From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Fri, 19 Jul 2024 16:37:58 +0400
Subject: Deleted vendor folder

---
 vendor/crossbeam-epoch/examples/sanitize.rs | 66 -----------------------------
 1 file changed, 66 deletions(-)
 delete mode 100644 vendor/crossbeam-epoch/examples/sanitize.rs

(limited to 'vendor/crossbeam-epoch/examples/sanitize.rs')

diff --git a/vendor/crossbeam-epoch/examples/sanitize.rs b/vendor/crossbeam-epoch/examples/sanitize.rs
deleted file mode 100644
index 4109c34..0000000
--- a/vendor/crossbeam-epoch/examples/sanitize.rs
+++ /dev/null
@@ -1,66 +0,0 @@
-use std::sync::atomic::AtomicUsize;
-use std::sync::atomic::Ordering::{AcqRel, Acquire, Relaxed};
-use std::sync::Arc;
-use std::thread;
-use std::time::{Duration, Instant};
-
-use crossbeam_epoch::{self as epoch, Atomic, Collector, LocalHandle, Owned, Shared};
-use rand::Rng;
-
-fn worker(a: Arc<Atomic<AtomicUsize>>, handle: LocalHandle) -> usize {
-    let mut rng = rand::thread_rng();
-    let mut sum = 0;
-
-    if rng.gen() {
-        thread::sleep(Duration::from_millis(1));
-    }
-    let timeout = Duration::from_millis(rng.gen_range(0..10));
-    let now = Instant::now();
-
-    while now.elapsed() < timeout {
-        for _ in 0..100 {
-            let guard = &handle.pin();
-            guard.flush();
-
-            let val = if rng.gen() {
-                let p = a.swap(Owned::new(AtomicUsize::new(sum)), AcqRel, guard);
-                unsafe {
-                    guard.defer_destroy(p);
-                    guard.flush();
-                    p.deref().load(Relaxed)
-                }
-            } else {
-                let p = a.load(Acquire, guard);
-                unsafe { p.deref().fetch_add(sum, Relaxed) }
-            };
-
-            sum = sum.wrapping_add(val);
-        }
-    }
-
-    sum
-}
-
-fn main() {
-    for _ in 0..100 {
-        let collector = Collector::new();
-        let a = Arc::new(Atomic::new(AtomicUsize::new(777)));
-
-        let threads = (0..16)
-            .map(|_| {
-                let a = a.clone();
-                let c = collector.clone();
-                thread::spawn(move || worker(a, c.register()))
-            })
-            .collect::<Vec<_>>();
-
-        for t in threads {
-            t.join().unwrap();
-        }
-
-        unsafe {
-            a.swap(Shared::null(), AcqRel, epoch::unprotected())
-                .into_owned();
-        }
-    }
-}
-- 
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