wip

Author: taiki-e

.github/workflows/ci.yml

@@ -25,6 +25,7 @@ jobs:
     env:
       RUST_VERSION: ${{ matrix.rust }}
     strategy:
+      fail-fast: false
       matrix:
         crates:
           - crossbeam
@@ -35,11 +36,11 @@ jobs:
           - crossbeam-skiplist
           - crossbeam-utils
         rust:
-          - 1.36.0
+          # - 1.36.0
           - nightly
         os:
-         - ubuntu-latest
-         - windows-latest
+          - ubuntu-latest
+          # - windows-latest
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@master

ci/tsan

@@ -8,3 +8,6 @@ race:crossbeam_epoch
 # forgotten and the steal operation is then retried.
 race:crossbeam_deque*push
 race:crossbeam_deque*steal
+
+# AtomicCell::compare_exchange uses fences if it is not lock-free.
+race:crossbeam_utils::atomic::atomic_cell::AtomicCell<T>::compare_exchange

crossbeam-channel/tests/tick.rs

@@ -127,6 +127,7 @@ fn recv() {
     assert_eq!(r.try_recv(), Err(TryRecvError::Empty));
 }
 
+#[cfg(not(feature = "sanitize"))]
 #[test]
 fn recv_timeout() {
     let start = Instant::now();
@@ -251,6 +252,7 @@ fn select() {
     assert_eq!(hits.load(Ordering::SeqCst), 8);
 }
 
+#[cfg(not(feature = "sanitize"))]
 #[test]
 fn ready() {
     const THREADS: usize = 4;

crossbeam-epoch/src/collector.rs

@@ -199,6 +199,7 @@ mod tests {
         .unwrap();
     }
 
+    #[cfg(not(feature = "sanitize"))]
     #[test]
     fn incremental() {
         const COUNT: usize = 100_000;

crossbeam-epoch/src/internal.rs

@@ -374,6 +374,7 @@ pub struct Local {
 
 // Make sure `Local` is less than or equal to 2048 bytes.
 // https://github.com/crossbeam-rs/crossbeam/issues/551
+#[cfg(not(feature = "sanitize"))]
 #[test]
 fn local_size() {
     assert_eq!(2040, core::mem::size_of::<Local>());