq!(reader.read_u8(4).unwrap(), 0b0100);
+-
+- assert_eq!(reader.read_u8(1).unwrap_err(), BitReaderError::NotEnoughData {
+- position: 16,
+- length: 16,
+- requested: 1
+- });
+-
+- assert_eq!(relative_reader.read_u8(4).unwrap(), 0b0010);
+- assert_eq!(relative_reader.read_u8(4).unwrap(), 0b0011);
+- assert_eq!(relative_reader.read_u8(4).unwrap(), 0b0100);
+-
+- assert_eq!(relative_reader.read_u8(1).unwrap_err(), BitReaderError::NotEnoughData {
+- position: 12,
+- length: 12,
+- requested: 1
+- });
+-}
+diff -up firefox-98.0/third_party/rust/blake2b_simd/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/blake2b_simd/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/blake2b_simd/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/blake2b_simd/.cargo-checksum.json 2022-03-16 09:33:31.991159827 +0100
+@@ -1 +1 @@
+-{"files":{"Cargo.toml":"b79e2347297dee32b9483747ee3cf145bd60e8c9d14cc02929287dabde4685ff","README.md":"b90c7a163a0fbff29e2c049953968c8cbfe8aa616d7e36775f0a565761dcc671","src/avx2.rs":"b79f36e3a7442d241e3fdf2ec159866aea31b78883660a63cdc9b1a262f18d10","src/blake2bp.rs":"83577d4a22db3b92030d9bd4563aa9ad440f23c64a6ad5f10a9d709f22d50589","src/guts.rs":"1189cab87b18eaaf2abd5bcb3d7d799c75401a312cee6f1f65fdaad30203eb6f","src/lib.rs":"b0404c81988e4de8d8864437c512937d9e888c681ef4739ef2d5db1650bd8766","src/many.rs":"60d07e4d7ad63949fb5432ad05f7c6a525a3eee39d325f7d4e65e901b466be95","src/portable.rs":"a274acd298a394c014096a8214a0dc1db7439d1e920bd2ad75707fadcc501e10","src/sse41.rs":"58e9e2ec97d266e9fb4cfa874f8cfcf5ee046911837824ceea4b99cd4007560b","src/test.rs":"1685eec6fedc30fca1332cbb78c85e6c9b56eca962b6c6343c91ba69eefac754"},"package":"afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"}
+\ No newline at end of file
++{"files":{"Cargo.toml":"648c10063fa1a16a961df45f194f50982bdf3d41d04586a48d2cc6d69e0252c1","README.md":"2253eba78d5af06642073c5dfd41253fb8be73d3a0e823bc3d7642c9d0ad0c6c","src/avx2.rs":"a97ec761e4e7f70ff6311f4c1e67cb5136ac66cfc51bc49525b81f9e23814d81","src/blake2bp.rs":"83577d4a22db3b92030d9bd4563aa9ad440f23c64a6ad5f10a9d709f22d50589","src/guts.rs":"1189cab87b18eaaf2abd5bcb3d7d799c75401a312cee6f1f65fdaad30203eb6f","src/lib.rs":"67723a3abc30dc7f3d488f434ced884b5ce962a807991c8f1cc9940df869c342","src/many.rs":"60d07e4d7ad63949fb5432ad05f7c6a525a3eee39d325f7d4e65e901b466be95","src/portable.rs":"c47baa15b311bc95d49f3d189111fe45756fb7d623a1f48f0050ae591817aedf","src/sse41.rs":"7a644b1056b804ada9ddc7586552a4a5c769e576d610ffe7ec74065f7eaff491","src/test.rs":"1685eec6fedc30fca1332cbb78c85e6c9b56eca962b6c6343c91ba69eefac754"},"package":"b83b7baab1e671718d78204225800d6b170e648188ac7dc992e9d6bddf87d0c0"}
+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/blake2b_simd/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/blake2b_simd/Cargo.toml
+--- firefox-98.0/third_party/rust/blake2b_simd/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/blake2b_simd/Cargo.toml 2022-03-16 09:33:31.991159827 +0100
+@@ -13,12 +13,11 @@
+ [package]
+ edition = "2018"
+ name = "blake2b_simd"
+-version = "0.5.11"
++version = "0.5.9"
+ authors = ["Jack O'Connor"]
+ description = "a pure Rust BLAKE2b implementation with dynamic SIMD"
+ documentation = "https://docs.rs/blake2b_simd"
+ readme = "README.md"
+-keywords = ["blake2b", "blake2bp", "blake2"]
+ license = "MIT"
+ repository = "https://github.com/oconnor663/blake2_simd"
+ [dependencies.arrayref]
+@@ -34,4 +33,3 @@ version = "0.1.3"
+ [features]
+ default = ["std"]
+ std = []
+-uninline_portable = []
+diff -up firefox-98.0/third_party/rust/blake2b_simd/README.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/blake2b_simd/README.md
+--- firefox-98.0/third_party/rust/blake2b_simd/README.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/blake2b_simd/README.md 2022-03-16 09:33:31.991159827 +0100
+@@ -1,4 +1,4 @@
+-# blake2b_simd [![GitHub](https://img.shields.io/github/tag/oconnor663/blake2_simd.svg?label=GitHub)](https://github.com/oconnor663/blake2_simd) [![crates.io](https://img.shields.io/crates/v/blake2b_simd.svg)](https://crates.io/crates/blake2b_simd) [![Actions Status](https://github.com/oconnor663/blake2_simd/workflows/tests/badge.svg)](https://github.com/oconnor663/blake2_simd/actions)
++# blake2b_simd [![GitHub](https://img.shields.io/github/tag/oconnor663/blake2_simd.svg?label=GitHub)](https://github.com/oconnor663/blake2_simd) [![crates.io](https://img.shields.io/crates/v/blake2b_simd.svg)](https://crates.io/crates/blake2b_simd) [![Build Status](https://travis-ci.org/oconnor663/blake2_simd.svg?branch=master)](https://travis-ci.org/oconnor663/blake2_simd)
+
+ An implementation of the BLAKE2b and BLAKE2bp hash functions. See also
+ [`blake2s_simd`](../blake2s).
+diff -up firefox-98.0/third_party/rust/blake2b_simd/src/avx2.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/blake2b_simd/src/avx2.rs
+--- firefox-98.0/third_party/rust/blake2b_simd/src/avx2.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/blake2b_simd/src/avx2.rs 2022-03-16 09:33:31.991159827 +0100
+@@ -74,33 +74,32 @@ macro_rules! _MM_SHUFFLE {
+ };
+ }
+
+-// These rotations are the "simple version". For the "complicated version", see
+-// https://github.com/sneves/blake2-avx2/blob/b3723921f668df09ece52dcd225a36d4a4eea1d9/blake2b-common.h#L43-L46.
+-// For a discussion of the tradeoffs, see
+-// https://github.com/sneves/blake2-avx2/pull/5. In short:
+-// - Due to an LLVM bug (https://bugs.llvm.org/show_bug.cgi?id=44379), this
+-// version performs better on recent x86 chips.
+-// - LLVM is able to optimize this version to AVX-512 rotation instructions
+-// when those are enabled.
+-
+ #[inline(always)]
+ unsafe fn rot32(x: __m256i) -> __m256i {
+- _mm256_or_si256(_mm256_srli_epi64(x, 32), _mm256_slli_epi64(x, 64 - 32))
++ _mm256_shuffle_epi32(x, _MM_SHUFFLE!(2, 3, 0, 1))
+ }
+
+ #[inline(always)]
+ unsafe fn rot24(x: __m256i) -> __m256i {
+- _mm256_or_si256(_mm256_srli_epi64(x, 24), _mm256_slli_epi64(x, 64 - 24))
++ let rotate24 = _mm256_setr_epi8(
++ 3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10, 3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13,
++ 14, 15, 8, 9, 10,
++ );
++ _mm256_shuffle_epi8(x, rotate24)
+ }
+
+ #[inline(always)]
+ unsafe fn rot16(x: __m256i) -> __m256i {
+- _mm256_or_si256(_mm256_srli_epi64(x, 16), _mm256_slli_epi64(x, 64 - 16))
++ let rotate16 = _mm256_setr_epi8(
++ 2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9, 2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12,
++ 13, 14, 15, 8, 9,
++ );
++ _mm256_shuffle_epi8(x, rotate16)
+ }
+
+ #[inline(always)]
+ unsafe fn rot63(x: __m256i) -> __m256i {
+- _mm256_or_si256(_mm256_srli_epi64(x, 63), _mm256_slli_epi64(x, 64 - 63))
++ _mm256_or_si256(_mm256_srli_epi64(x, 63), add(x, x))
+ }
+
+ #[inline(always)]
+diff -up firefox-98.0/third_party/rust/blake2b_simd/src/lib.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/blake2b_simd/src/lib.rs
+--- firefox-98.0/third_party/rust/blake2b_simd/src/lib.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/blake2b_simd/src/lib.rs 2022-03-16 09:33:31.991159827 +0100
+@@ -1,4 +1,4 @@
+-//! [![GitHub](https://img.shields.io/github/tag/oconnor663/blake2_simd.svg?label=GitHub)](https://github.com/oconnor663/blake2_simd) [![crates.io](https://img.shields.io/crates/v/blake2b_simd.svg)](https://crates.io/crates/blake2b_simd) [![Actions Status](https://github.com/oconnor663/blake2_simd/workflows/tests/badge.svg)](https://github.com/oconnor663/blake2_simd/actions)
++//! [![GitHub](https://img.shields.io/github/tag/oconnor663/blake2_simd.svg?label=GitHub)](https://github.com/oconnor663/blake2_simd) [![crates.io](https://img.shields.io/crates/v/blake2b_simd.svg)](https://crates.io/crates/blake2b_simd) [![Build Status](https://travis-ci.org/oconnor663/blake2_simd.svg?branch=master)](https://travis-ci.org/oconnor663/blake2_simd)
+ //!
+ //! An implementation of the BLAKE2b and BLAKE2bp hash functions. See also
+ //! [`blake2s_simd`](https://docs.rs/blake2s_simd).
+diff -up firefox-98.0/third_party/rust/blake2b_simd/src/portable.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/blake2b_simd/src/portable.rs
+--- firefox-98.0/third_party/rust/blake2b_simd/src/portable.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/blake2b_simd/src/portable.rs 2022-03-16 09:33:31.991159827 +0100
+@@ -23,9 +23,7 @@ fn g(v: &mut [Word; 16], a: usize, b: us
+ v[b] = (v[b] ^ v[c]).rotate_right(63);
+ }
+
+-// This is too much inlining for some small chips like ARM Cortex-M0, so the
+-// uninline_portable feature is provided to disable it.
+-#[cfg_attr(not(feature = "uninline_portable"), inline(always))]
++#[inline(always)]
+ fn round(r: usize, m: &[Word; 16], v: &mut [Word; 16]) {
+ // Select the message schedule based on the round.
+ let s = SIGMA[r];
+diff -up firefox-98.0/third_party/rust/blake2b_simd/src/sse41.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/blake2b_simd/src/sse41.rs
+--- firefox-98.0/third_party/rust/blake2b_simd/src/sse41.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/blake2b_simd/src/sse41.rs 2022-03-16 09:33:31.991159827 +0100
+@@ -70,33 +70,26 @@ macro_rules! _MM_SHUFFLE {
+ };
+ }
+
+-// These rotations are the "simple version". For the "complicated version", see
+-// https://github.com/sneves/blake2-avx2/blob/b3723921f668df09ece52dcd225a36d4a4eea1d9/blake2b-common.h#L43-L46.
+-// For a discussion of the tradeoffs, see
+-// https://github.com/sneves/blake2-avx2/pull/5. In short:
+-// - Due to an LLVM bug (https://bugs.llvm.org/show_bug.cgi?id=44379), this
+-// version performs better on recent x86 chips.
+-// - LLVM is able to optimize this version to AVX-512 rotation instructions
+-// when those are enabled.
+-
+ #[inline(always)]
+ unsafe fn rot32(x: __m128i) -> __m128i {
+- _mm_or_si128(_mm_srli_epi64(x, 32), _mm_slli_epi64(x, 64 - 32))
++ _mm_shuffle_epi32(x, _MM_SHUFFLE!(2, 3, 0, 1))
+ }
+
+ #[inline(always)]
+ unsafe fn rot24(x: __m128i) -> __m128i {
+- _mm_or_si128(_mm_srli_epi64(x, 24), _mm_slli_epi64(x, 64 - 24))
++ let rotate24 = _mm_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10);
++ _mm_shuffle_epi8(x, rotate24)
+ }
+
+ #[inline(always)]
+ unsafe fn rot16(x: __m128i) -> __m128i {
+- _mm_or_si128(_mm_srli_epi64(x, 16), _mm_slli_epi64(x, 64 - 16))
++ let rotate16 = _mm_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9);
++ _mm_shuffle_epi8(x, rotate16)
+ }
+
+ #[inline(always)]
+ unsafe fn rot63(x: __m128i) -> __m128i {
+- _mm_or_si128(_mm_srli_epi64(x, 63), _mm_slli_epi64(x, 64 - 63))
++ _mm_or_si128(_mm_srli_epi64(x, 63), add(x, x))
+ }
+
+ #[inline(always)]
+diff -up firefox-98.0/third_party/rust/bumpalo/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/bumpalo/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bumpalo/.cargo-checksum.json 2022-03-16 09:33:31.992159860 +0100
+@@ -1 +1 @@
+-{"files":{"CHANGELOG.md":"31820be449d15a59a3fd124c89c5c5108bd8934fbd1c11d8d31cca3f9b082aee","Cargo.toml":"9a34d33f35a8271f6fed49f54b096ed9dcf80dd899f60205cf58962529abb4b9","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"65f94e99ddaf4f5d1782a6dae23f35d4293a9a01444a13135a6887017d353cee","README.md":"9a3b4407bab9fdf0f4a2acf5c2d3876f4c78fd25f1b8159462f07343a234fc8e","src/alloc.rs":"ab0f23fa11c26efdd8f0596ebdf0e3faa75d097881fb59639b0fb23340c106bc","src/boxed.rs":"a0dcc1b5691e4a445f35fe84be46a938515dfdca1651396b880682547ae91292","src/collections/collect_in.rs":"243799901b950687d6e78220958cfb3484faefefafd5892e03d1564617842812","src/collections/mod.rs":"0fa36a7a5f2b5916b8e3bf4e2804e87c5f7716c87c719a9ab465d377e6272170","src/collections/raw_vec.rs":"11395868cfd0802fab3fe43417751a5755abb516136923e6d8fdbc2f0ff49d19","src/collections/str/lossy.rs":"c5d62b16e01071e2a574ae41ef6693ad12f1e6c786c5d38f7a13ebd6cb23c088","src/collections/str/mod.rs":"d82a8bd417fbf52a589d89a16ea2a0ac4f6ac920c3976ab1f5b6ac0c8493c4f2","src/collections/string.rs":"d4e6c74d7431fa2548ac10290afef6bcdefbf110c6343f0c0244306c11370b8c","src/collections/vec.rs":"d8d997589a7449f14cdd21fb85583f6c94eb0d3ea2c832d3c4c570e92a0a5cdd","src/lib.rs":"835cbcfa2ac45d9d8d40a13258922419027f60c9481e2cbc1b22690edea2f481"},"package":"a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"}
+\ No newline at end of file
++{"files":{"CHANGELOG.md":"fb807cac318c99faa6fe40bcb6ddefd867c2048b9f2badd813281ddc808191b8","Cargo.toml":"74ed9ce9af6ed0be99c388989ab7e919ca1272fdd7e8a0d223506c790a74f1d5","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"65f94e99ddaf4f5d1782a6dae23f35d4293a9a01444a13135a6887017d353cee","README.md":"84d13918b74c4175683118042305b0a4ff90333da9abf214bcf46d9b546ae319","README.tpl":"ec385000e14590a306855e7893daed0168102f33166bdc1e5cf5fa5599dac03f","src/alloc.rs":"ab0f23fa11c26efdd8f0596ebdf0e3faa75d097881fb59639b0fb23340c106bc","src/boxed.rs":"d18d363677a97a73225cb5c5b90e6187f7b5aae93979a41e40417fdd5a3f9975","src/collections/collect_in.rs":"243799901b950687d6e78220958cfb3484faefefafd5892e03d1564617842812","src/collections/mod.rs":"0fa36a7a5f2b5916b8e3bf4e2804e87c5f7716c87c719a9ab465d377e6272170","src/collections/raw_vec.rs":"11395868cfd0802fab3fe43417751a5755abb516136923e6d8fdbc2f0ff49d19","src/collections/str/lossy.rs":"c5d62b16e01071e2a574ae41ef6693ad12f1e6c786c5d38f7a13ebd6cb23c088","src/collections/str/mod.rs":"d82a8bd417fbf52a589d89a16ea2a0ac4f6ac920c3976ab1f5b6ac0c8493c4f2","src/collections/string.rs":"d4e6c74d7431fa2548ac10290afef6bcdefbf110c6343f0c0244306c11370b8c","src/collections/vec.rs":"8f445224c914c7a4f532636798f2b6ac254e650aa58aa57bd61aee1003d7f6af","src/lib.rs":"05bee63bd4bbfcf09a31b6511b5ec3f56ea1e973d079b398ff15d77be9a13d4a"},"package":"8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"}
+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/bumpalo/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/Cargo.toml
+--- firefox-98.0/third_party/rust/bumpalo/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bumpalo/Cargo.toml 2022-03-16 09:33:31.992159860 +0100
+@@ -12,7 +12,7 @@
+ [package]
+ edition = "2018"
+ name = "bumpalo"
+-version = "3.9.1"
++version = "3.8.0"
+ authors = ["Nick Fitzgerald <fitzgen@gmail.com>"]
+ exclude = ["/.github/*", "/benches", "/tests", "valgrind.supp", "bumpalo.png"]
+ description = "A fast bump allocation arena for Rust."
+diff -up firefox-98.0/third_party/rust/bumpalo/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/CHANGELOG.md
+--- firefox-98.0/third_party/rust/bumpalo/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bumpalo/CHANGELOG.md 2022-03-16 09:33:31.992159860 +0100
+@@ -28,30 +28,6 @@ Released YYYY-MM-DD.
+
+ --------------------------------------------------------------------------------
+
+-## 3.9.1
+-
+-Released 2022-01-06.
+-
+-### Fixed
+-
+-* Fixed link to logo in docs and README.md
+-
+---------------------------------------------------------------------------------
+-
+-## 3.9.0
+-
+-Released 2022-01-05.
+-
+-### Changed
+-
+-* The minimum supported Rust version (MSRV) has been raised to Rust 1.54.0.
+-
+-* `bumpalo::collections::Vec<T>` implements relevant traits for all arrays of
+- any size `N` via const generics. Previously, it was just arrays up to length
+- 32. Similar for `bumpalo::boxed::Box<[T; N]>`.
+-
+---------------------------------------------------------------------------------
+-
+ ## 3.8.0
+
+ Released 2021-10-19.
+diff -up firefox-98.0/third_party/rust/bumpalo/README.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/README.md
+--- firefox-98.0/third_party/rust/bumpalo/README.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bumpalo/README.md 2022-03-16 09:33:31.992159860 +0100
+@@ -1,5 +1,6 @@
+ # `bumpalo`
+
++
+ **A fast bump allocation arena for Rust.**
+
+ [![](https://docs.rs/bumpalo/badge.svg)](https://docs.rs/bumpalo/)
+@@ -7,7 +8,7 @@
+ [![](https://img.shields.io/crates/d/bumpalo.svg)](https://crates.io/crates/bumpalo)
+ [![Build Status](https://github.com/fitzgen/bumpalo/workflows/Rust/badge.svg)](https://github.com/fitzgen/bumpalo/actions?query=workflow%3ARust)
+
+-![](https://github.com/fitzgen/bumpalo/raw/main/bumpalo.png)
++![](https://github.com/fitzgen/bumpalo/raw/master/bumpalo.png)
+
+ ### Bump Allocation
+
+@@ -32,12 +33,11 @@ pointer back to the start of the arena's
+ deallocation *extremely* fast, but allocated objects' `Drop` implementations are
+ not invoked.
+
+-> **However:** [`bumpalo::boxed::Box<T>`][box] can be used to wrap
++> **However:** [`bumpalo::boxed::Box<T>`][crate::boxed::Box] can be used to wrap
+ > `T` values allocated in the `Bump` arena, and calls `T`'s `Drop`
+ > implementation when the `Box<T>` wrapper goes out of scope. This is similar to
+ > how [`std::boxed::Box`] works, except without deallocating its backing memory.
+
+-[box]: https://docs.rs/bumpalo/latest/bumpalo/boxed/struct.Box.html
+ [`std::boxed::Box`]: https://doc.rust-lang.org/std/boxed/struct.Box.html
+
+ ### What happens when the memory chunk is full?
+@@ -80,22 +80,19 @@ collection types are modified to allocat
+ arenas.
+
+ ```rust
+-#[cfg(feature = "collections")]
+-{
+- use bumpalo::{Bump, collections::Vec};
+-
+- // Create a new bump arena.
+- let bump = Bump::new();
+-
+- // Create a vector of integers whose storage is backed by the bump arena. The
+- // vector cannot outlive its backing arena, and this property is enforced with
+- // Rust's lifetime rules.
+- let mut v = Vec::new_in(&bump);
+-
+- // Push a bunch of integers onto `v`!
+- for i in 0..100 {
+- v.push(i);
+- }
++use bumpalo::{Bump, collections::Vec};
++
++// Create a new bump arena.
++let bump = Bump::new();
++
++// Create a vector of integers whose storage is backed by the bump arena. The
++// vector cannot outlive its backing arena, and this property is enforced with
++// Rust's lifetime rules.
++let mut v = Vec::new_in(&bump);
++
++// Push a bunch of integers onto `v`!
++for i in 0..100 {
++ v.push(i);
+ }
+ ```
+
+@@ -117,36 +114,33 @@ can use this to work around the fact tha
+ in its space itself.
+
+ ```rust
+-#[cfg(feature = "boxed")]
+-{
+- use bumpalo::{Bump, boxed::Box};
+- use std::sync::atomic::{AtomicUsize, Ordering};
+-
+- static NUM_DROPPED: AtomicUsize = AtomicUsize::new(0);
+-
+- struct CountDrops;
+-
+- impl Drop for CountDrops {
+- fn drop(&mut self) {
+- NUM_DROPPED.fetch_add(1, Ordering::SeqCst);
+- }
++use bumpalo::{Bump, boxed::Box};
++use std::sync::atomic::{AtomicUsize, Ordering};
++
++static NUM_DROPPED: AtomicUsize = AtomicUsize::new(0);
++
++struct CountDrops;
++
++impl Drop for CountDrops {
++ fn drop(&mut self) {
++ NUM_DROPPED.fetch_add(1, Ordering::SeqCst);
+ }
++}
+
+- // Create a new bump arena.
+- let bump = Bump::new();
++// Create a new bump arena.
++let bump = Bump::new();
+
+- // Create a `CountDrops` inside the bump arena.
+- let mut c = Box::new_in(CountDrops, &bump);
++// Create a `CountDrops` inside the bump arena.
++let mut c = Box::new_in(CountDrops, &bump);
+
+- // No `CountDrops` have been dropped yet.
+- assert_eq!(NUM_DROPPED.load(Ordering::SeqCst), 0);
++// No `CountDrops` have been dropped yet.
++assert_eq!(NUM_DROPPED.load(Ordering::SeqCst), 0);
+
+- // Drop our `Box<CountDrops>`.
+- drop(c);
++// Drop our `Box<CountDrops>`.
++drop(c);
+
+- // Its `Drop` implementation was run, and so `NUM_DROPS` has been incremented.
+- assert_eq!(NUM_DROPPED.load(Ordering::SeqCst), 1);
+-}
++// Its `Drop` implementation was run, and so `NUM_DROPS` has been incremented.
++assert_eq!(NUM_DROPPED.load(Ordering::SeqCst), 1);
+ ```
+
+ ### `#![no_std]` Support
+@@ -180,14 +174,14 @@ bumpalo = { version = "3.4.0", features
+
+ Next, enable the `allocator_api` nightly Rust feature in your `src/lib.rs` or `src/main.rs`:
+
+-```rust,ignore
++```rust
+ #![feature(allocator_api)]
+ ```
+
+ Finally, use `std` collections with `Bump`, so that their internal heap
+ allocations are made within the given bump arena:
+
+-```rust,ignore
++```rust
+ #![feature(allocator_api)]
+ use bumpalo::Bump;
+
+@@ -203,8 +197,9 @@ v.push(2);
+
+ #### Minimum Supported Rust Version (MSRV)
+
+-This crate is guaranteed to compile on stable Rust **1.54** and up. It might
+-compile with older versions but that may change in any new patch release.
++This crate is guaranteed to compile on stable Rust 1.44 and up. It might compile
++with older versions but that may change in any new patch release.
+
+ We reserve the right to increment the MSRV on minor releases, however we will strive
+ to only do it deliberately and for good reasons.
++
+diff -up firefox-98.0/third_party/rust/bumpalo/README.tpl.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/README.tpl
+--- firefox-98.0/third_party/rust/bumpalo/README.tpl.crossbeam-downgrade-rhbz2063961 2022-03-16 09:33:31.992159860 +0100
++++ firefox-98.0/third_party/rust/bumpalo/README.tpl 2022-03-16 09:33:31.992159860 +0100
+@@ -0,0 +1,3 @@
++# `{{crate}}`
++
++{{readme}}
+diff -up firefox-98.0/third_party/rust/bumpalo/src/boxed.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/src/boxed.rs
+--- firefox-98.0/third_party/rust/bumpalo/src/boxed.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bumpalo/src/boxed.rs 2022-03-16 09:33:31.992159860 +0100
+@@ -647,25 +647,39 @@ impl<'a, F: ?Sized + Future + Unpin> Fut
+ }
+ }
+
+-/// This impl replaces unsize coercion.
+-impl<'a, T, const N: usize> From<Box<'a, [T; N]>> for Box<'a, [T]> {
+- fn from(mut arr: Box<'a, [T; N]>) -> Box<'a, [T]> {
+- let ptr = core::ptr::slice_from_raw_parts_mut(arr.as_mut_ptr(), N);
+- mem::forget(arr);
+- unsafe { Box::from_raw(ptr) }
++macro_rules! array_impls {
++ ($($N: expr)+) => {
++ $(
++ /// This impl replaces unsize coercion.
++ impl<'a, T> From<Box<'a, [T; $N]>> for Box<'a, [T]> {
++ fn from(mut arr: Box<'a, [T; $N]>) -> Box<'a, [T]> {
++ let ptr = core::ptr::slice_from_raw_parts_mut(arr.as_mut_ptr(), $N);
++ mem::forget(arr);
++ unsafe { Box::from_raw(ptr) }
++ }
++ }
++
++
++ /// This impl replaces unsize coercion.
++ impl<'a, T> TryFrom<Box<'a, [T]>> for Box<'a, [T; $N]> {
++ type Error = Box<'a, [T]>;
++ fn try_from(mut slice: Box<'a, [T]>) -> Result<Box<'a, [T; $N]>, Box<'a, [T]>> {
++ if slice.len() == $N {
++ let ptr = slice.as_mut_ptr() as *mut [T; $N];
++ mem::forget(slice);
++ Ok(unsafe { Box::from_raw(ptr) })
++ } else {
++ Err(slice)
++ }
++ }
++ }
++ )+
+ }
+ }
+
+-/// This impl replaces unsize coercion.
+-impl<'a, T, const N: usize> TryFrom<Box<'a, [T]>> for Box<'a, [T; N]> {
+- type Error = Box<'a, [T]>;
+- fn try_from(mut slice: Box<'a, [T]>) -> Result<Box<'a, [T; N]>, Box<'a, [T]>> {
+- if slice.len() == N {
+- let ptr = slice.as_mut_ptr() as *mut [T; N];
+- mem::forget(slice);
+- Ok(unsafe { Box::from_raw(ptr) })
+- } else {
+- Err(slice)
+- }
+- }
++array_impls! {
++ 0 1 2 3 4 5 6 7 8 9
++ 10 11 12 13 14 15 16 17 18 19
++ 20 21 22 23 24 25 26 27 28 29
++ 30 31 32
+ }
+diff -up firefox-98.0/third_party/rust/bumpalo/src/collections/vec.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/src/collections/vec.rs
+--- firefox-98.0/third_party/rust/bumpalo/src/collections/vec.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bumpalo/src/collections/vec.rs 2022-03-16 09:33:31.992159860 +0100
+@@ -1983,23 +1983,26 @@ __impl_slice_eq1! { Vec<'a, A>, &'b [B]
+ __impl_slice_eq1! { Vec<'a, A>, &'b mut [B] }
+ // __impl_slice_eq1! { Cow<'a, [A]>, Vec<'b, B>, Clone }
+
+-macro_rules! __impl_slice_eq1_array {
+- ($Lhs: ty, $Rhs: ty) => {
+- impl<'a, 'b, A, B, const N: usize> PartialEq<$Rhs> for $Lhs
+- where
+- A: PartialEq<B>,
+- {
+- #[inline]
+- fn eq(&self, other: &$Rhs) -> bool {
+- self[..] == other[..]
+- }
+- }
+- };
+-}
+-
+-__impl_slice_eq1_array! { Vec<'a, A>, [B; N] }
+-__impl_slice_eq1_array! { Vec<'a, A>, &'b [B; N] }
+-__impl_slice_eq1_array! { Vec<'a, A>, &'b mut [B; N] }
++macro_rules! array_impls {
++ ($($N: expr)+) => {
++ $(
++ // NOTE: some less important impls are omitted to reduce code bloat
++ __impl_slice_eq1! { Vec<'a, A>, [B; $N] }
++ __impl_slice_eq1! { Vec<'a, A>, &'b [B; $N] }
++ // __impl_slice_eq1! { Vec<A>, &'b mut [B; $N] }
++ // __impl_slice_eq1! { Cow<'a, [A]>, [B; $N], Clone }
++ // __impl_slice_eq1! { Cow<'a, [A]>, &'b [B; $N], Clone }
++ // __impl_slice_eq1! { Cow<'a, [A]>, &'b mut [B; $N], Clone }
++ )+
++ }
++}
++
++array_impls! {
++ 0 1 2 3 4 5 6 7 8 9
++ 10 11 12 13 14 15 16 17 18 19
++ 20 21 22 23 24 25 26 27 28 29
++ 30 31 32
++}
+
+ /// Implements comparison of vectors, lexicographically.
+ impl<'bump, T: 'bump + PartialOrd> PartialOrd for Vec<'bump, T> {
+@@ -2070,18 +2073,6 @@ impl<'bump, T: 'bump> BorrowMut<[T]> for
+ }
+ }
+
+-impl<'bump, T> Drop for Vec<'bump, T> {
+- fn drop(&mut self) {
+- unsafe {
+- // use drop for [T]
+- // use a raw slice to refer to the elements of the vector as weakest necessary type;
+- // could avoid questions of validity in certain cases
+- ptr::drop_in_place(ptr::slice_from_raw_parts_mut(self.as_mut_ptr(), self.len))
+- }
+- // RawVec handles deallocation
+- }
+-}
+-
+ ////////////////////////////////////////////////////////////////////////////////
+ // Clone-on-write
+ ////////////////////////////////////////////////////////////////////////////////
+diff -up firefox-98.0/third_party/rust/bumpalo/src/lib.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/bumpalo/src/lib.rs
+--- firefox-98.0/third_party/rust/bumpalo/src/lib.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/bumpalo/src/lib.rs 2022-03-16 09:33:31.992159860 +0100
+@@ -1,4 +1,222 @@
+-#![doc = include_str!("../README.md")]
++/*!
++
++**A fast bump allocation arena for Rust.**
++
++[![](https://docs.rs/bumpalo/badge.svg)](https://docs.rs/bumpalo/)
++[![](https://img.shields.io/crates/v/bumpalo.svg)](https://crates.io/crates/bumpalo)
++[![](https://img.shields.io/crates/d/bumpalo.svg)](https://crates.io/crates/bumpalo)
++[![Build Status](https://github.com/fitzgen/bumpalo/workflows/Rust/badge.svg)](https://github.com/fitzgen/bumpalo/actions?query=workflow%3ARust)
++
++![](https://github.com/fitzgen/bumpalo/raw/master/bumpalo.png)
++
++## Bump Allocation
++
++Bump allocation is a fast, but limited approach to allocation. We have a chunk
++of memory, and we maintain a pointer within that memory. Whenever we allocate an
++object, we do a quick test that we have enough capacity left in our chunk to
++allocate the object and then update the pointer by the object's size. *That's
++it!*
++
++The disadvantage of bump allocation is that there is no general way to
++deallocate individual objects or reclaim the memory region for a
++no-longer-in-use object.
++
++These trade offs make bump allocation well-suited for *phase-oriented*
++allocations. That is, a group of objects that will all be allocated during the
++same program phase, used, and then can all be deallocated together as a group.
++
++## Deallocation en Masse, but No `Drop`
++
++To deallocate all the objects in the arena at once, we can simply reset the bump
++pointer back to the start of the arena's memory chunk. This makes mass
++deallocation *extremely* fast, but allocated objects' `Drop` implementations are
++not invoked.
++
++> **However:** [`bumpalo::boxed::Box<T>`][crate::boxed::Box] can be used to wrap
++> `T` values allocated in the `Bump` arena, and calls `T`'s `Drop`
++> implementation when the `Box<T>` wrapper goes out of scope. This is similar to
++> how [`std::boxed::Box`] works, except without deallocating its backing memory.
++
++[`std::boxed::Box`]: https://doc.rust-lang.org/std/boxed/struct.Box.html
++
++## What happens when the memory chunk is full?
++
++This implementation will allocate a new memory chunk from the global allocator
++and then start bump allocating into this new memory chunk.
++
++## Example
++
++```
++use bumpalo::Bump;
++use std::u64;
++
++struct Doggo {
++ cuteness: u64,
++ age: u8,
++ scritches_required: bool,
++}
++
++// Create a new arena to bump allocate into.
++let bump = Bump::new();
++
++// Allocate values into the arena.
++let scooter = bump.alloc(Doggo {
++ cuteness: u64::max_value(),
++ age: 8,
++ scritches_required: true,
++});
++
++// Exclusive, mutable references to the just-allocated value are returned.
++assert!(scooter.scritches_required);
++scooter.age += 1;
++```
++
++## Collections
++
++When the `"collections"` cargo feature is enabled, a fork of some of the `std`
++library's collections are available in the `collections` module. These
++collection types are modified to allocate their space inside `bumpalo::Bump`
++arenas.
++
++```rust
++# #[cfg(feature = "collections")]
++# {
++use bumpalo::{Bump, collections::Vec};
++
++// Create a new bump arena.
++let bump = Bump::new();
++
++// Create a vector of integers whose storage is backed by the bump arena. The
++// vector cannot outlive its backing arena, and this property is enforced with
++// Rust's lifetime rules.
++let mut v = Vec::new_in(&bump);
++
++// Push a bunch of integers onto `v`!
++for i in 0..100 {
++ v.push(i);
++}
++# }
++```
++
++Eventually [all `std` collection types will be parameterized by an
++allocator](https://github.com/rust-lang/rust/issues/42774) and we can remove
++this `collections` module and use the `std` versions.
++
++For unstable, nightly-only support for custom allocators in `std`, see the
++`allocator_api` section below.
++
++## `bumpalo::boxed::Box`
++
++When the `"boxed"` cargo feature is enabled, a fork of `std::boxed::Box` library
++is available in the `boxed` module. This `Box` type is modified to allocate its
++space inside `bumpalo::Bump` arenas.
++
++**A `Box<T>` runs `T`'s drop implementation when the `Box<T>` is dropped.** You
++can use this to work around the fact that `Bump` does not drop values allocated
++in its space itself.
++
++```rust
++# #[cfg(feature = "boxed")]
++# {
++use bumpalo::{Bump, boxed::Box};
++use std::sync::atomic::{AtomicUsize, Ordering};
++
++static NUM_DROPPED: AtomicUsize = AtomicUsize::new(0);
++
++struct CountDrops;
++
++impl Drop for CountDrops {
++ fn drop(&mut self) {
++ NUM_DROPPED.fetch_add(1, Ordering::SeqCst);
++ }
++}
++
++// Create a new bump arena.
++let bump = Bump::new();
++
++// Create a `CountDrops` inside the bump arena.
++let mut c = Box::new_in(CountDrops, &bump);
++
++// No `CountDrops` have been dropped yet.
++assert_eq!(NUM_DROPPED.load(Ordering::SeqCst), 0);
++
++// Drop our `Box<CountDrops>`.
++drop(c);
++
++// Its `Drop` implementation was run, and so `NUM_DROPS` has been incremented.
++assert_eq!(NUM_DROPPED.load(Ordering::SeqCst), 1);
++# }
++```
++
++## `#![no_std]` Support
++
++Bumpalo is a `no_std` crate. It depends only on the `alloc` and `core` crates.
++
++## Thread support
++
++The `Bump` is `!Sync`, which makes it hard to use in certain situations around threads ‒ for
++example in `rayon`.
++
++The [`bumpalo-herd`](https://crates.io/crates/bumpalo-herd) crate provides a pool of `Bump`
++allocators for use in such situations.
++
++## Nightly Rust `feature(allocator_api)` Support
++
++The unstable, nightly-only Rust `allocator_api` feature defines an `Allocator`
++trait and exposes custom allocators for `std` types. Bumpalo has a matching
++`allocator_api` cargo feature to enable implementing `Allocator` and using
++`Bump` with `std` collections. Note that, as `feature(allocator_api)` is
++unstable and only in nightly Rust, Bumpalo's matching `allocator_api` cargo
++feature should be considered unstable, and will not follow the semver
++conventions that the rest of the crate does.
++
++First, enable the `allocator_api` feature in your `Cargo.toml`:
++
++```toml
++[dependencies]
++bumpalo = { version = "3.4.0", features = ["allocator_api"] }
++```
++
++Next, enable the `allocator_api` nightly Rust feature in your `src/lib.rs` or `src/main.rs`:
++
++```rust
++# #[cfg(feature = "allocator_api")]
++# {
++#![feature(allocator_api)]
++# }
++```
++
++Finally, use `std` collections with `Bump`, so that their internal heap
++allocations are made within the given bump arena:
++
++```
++# #![cfg_attr(feature = "allocator_api", feature(allocator_api))]
++# #[cfg(feature = "allocator_api")]
++# {
++#![feature(allocator_api)]
++use bumpalo::Bump;
++
++// Create a new bump arena.
++let bump = Bump::new();
++
++// Create a `Vec` whose elements are allocated within the bump arena.
++let mut v = Vec::new_in(&bump);
++v.push(0);
++v.push(1);
++v.push(2);
++# }
++```
++
++### Minimum Supported Rust Version (MSRV)
++
++This crate is guaranteed to compile on stable Rust 1.44 and up. It might compile
++with older versions but that may change in any new patch release.
++
++We reserve the right to increment the MSRV on minor releases, however we will strive
++to only do it deliberately and for good reasons.
++
++ */
++
+ #![deny(missing_debug_implementations)]
+ #![deny(missing_docs)]
+ #![no_std]
+@@ -202,7 +420,7 @@ impl<E: Display> Display for AllocOrInit
+ ///
+ /// Even when optimizations are on, these functions do not **guarantee** that
+ /// the value is constructed on the heap. To the best of our knowledge no such
+-/// guarantee can be made in stable Rust as of 1.51.
++/// guarantee can be made in stable Rust as of 1.44.
+ ///
+ /// ### Fallible Initialization: The `_try_with` Method Suffix
+ ///
+diff -up firefox-98.0/third_party/rust/cache-padded/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/cache-padded/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/cache-padded/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/cache-padded/.cargo-checksum.json 2022-03-16 09:33:31.992159860 +0100
+@@ -1 +1 @@
+-{"files":{"CHANGELOG.md":"01efe9c9a75e5a305dac0e12676ed451f746049a825aa86acef0d8ee90742f71","Cargo.toml":"ea55c73cacac2dcc3bdcb2c657e057d9b73214e76f8654799236b13c853e97bd","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"61d450a57f8699dfc1c39e3bb69236f7d10f31f4503b03aa8b2b37b2448b8b69","src/lib.rs":"4bcb45fe37cdca78ba0e403d9e531102c521ad42e9ffd2ecbb154b4509864978","tests/padding.rs":"120cc65d1fcebbdb0ed8b0c287680ede2483e3ab040746e1a3616ffb39d8f414"},"package":"c1db59621ec70f09c5e9b597b220c7a2b43611f4710dc03ceb8748637775692c"}
+\ No newline at end of file
++{"files":{"CHANGELOG.md":"50d6fbb00aa801cffefd2ecbbb43bba8686925658b3bf5e304b5af735f90bf08","Cargo.toml":"7ff90cd0fd3bc7449b8f55dea7de4d7d51f7c11948119512a274369733a94321","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"106c91d873d7c2681ca6264195737d7f2ea73f91cc74dd4c200f3fe9c5ea4907","src/lib.rs":"d2b1a7280c5cb8c1e946a5839862a1496749c445851f7ed196debf8386a4e646","tests/padding.rs":"120cc65d1fcebbdb0ed8b0c287680ede2483e3ab040746e1a3616ffb39d8f414"},"package":"631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"}
+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/cache-padded/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/cache-padded/Cargo.toml
+--- firefox-98.0/third_party/rust/cache-padded/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/cache-padded/Cargo.toml 2022-03-16 09:33:31.992159860 +0100
+@@ -3,20 +3,23 @@
+ # 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"
+ name = "cache-padded"
+-version = "1.2.0"
++version = "1.1.1"
+ authors = ["Stjepan Glavina <stjepang@gmail.com>"]
+ description = "Prevent false sharing by padding and aligning to the length of a cache line"
+-homepage = "https://github.com/smol-rs/cache-padded"
++homepage = "https://github.com/stjepang/cache-padded"
++documentation = "https://docs.rs/cache-padded"
++readme = "README.md"
+ keywords = ["cache", "padding", "lock-free", "atomic"]
+ categories = ["concurrency", "no-std"]
+ license = "Apache-2.0 OR MIT"
+-repository = "https://github.com/smol-rs/cache-padded"
++repository = "https://github.com/stjepang/cache-padded"
+diff -up firefox-98.0/third_party/rust/cache-padded/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/cache-padded/CHANGELOG.md
+--- firefox-98.0/third_party/rust/cache-padded/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/cache-padded/CHANGELOG.md 2022-03-16 09:33:31.992159860 +0100
+@@ -1,7 +1,3 @@
+-# Version 1.2.0
+-
+-- Improve implementation of `CachePadded`.
+-
+ # Version 1.1.1
+
+ - Forbid unsafe code.
+diff -up firefox-98.0/third_party/rust/cache-padded/README.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/cache-padded/README.md
+--- firefox-98.0/third_party/rust/cache-padded/README.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/cache-padded/README.md 2022-03-16 09:33:31.992159860 +0100
+@@ -1,9 +1,9 @@
+ # cache-padded
+
+-[![Build](https://github.com/smol-rs/cache-padded/workflows/Build%20and%20test/badge.svg)](
+-https://github.com/smol-rs/cache-padded/actions)
+-[![License](https://img.shields.io/badge/license-Apache--2.0_OR_MIT-blue.svg)](
+-https://github.com/smol-rs/cache-padded)
++[![Build](https://github.com/stjepang/cache-padded/workflows/Build%20and%20test/badge.svg)](
++https://github.com/stjepang/cache-padded/actions)
++[![License](https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg)](
++https://github.com/stjepang/cache-padded)
+ [![Cargo](https://img.shields.io/crates/v/cache-padded.svg)](
+ https://crates.io/crates/cache-padded)
+ [![Documentation](https://docs.rs/cache-padded/badge.svg)](
+diff -up firefox-98.0/third_party/rust/cache-padded/src/lib.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/cache-padded/src/lib.rs
+--- firefox-98.0/third_party/rust/cache-padded/src/lib.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/cache-padded/src/lib.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -1,7 +1,7 @@
+ //! Prevent false sharing by padding and aligning to the length of a cache line.
+ //!
+ //! In concurrent programming, sometimes it is desirable to make sure commonly accessed shared data
+-//! is not all placed into the same cache line. Updating an atomic value invalidates the whole cache
++//! is not all placed into the same cache line. Updating an atomic value invalides the whole cache
+ //! line it belongs to, which makes the next access to the same cache line slower for other CPU
+ //! cores. Use [`CachePadded`] to ensure updating one piece of data doesn't invalidate other cached
+ //! data.
+@@ -10,9 +10,8 @@
+ //!
+ //! Cache lines are assumed to be N bytes long, depending on the architecture:
+ //!
+-//! * On x86-64, aarch64, and powerpc64, N = 128.
+-//! * On arm, mips, mips64, and riscv64, N = 32.
+-//! * On s390x, N = 256.
++//! * On x86-64 and aarch64, N = 128.
++//! * On all others, N = 64.
+ //!
+ //! Note that N is just a reasonable guess and is not guaranteed to match the actual cache line
+ //! length of the machine the program is running on.
+@@ -68,63 +67,14 @@ use core::ops::{Deref, DerefMut};
+ // - https://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-optimization-manual.pdf
+ // - https://github.com/facebook/folly/blob/1b5288e6eea6df074758f877c849b6e73bbb9fbb/folly/lang/Align.h#L107
+ //
+-// ARM's big.LITTLE architecture has asymmetric cores and "big" cores have 128-byte cache line size.
++// ARM's big.LITTLE architecture has asymmetric cores and "big" cores have 128-byte cache lines.
+ //
+ // Sources:
+ // - https://www.mono-project.com/news/2016/09/12/arm64-icache/
+ //
+-// powerpc64 has 128-byte cache line size.
+-//
+-// Sources:
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_ppc64x.go#L9
+-#[cfg_attr(
+- any(
+- target_arch = "x86_64",
+- target_arch = "aarch64",
+- target_arch = "powerpc64",
+- ),
+- repr(align(128))
+-)]
+-// arm, mips, mips64, and riscv64 have 32-byte cache line size.
+-//
+-// Sources:
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_arm.go#L7
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_mips.go#L7
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_mipsle.go#L7
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_mips64x.go#L9
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_riscv64.go#L7
+-#[cfg_attr(
+- any(
+- target_arch = "arm",
+- target_arch = "mips",
+- target_arch = "mips64",
+- target_arch = "riscv64",
+- ),
+- repr(align(32))
+-)]
+-// s390x has 256-byte cache line size.
+-//
+-// Sources:
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_s390x.go#L7
+-#[cfg_attr(target_arch = "s390x", repr(align(256)))]
+-// x86 and wasm have 64-byte cache line size.
+-//
+-// Sources:
+-// - https://github.com/golang/go/blob/dda2991c2ea0c5914714469c4defc2562a907230/src/internal/cpu/cpu_x86.go#L9
+-// - https://github.com/golang/go/blob/3dd58676054223962cd915bb0934d1f9f489d4d2/src/internal/cpu/cpu_wasm.go#L7
+-//
+-// All others are assumed to have 64-byte cache line size.
++#[cfg_attr(any(target_arch = "x86_64", target_arch = "aarch64"), repr(align(128)))]
+ #[cfg_attr(
+- not(any(
+- target_arch = "x86_64",
+- target_arch = "aarch64",
+- target_arch = "powerpc64",
+- target_arch = "arm",
+- target_arch = "mips",
+- target_arch = "mips64",
+- target_arch = "riscv64",
+- target_arch = "s390x",
+- )),
++ not(any(target_arch = "x86_64", target_arch = "aarch64")),
+ repr(align(64))
+ )]
+ #[derive(Clone, Copy, Default, Hash, PartialEq, Eq)]
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/benches/crossbeam.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/benches/crossbeam.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/benches/crossbeam.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/benches/crossbeam.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -13,7 +13,7 @@ mod unbounded {
+
+ #[bench]
+ fn create(b: &mut Bencher) {
+- b.iter(unbounded::<i32>);
++ b.iter(|| unbounded::<i32>());
+ }
+
+ #[bench]
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/crossbeam-channel/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/.cargo-checksum.json 2022-03-16 09:33:31.993159893 +0100
+@@ -1 +1 @@
+-{"files":{"CHANGELOG.md":"e70d1a5fa6697a8b24e193e3934975317df12279c167b90fcb9616291792197c","Cargo.lock":"0f4e59f28bdd52c4781d102fc7d1f16d1ea417aaec0a4846432444a4019b2537","Cargo.toml":"c8334f658b699a1a0e25d997d752a9493a627f9ddcb7aab739c7319ea583882f","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"5734ed989dfca1f625b40281ee9f4530f91b2411ec01cb748223e7eb87e201ab","LICENSE-THIRD-PARTY":"b16db96b93b1d7cf7bea533f572091ec6bca3234fbe0a83038be772ff391a44c","README.md":"415a71d4978cfd338a6ae1f1b41284652eccd277a815542c304647dc437a8274","benches/crossbeam.rs":"96cb1abd23cac3ef8a7174a802e94609926b555bb02c9658c78723d433f1dd92","examples/fibonacci.rs":"4e88fa40048cdc31e9c7bb60347d46f92543d7ddf39cab3b52bfe44affdb6a02","examples/matching.rs":"63c250e164607a7a9f643d46f107bb5da846d49e89cf9069909562d20e530f71","examples/stopwatch.rs":"d02121258f08d56f1eb7997e19bcb9bacb6836cfa0abbba90a9e59d8a50ae5cf","src/channel.rs":"a9baaad2f414c38cd324a60ac9375ca58462ce6662217683648e9b66cec43a8c","src/context.rs":"ff4d39639ddf16aaab582d4a5f3d10ef2c71afe1abbf4e60f3d9d2ddbd72c230","src/counter.rs":"c49a9f44587888850edeb62f7c8ecd1acecb39c836834254ff3ac934c478440a","src/err.rs":"fdbde7279a1e74973e5c7d3e835a97836229a357fe465c0ba1a37f2a012d1bef","src/flavors/array.rs":"853c2ad068f912cfb49877bcd41e241f34b25026b709bf0629523f19952e3adc","src/flavors/at.rs":"65bf870b3ddb14738256706b0276f2656ad1fe9cd8eb91737489868edd088e92","src/flavors/list.rs":"50dbe59616c39b5aa184470023ce0cfb1cb0dbd92e1577375d299446981527c0","src/flavors/mod.rs":"3d9d43bc38b0adb18c96c995c2bd3421d8e33ab6c30b20c3c467d21d48e485dc","src/flavors/never.rs":"0e7921922d00c711552fb063c63c78192fa6ddc0762fb81c1713b847495ec39a","src/flavors/tick.rs":"38a479b9f4a72a5ccb9c407a1e7b44d36b6ad0f4e214e39266b12b9564c803dc","src/flavors/zero.rs":"012a53f56b86df22ce49866da95e5f457fb99a18a098f0f64779c6d1cdd7092f","src/lib.rs":"3a65706d4124844ffc4c8cb1f8cc779631ec94f449f85cbb68364ad3619404f1","src/select.rs":"66eb10a6cbdf8dd0869f2a7cac9992fdaee36c9e2a01d708d39d7c794572935b","src/select_macro.rs":"96bc9acb9a22588a4e733b0ab0761ad2be9a6b3e03744e8fc9c6de9ae433b696","src/utils.rs":"746fe315d6cfc832e3dda35e5055c0fd5c99907f1303b2ea7eacc4e37c8527e1","src/waker.rs":"591ee70bf62ccad5aa2fac7b92d444183b02790a79c024f016c78de2396d08a3","tests/after.rs":"0154a8e152880db17a20514ecdd49dabc361d3629858d119b9746b5e932c780c","tests/array.rs":"e5f25e8991863a9a86d61a66be646d04feae527f35b1697fd215b97af4383736","tests/golang.rs":"dc85669c9c4e902b1bb263d00f5cb6f9ecb6d42b19fe53425b55ce97c887da49","tests/iter.rs":"25dc02135bbae9d47a30f9047661648e66bdc134e40ba78bc2fbacbb8b3819bc","tests/list.rs":"de865ef097f3bcb35c1c814554e6108fed43b3dbb1533c8bbcf8688cceb6b6ab","tests/mpsc.rs":"401aa3c6923815058881ddce98070df68ebab283913c89c007436bb8af7ca0ea","tests/never.rs":"ee40c4fc4dd5af4983fae8de6927f52b81174d222c162f745b26c4a6c7108e4f","tests/ready.rs":"d349702f123925a0781b48d677e6dcf64fc5d1fc788a7bf1e151a3d57e81871c","tests/same_channel.rs":"2bab761443671e841e1b2476bd8082d75533a2f6be7946f5dbcee67cdc82dccb","tests/select.rs":"d20259a45f387cbce80c2c876ae81ea3883f36ea01c5151c159d58c362f6ba07","tests/select_macro.rs":"d3af2dc98e0dd03dc4ffab464b8ccb2f8b7504e8bb830948a04c015b92f0b296","tests/thread_locals.rs":"a1ce59e2aff69161621c0cb215eb6ea238088c06a31a8507a74cf179fd5a4299","tests/tick.rs":"5f697bd14c48505d932e82065b5302ef668e1cc19cac18e8ac22e0c83c221c1d","tests/zero.rs":"afbd838001d4196daddf17133e60ccea31529cc48ee01e245ac0d6366d1e30b9"},"package":"e54ea8bc3fb1ee042f5aace6e3c6e025d3874866da222930f70ce62aceba0bfa"}
+\ No newline at end of file
++{"files":{"CHANGELOG.md":"74ac49b84461217698d4430f81b1cdcba0595bc4e57216ffc52b8296ac44cd41","Cargo.lock":"7956079bcac40cc40c894f0260266365ecdb1c01c48636ae4c4080977603e7b8","Cargo.toml":"6a7acaffaa30dab2b5ea1f5ab86b20bc97370314ed03472288745b3b969786dc","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"5734ed989dfca1f625b40281ee9f4530f91b2411ec01cb748223e7eb87e201ab","LICENSE-THIRD-PARTY":"b16db96b93b1d7cf7bea533f572091ec6bca3234fbe0a83038be772ff391a44c","README.md":"415a71d4978cfd338a6ae1f1b41284652eccd277a815542c304647dc437a8274","benches/crossbeam.rs":"f5720508d3458f2451271b9887f7557823304bd38288c928b0d6aa1f459865e5","examples/fibonacci.rs":"6a26ecd74c7493d2c93f4280c0804afc19adc612b77b3d9fea433119ff472a44","examples/matching.rs":"63c250e164607a7a9f643d46f107bb5da846d49e89cf9069909562d20e530f71","examples/stopwatch.rs":"f9a00477b41823199e4af06bddeb0c6cfd22e272340eec1b98b333fc59ee6a1f","src/channel.rs":"a9baaad2f414c38cd324a60ac9375ca58462ce6662217683648e9b66cec43a8c","src/context.rs":"ad24cabfc50dd5e6ae84aa46a0246da12da1f1a6fa19043244ad25136075c6ca","src/counter.rs":"c49a9f44587888850edeb62f7c8ecd1acecb39c836834254ff3ac934c478440a","src/err.rs":"fdbde7279a1e74973e5c7d3e835a97836229a357fe465c0ba1a37f2a012d1bef","src/flavors/array.rs":"c125146771265058ac320226456b1e21667e93649531a3d20157f71cd715881d","src/flavors/at.rs":"65bf870b3ddb14738256706b0276f2656ad1fe9cd8eb91737489868edd088e92","src/flavors/list.rs":"50dbe59616c39b5aa184470023ce0cfb1cb0dbd92e1577375d299446981527c0","src/flavors/mod.rs":"3d9d43bc38b0adb18c96c995c2bd3421d8e33ab6c30b20c3c467d21d48e485dc","src/flavors/never.rs":"0e7921922d00c711552fb063c63c78192fa6ddc0762fb81c1713b847495ec39a","src/flavors/tick.rs":"38a479b9f4a72a5ccb9c407a1e7b44d36b6ad0f4e214e39266b12b9564c803dc","src/flavors/zero.rs":"1bda0c5483b04d53f36f9f4a6fe6f87b69f698068771e637e224c09400c6ce83","src/lib.rs":"3a65706d4124844ffc4c8cb1f8cc779631ec94f449f85cbb68364ad3619404f1","src/select.rs":"4eb4b1988c5dffff3e3d2138d14a1b86613bf62b78c45a5c70f65aaee92c11bb","src/select_macro.rs":"96bc9acb9a22588a4e733b0ab0761ad2be9a6b3e03744e8fc9c6de9ae433b696","src/utils.rs":"746fe315d6cfc832e3dda35e5055c0fd5c99907f1303b2ea7eacc4e37c8527e1","src/waker.rs":"9058cc441d467539c439ef88f0be1a187bf122d26fc116ce3e3a0265a693761f","tests/after.rs":"324c7d773f72bef62d150171f74ba7b7ac1b06f6030b3d4d2b1a35d211956b21","tests/array.rs":"574bff53aff0b0a8c365bf3f9ad77bb64675df9e6e0714be9c16eeeeac22e4d5","tests/golang.rs":"ec03806945fecd381cfce0634e2d776741423589c92e1bd4d8a431ac20f5d2d0","tests/iter.rs":"7563dc7fdf4c63e31dd74ee3fedecdd3aed490f7ef599b98f6f75f929cf79edb","tests/list.rs":"cc2971e69fd7f6a94b5463c9d4e9079df7955b37552e16dd66f4c6e65db60d96","tests/mpsc.rs":"0c4c6b056f5cec77ca19eca45f99b083632700a4b67133e88071a1d22a61d6fe","tests/never.rs":"665441a9fb004f7cd44047619637ebe6766cf2faf58e68e6481397bbfc682e11","tests/ready.rs":"eae3d7f16e817e63f3a6ceda062fece3de5e11c7a9631b32b02f23396a9d59c1","tests/same_channel.rs":"2bab761443671e841e1b2476bd8082d75533a2f6be7946f5dbcee67cdc82dccb","tests/select.rs":"3603f450b23f5e0d1e4014a167a9b23ab149b5f418c8b89636f1c02c90501569","tests/select_macro.rs":"00dd7963f79b96abf30851fdab29e86c8424b502a8a7d34abf4bc1714f493ecf","tests/thread_locals.rs":"3611db5502e6af0a8d15187d09fd195381819795544208b946e9f99b04579a81","tests/tick.rs":"dc4a7d3c8dd888ce135fe8a8c67f5dc8b5ab0c3fa57a48459f96d51fa0f1e6d5","tests/zero.rs":"0ff0587cc74569bfe389e0c619217799a960a0dfc5e6354603c88e6eea1b79a1"},"package":"06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4"}
+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/Cargo.lock.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/Cargo.lock
+--- firefox-98.0/third_party/rust/crossbeam-channel/Cargo.lock.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/Cargo.lock 2022-03-16 09:33:31.993159893 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/Cargo.toml
+--- firefox-98.0/third_party/rust/crossbeam-channel/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/Cargo.toml 2022-03-16 09:33:31.993159893 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/CHANGELOG.md
+--- firefox-98.0/third_party/rust/crossbeam-channel/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/CHANGELOG.md 2022-03-16 09:33:31.993159893 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/examples/fibonacci.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/examples/fibonacci.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/examples/fibonacci.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/examples/fibonacci.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -10,7 +10,7 @@ fn fibonacci(sender: Sender<u64>) {
+ while sender.send(x).is_ok() {
+ let tmp = x;
+ x = y;
+- y += tmp;
++ y = tmp + y;
+ }
+ }
+
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/examples/stopwatch.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/examples/stopwatch.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/examples/stopwatch.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/examples/stopwatch.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/src/context.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/src/context.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/src/context.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/src/context.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -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<Inner>,
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/array.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/array.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/array.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/array.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -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<T> Channel<T> {
+ // Allocate a buffer of `cap` slots initialized
+ // with stamps.
+ let buffer = {
+- let boxed: Box<[Slot<T>]> = (0..cap)
++ let mut boxed: Box<[Slot<T>]> = (0..cap)
+ .map(|i| {
+ // Set the stamp to `{ lap: 0, mark: 0, index: i }`.
+ Slot {
+@@ -119,7 +119,9 @@ impl<T> Channel<T> {
+ }
+ })
+ .collect();
+- Box::into_raw(boxed) as *mut Slot<T>
++ let ptr = boxed.as_mut_ptr();
++ mem::forget(boxed);
++ ptr
+ };
+
+ Channel {
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/zero.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/zero.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/zero.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/src/flavors/zero.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -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<T> {
+@@ -130,10 +117,10 @@ impl<T> Channel<T> {
+
+ // 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<T> Channel<T> {
+ /// 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<T>);
++ let packet = &*(token.zero as *const Packet<T>);
+ packet.msg.get().write(Some(msg));
+ packet.ready.store(true, Ordering::Release);
+ Ok(())
+@@ -159,10 +146,10 @@ impl<T> Channel<T> {
+
+ // 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<T> Channel<T> {
+ /// Reads a message from the packet.
+ pub(crate) unsafe fn read(&self, token: &mut Token) -> Result<T, ()> {
+ // 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<T>);
++ let packet = &*(token.zero as *const Packet<T>);
+
+ 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<T> Channel<T> {
+ // heap-allocated packet.
+ packet.wait_ready();
+ let msg = packet.msg.get().replace(None).unwrap();
+- drop(Box::from_raw(token.zero.0 as *mut Packet<T>));
++ drop(Box::from_raw(packet as *const Packet<T> as *mut Packet<T>));
+ Ok(msg)
+ }
+ }
+@@ -202,7 +189,7 @@ impl<T> Channel<T> {
+
+ // 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<T> Channel<T> {
+
+ // 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<T> Channel<T> {
+ Context::with(|cx| {
+ // Prepare for blocking until a receiver wakes us up.
+ let oper = Operation::hook(token);
+- let mut packet = Packet::<T>::message_on_stack(msg);
++ let packet = Packet::<T>::message_on_stack(msg);
+ inner
+ .senders
+- .register_with_packet(oper, &mut packet as *mut Packet<T> as *mut (), cx);
++ .register_with_packet(oper, &packet as *const Packet<T> as usize, cx);
+ inner.receivers.notify();
+ drop(inner);
+
+@@ -279,7 +266,7 @@ impl<T> Channel<T> {
+
+ // 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<T> Channel<T> {
+
+ // 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<T> Channel<T> {
+ Context::with(|cx| {
+ // Prepare for blocking until a sender wakes us up.
+ let oper = Operation::hook(token);
+- let mut packet = Packet::<T>::empty_on_stack();
+- inner.receivers.register_with_packet(
+- oper,
+- &mut packet as *mut Packet<T> as *mut (),
+- cx,
+- );
++ let packet = Packet::<T>::empty_on_stack();
++ inner
++ .receivers
++ .register_with_packet(oper, &packet as *const Packet<T> as usize, cx);
+ inner.senders.notify();
+ drop(inner);
+
+@@ -400,7 +385,7 @@ impl<T> 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<T> 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<T> 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<T> 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 -up firefox-98.0/third_party/rust/crossbeam-channel/src/select.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/src/select.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/src/select.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/src/select.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -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<usize> 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 -up firefox-98.0/third_party/rust/crossbeam-channel/src/waker.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/src/waker.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/src/waker.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/src/waker.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -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<Entry> {
+- 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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/after.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/after.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/after.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/after.rs 2022-03-16 09:33:31.993159893 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/array.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/array.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/array.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/array.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/golang.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/golang.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/golang.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/golang.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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<i32>, c2: Chan<i32>, c3: Chan<i32>, c4: Chan<i32>) {
+@@ -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<i32>, n: i32) {
+@@ -712,7 +702,9 @@ mod select2 {
+ fn receiver(c: &Chan<i32>, dummy: &Chan<i32>, 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::<bool>(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::<bool>(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::<i32>(0),
+ make::<i32>(0),
+@@ -1220,6 +1187,8 @@ mod chan_test {
+ make::<i32>(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::<u8>(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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/iter.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/iter.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/iter.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/iter.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/list.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/list.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/list.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/list.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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<dyn Any + Send>;
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/tests/mpsc.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/mpsc.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/mpsc.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/mpsc.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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::<i32>();
+ 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::<i32>();
+@@ -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::<i32>(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::<i32>(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::<i32>(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::<i32>(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::<i32>();
+ let (tx2, rx2) = channel::<i32>();
+ let (tx3, rx3) = channel::<()>();
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/tests/never.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/never.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/never.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/never.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -65,8 +65,8 @@ fn capacity() {
+ fn len_empty_full() {
+ let r = never::<i32>();
+ 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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/ready.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/ready.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/ready.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/ready.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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<dyn Any + Send>;
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/select_macro.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/select_macro.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/select_macro.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/select_macro.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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<dyn Any + Send>;
+@@ -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::<i32>();
+@@ -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::<i32>();
+diff -up firefox-98.0/third_party/rust/crossbeam-channel/tests/select.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/select.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/select.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/select.rs 2022-03-16 09:33:31.994159927 +0100
+@@ -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<dyn Any + Send>;
+@@ -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::<usize>(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::<usize>(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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/thread_locals.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/thread_locals.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/thread_locals.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/thread_locals.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/tick.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/tick.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/tick.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/tick.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-channel/tests/zero.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-channel/tests/zero.rs
+--- firefox-98.0/third_party/rust/crossbeam-channel/tests/zero.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-channel/tests/zero.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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<dyn Any + Send>;
+diff -up firefox-98.0/third_party/rust/crossbeam-epoch/benches/pin.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/benches/pin.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/benches/pin.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/benches/pin.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -8,7 +8,7 @@ use test::Bencher;
+
+ #[bench]
+ fn single_pin(b: &mut Bencher) {
+- b.iter(epoch::pin);
++ b.iter(|| epoch::pin());
+ }
+
+ #[bench]
+diff -up firefox-98.0/third_party/rust/crossbeam-epoch/build.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/build.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/build.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/build.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-epoch/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/crossbeam-epoch/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/.cargo-checksum.json 2022-03-16 09:33:31.995159961 +0100
+@@ -1 +1 @@
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+\ No newline at end of file
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+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.lock.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.lock
+--- firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.lock.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.lock 2022-03-16 09:33:31.995159961 +0100
+@@ -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"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
++checksum = "789da6d93f1b866ffe175afc5322a4d76c038605a1c3319bb57b06967ca98a36"
+
+ [[package]]
+ name = "log"
+@@ -107,76 +98,35 @@ dependencies = [
+
+ [[package]]
+ name = "loom"
+-version = "0.5.4"
++version = "0.5.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "edc5c7d328e32cc4954e8e01193d7f0ef5ab257b5090b70a964e099a36034309"
++checksum = "7aa5348dc45fa5f2419b6dd4ea20345e6b01b1fcc9d176a322eada1ac3f382ba"
+ dependencies = [
+ "cfg-if",
+ "generator",
+ "scoped-tls",
+- "tracing",
+- "tracing-subscriber",
+-]
+-
+-[[package]]
+-name = "matchers"
+-version = "0.1.0"
+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+-dependencies = [
+- "regex-automata",
+ ]
+
+ [[package]]
+ name = "memoffset"
+-version = "0.6.5"
++version = "0.6.4"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
++checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+ dependencies = [
+ "autocfg",
+ ]
+
+ [[package]]
+-name = "once_cell"
+-version = "1.9.0"
+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
+-
+-[[package]]
+-name = "pin-project-lite"
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+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "e280fbe77cc62c91527259e9442153f4688736748d24660126286329742b4c6c"
+-
+-[[package]]
+ name = "ppv-lite86"
+-version = "0.2.16"
+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+-
+-[[package]]
+-name = "proc-macro2"
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+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+-dependencies = [
+- "unicode-xid",
+-]
+-
+-[[package]]
+-name = "quote"
+-version = "1.0.14"
++version = "0.2.10"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "47aa80447ce4daf1717500037052af176af5d38cc3e571d9ec1c7353fc10c87d"
+-dependencies = [
+- "proc-macro2",
+-]
++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",
+@@ -186,9 +136,9 @@ 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",
+@@ -196,51 +146,27 @@ 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 = "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"
+-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"
++version = "1.0.5"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
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++checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088"
+
+ [[package]]
+ name = "scoped-tls"
+@@ -255,108 +181,6 @@ source = "registry+https://github.com/ru
+ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
+ [[package]]
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+-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]]
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+-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"
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+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "a6923477a48e41c1951f1999ef8bb5a3023eb723ceadafe78ffb65dc366761e3"
+-dependencies = [
+- "lazy_static",
+- "log",
+- "tracing-core",
+-]
+-
+-[[package]]
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+-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 -up firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.toml
+--- firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/Cargo.toml 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-epoch/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/CHANGELOG.md
+--- firefox-98.0/third_party/rust/crossbeam-epoch/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/CHANGELOG.md 2022-03-16 09:33:31.995159961 +0100
+@@ -1,16 +1,12 @@
+-# Version 0.9.6
+-
+-- Add `Atomic::fetch_update`. (#706)
+-
+ # Version 0.9.5
+
+-- Fix UB in `Pointable` impl of `[MaybeUninit<T>]`. (#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<T>]` (#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<T>] as Pointable>::init` when global allocator failed allocation. (#690)
++- Fix UB in `<[MaybeUninit<T>] as Pointable>::init` when global allocator failed allocation (#690)
+ - Bump `loom` dependency to version 0.5. (#686)
+
+ # Version 0.9.3
+diff -up firefox-98.0/third_party/rust/crossbeam-epoch/no_atomic.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/no_atomic.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/no_atomic.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/no_atomic.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-epoch/src/atomic.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/src/atomic.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/src/atomic.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/src/atomic.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -562,65 +562,6 @@ impl<T: ?Sized + Pointable> Atomic<T> {
+ })
+ }
+
+- /// 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>, Shared<'g, T>>
+- where
+- F: FnMut(Shared<'g, T>) -> Option<Shared<'g, T>>,
+- {
+- 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 -up firefox-98.0/third_party/rust/crossbeam-epoch/src/collector.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/src/collector.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/src/collector.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/src/collector.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-epoch/src/deferred.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/src/deferred.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/src/deferred.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/src/deferred.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-epoch/src/internal.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/src/internal.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/src/internal.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/src/internal.rs 2022-03-16 09:33:31.995159961 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-epoch/src/sync/queue.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-epoch/src/sync/queue.rs
+--- firefox-98.0/third_party/rust/crossbeam-epoch/src/sync/queue.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-epoch/src/sync/queue.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-utils/build.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/build.rs
+--- firefox-98.0/third_party/rust/crossbeam-utils/build.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/build.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-utils/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/.cargo-checksum.json
+--- firefox-98.0/third_party/rust/crossbeam-utils/.cargo-checksum.json.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/.cargo-checksum.json 2022-03-16 09:33:31.996159993 +0100
+@@ -1 +1 @@
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+\ No newline at end of file
++{"files":{"CHANGELOG.md":"5242f1740c65509c465c9a36326d344722facff5f5e58dd064f7b77806b83a46","Cargo.toml":"ac35a7b8ccb16f1ab256951576537aa4179a316c068929c2acef89e0adc12319","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"5734ed989dfca1f625b40281ee9f4530f91b2411ec01cb748223e7eb87e201ab","README.md":"dfa9fbed47c344c134a63c84b7c0e4651baeac1554b7b3266d0e38643743fc33","benches/atomic_cell.rs":"c927eb3cd1e5ecc4b91adbc3bde98af15ffab4086190792ba64d5cde0e24df3d","build.rs":"68cfc4be02429834a19411fba29cb1cb52c841f03ac8104d1bae59a8b2184f9c","no_atomic.rs":"a2621c1b029c614fb0ab8e3f5cda2e839df88d90d26133181c1b901965f7eec4","src/atomic/atomic_cell.rs":"1a3a1e073340317b5ce7a94e29c6a87db89ff7e00da6b92cb3c0339364c3b084","src/atomic/consume.rs":"7a7736fcd64f6473dfea7653559ffc5e1a2a234df43835f8aa8734862145ac15","src/atomic/mod.rs":"7f6afd5bd0da1f7b51765ab04da4e5f683588ac2d23506e61bf7007bb1e61ba2","src/atomic/seq_lock.rs":"27182e6b87a9db73c5f6831759f8625f9fcdec3c2828204c444aef04f427735a","src/atomic/seq_lock_wide.rs":"9888dd03116bb89ca36d4ab8d5a0b5032107a2983a7eb8024454263b09080088","src/backoff.rs":"7cc7754e15f69b52e92a70d4f49d1bc274693455a0933a2d7eb0605806566af3","src/cache_padded.rs":"6a512698115ad0d5a5b163dbd7a83247e1f1c146c4a30f3fc74b952e3b767b59","src/lib.rs":"6f1bcf157abe06ad8458a53e865bf8efab9fad4a9424790147cee8fefb3795d8","src/sync/mod.rs":"59986f559a8f170a4b3247ab2eea2460b09809d87c8110ed88e4e7103d3519dc","src/sync/parker.rs":"ba8f75bff31b8be9275808e8f393e71cc682dfc1109ceccb12f69a3700cff5be","src/sync/sharded_lock.rs":"14be659744918d0b27db24c56b41c618b0f0484b6761da46561023d96c4c120f","src/sync/wait_group.rs":"32e946a7581c55f8aa9904527b92b177c538fa0cf7cbcfa1d1f25990582cb6ea","src/thread.rs":"0eb5ec1d3c1b40600d88eb70539d14276e32307f5bed2b679f50f6a20777a01e","tests/atomic_cell.rs":"6c9453384ecbbe76f8b97b62f022d478d3a76b4eae1e960f49790970f5d52158","tests/cache_padded.rs":"1bfaff8354c8184e1ee1f902881ca9400b60effb273b0d3f752801a483d2b66d","tests/parker.rs":"6def4721287d9d70b1cfd63ebb34e1c83fbb3376edbad2bc8aac6ef69dd99d20","tests/sharded_lock.rs":"726025ce6351fb56ed629d5a56bdf6e833b7afc5dedfa08de0b056c726b6c26d","tests/thread.rs":"9a7d7d3028c552fd834c68598b04a1cc252a816bc20ab62cec060d6cd09cab10","tests/wait_group.rs":"ad8f0cdfed31f9594a2e0737234d418f8b924d784a4db8d7e469deab8c95f5f8"},"package":"d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db"}
+\ No newline at end of file
+diff -up firefox-98.0/third_party/rust/crossbeam-utils/Cargo.toml.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/Cargo.toml
+--- firefox-98.0/third_party/rust/crossbeam-utils/Cargo.toml.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/Cargo.toml 2022-03-16 09:33:31.996159993 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-utils/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/CHANGELOG.md
+--- firefox-98.0/third_party/rust/crossbeam-utils/CHANGELOG.md.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/CHANGELOG.md 2022-03-16 09:33:31.996159993 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-utils/no_atomic.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/no_atomic.rs
+--- firefox-98.0/third_party/rust/crossbeam-utils/no_atomic.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/no_atomic.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs
+--- firefox-98.0/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/src/atomic/atomic_cell.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -295,7 +295,7 @@ impl<T: Copy + Eq> AtomicCell<T> {
+ }
+
+ 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<T>() -> bool {
+ // HACK(taiki-e): This is equivalent to `atomic! { T, _a, true, false }`, but can be used in const fn even in Rust 1.36.
+ let is_lock_free = can_transmute::<T, AtomicUnit>()
++ | can_transmute::<T, atomic::AtomicUsize>()
+ | can_transmute::<T, atomic::AtomicU8>()
+ | can_transmute::<T, atomic::AtomicU16>()
+ | can_transmute::<T, atomic::AtomicU32>();
+diff -up firefox-98.0/third_party/rust/crossbeam-utils/src/sync/parker.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/src/sync/parker.rs
+--- firefox-98.0/third_party/rust/crossbeam-utils/src/sync/parker.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/src/sync/parker.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-utils/src/thread.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/src/thread.rs
+--- firefox-98.0/third_party/rust/crossbeam-utils/src/thread.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:40.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/src/thread.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -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 -up firefox-98.0/third_party/rust/crossbeam-utils/tests/atomic_cell.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/tests/atomic_cell.rs
+--- firefox-98.0/third_party/rust/crossbeam-utils/tests/atomic_cell.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/tests/atomic_cell.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -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::<Test>(), 8);
+- assert!(AtomicCell::<Test>::is_lock_free());
+- let x = AtomicCell::new(Test::FieldLess);
+- assert_eq!(x.load(), Test::FieldLess);
+-}
+diff -up firefox-98.0/third_party/rust/crossbeam-utils/tests/sharded_lock.rs.crossbeam-downgrade-rhbz2063961 firefox-98.0/third_party/rust/crossbeam-utils/tests/sharded_lock.rs
+--- firefox-98.0/third_party/rust/crossbeam-utils/tests/sharded_lock.rs.crossbeam-downgrade-rhbz2063961 2022-03-05 00:04:39.000000000 +0100
++++ firefox-98.0/third_party/rust/crossbeam-utils/tests/sharded_lock.rs 2022-03-16 09:33:31.996159993 +0100
+@@ -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(()));
diff --git a/firefox.spec b/firefox.spec
index cacc4dc..a57c36c 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -163,7 +163,7 @@ ExcludeArch: aarch64
Summary: Mozilla Firefox Web browser
Name: firefox
Version: 98.0
-Release: 2%{?pre_tag}%{?dist}
+Release: 3%{?pre_tag}%{?dist}
URL: https://www.mozilla.org/firefox/
License: MPLv1.1 or GPLv2+ or LGPLv2+
Source0: https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
@@ -224,7 +224,7 @@ Patch66: D139078.diff
Patch67: D139088.diff
Patch68: D139703.diff
Patch69: D139704.diff
-Patch70: 0001-GLIBCXX-fix-for-GCC-12.patch
+Patch70: crossbeam-downgrade-rhbz2063961.patch
# Test patches
# Generate without context by
@@ -478,7 +478,9 @@ This package contains results of tests executed during build.
%patch67 -p1 -b .D139088
%patch68 -p1 -b .D139703
%patch69 -p1 -b .D139704
-%patch70 -p1 -b .0001-GLIBCXX-fix-for-GCC-12
+%ifarch aarch64
+%patch70 -p1 -b .crossbeam-downgrade-rhbz2063961
+%endif
# Test patches
#%patch100 -p1 -b .firefox-tests-xpcshell
@@ -1075,6 +1077,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
#---------------------------------------------------------------------
%changelog
+* Wed Mar 15 2022 Martin Stransky <stransky@redhat.com> - 98.0-3
+- Added a workaround for rhbz#2063961
+
* Wed Mar 2 2022 Martin Stransky <stransky@redhat.com> - 98.0-2
- Added support for ffmpeg 5.0
- Spec tweaks
bgstack15