Deleted vendor folder

1 files changed, 0 insertions, 252 deletions

diff --git a/vendor/crossbeam-utils/tests/sharded_lock.rs b/vendor/crossbeam-utils/tests/sharded_lock.rs
deleted file mode 100644
index 002f7f5..0000000
--- a/vendor/crossbeam-utils/tests/sharded_lock.rs
+++ /dev/null
@@ -1,252 +0,0 @@
-use std::sync::atomic::{AtomicUsize, Ordering};
-use std::sync::mpsc::channel;
-use std::sync::{Arc, TryLockError};
-use std::thread;
-
-use crossbeam_utils::sync::ShardedLock;
-use rand::Rng;
-
-#[derive(Eq, PartialEq, Debug)]
-struct NonCopy(i32);
-
-#[test]
-fn smoke() {
-    let l = ShardedLock::new(());
-    drop(l.read().unwrap());
-    drop(l.write().unwrap());
-    drop((l.read().unwrap(), l.read().unwrap()));
-    drop(l.write().unwrap());
-}
-
-#[test]
-fn frob() {
-    const N: u32 = 10;
-    #[cfg(miri)]
-    const M: usize = 50;
-    #[cfg(not(miri))]
-    const M: usize = 1000;
-
-    let r = Arc::new(ShardedLock::new(()));
-
-    let (tx, rx) = channel::<()>();
-    for _ in 0..N {
-        let tx = tx.clone();
-        let r = r.clone();
-        thread::spawn(move || {
-            let mut rng = rand::thread_rng();
-            for _ in 0..M {
-                if rng.gen_bool(1.0 / (N as f64)) {
-                    drop(r.write().unwrap());
-                } else {
-                    drop(r.read().unwrap());
-                }
-            }
-            drop(tx);
-        });
-    }
-    drop(tx);
-    let _ = rx.recv();
-}
-
-#[test]
-fn arc_poison_wr() {
-    let arc = Arc::new(ShardedLock::new(1));
-    let arc2 = arc.clone();
-    let _: Result<(), _> = thread::spawn(move || {
-        let _lock = arc2.write().unwrap();
-        panic!();
-    })
-    .join();
-    assert!(arc.read().is_err());
-}
-
-#[test]
-fn arc_poison_ww() {
-    let arc = Arc::new(ShardedLock::new(1));
-    assert!(!arc.is_poisoned());
-    let arc2 = arc.clone();
-    let _: Result<(), _> = thread::spawn(move || {
-        let _lock = arc2.write().unwrap();
-        panic!();
-    })
-    .join();
-    assert!(arc.write().is_err());
-    assert!(arc.is_poisoned());
-}
-
-#[test]
-fn arc_no_poison_rr() {
-    let arc = Arc::new(ShardedLock::new(1));
-    let arc2 = arc.clone();
-    let _: Result<(), _> = thread::spawn(move || {
-        let _lock = arc2.read().unwrap();
-        panic!();
-    })
-    .join();
-    let lock = arc.read().unwrap();
-    assert_eq!(*lock, 1);
-}
-#[test]
-fn arc_no_poison_sl() {
-    let arc = Arc::new(ShardedLock::new(1));
-    let arc2 = arc.clone();
-    let _: Result<(), _> = thread::spawn(move || {
-        let _lock = arc2.read().unwrap();
-        panic!()
-    })
-    .join();
-    let lock = arc.write().unwrap();
-    assert_eq!(*lock, 1);
-}
-
-#[test]
-fn arc() {
-    let arc = Arc::new(ShardedLock::new(0));
-    let arc2 = arc.clone();
-    let (tx, rx) = channel();
-
-    thread::spawn(move || {
-        let mut lock = arc2.write().unwrap();
-        for _ in 0..10 {
-            let tmp = *lock;
-            *lock = -1;
-            thread::yield_now();
-            *lock = tmp + 1;
-        }
-        tx.send(()).unwrap();
-    });
-
-    // Readers try to catch the writer in the act
-    let mut children = Vec::new();
-    for _ in 0..5 {
-        let arc3 = arc.clone();
-        children.push(thread::spawn(move || {
-            let lock = arc3.read().unwrap();
-            assert!(*lock >= 0);
-        }));
-    }
-
-    // Wait for children to pass their asserts
-    for r in children {
-        assert!(r.join().is_ok());
-    }
-
-    // Wait for writer to finish
-    rx.recv().unwrap();
-    let lock = arc.read().unwrap();
-    assert_eq!(*lock, 10);
-}
-
-#[test]
-fn arc_access_in_unwind() {
-    let arc = Arc::new(ShardedLock::new(1));
-    let arc2 = arc.clone();
-    let _ = thread::spawn(move || {
-        struct Unwinder {
-            i: Arc<ShardedLock<isize>>,
-        }
-        impl Drop for Unwinder {
-            fn drop(&mut self) {
-                let mut lock = self.i.write().unwrap();
-                *lock += 1;
-            }
-        }
-        let _u = Unwinder { i: arc2 };
-        panic!();
-    })
-    .join();
-    let lock = arc.read().unwrap();
-    assert_eq!(*lock, 2);
-}
-
-#[test]
-fn unsized_type() {
-    let sl: &ShardedLock<[i32]> = &ShardedLock::new([1, 2, 3]);
-    {
-        let b = &mut *sl.write().unwrap();
-        b[0] = 4;
-        b[2] = 5;
-    }
-    let comp: &[i32] = &[4, 2, 5];
-    assert_eq!(&*sl.read().unwrap(), comp);
-}
-
-#[test]
-fn try_write() {
-    let lock = ShardedLock::new(0isize);
-    let read_guard = lock.read().unwrap();
-
-    let write_result = lock.try_write();
-    match write_result {
-        Err(TryLockError::WouldBlock) => (),
-        Ok(_) => panic!("try_write should not succeed while read_guard is in scope"),
-        Err(_) => panic!("unexpected error"),
-    }
-
-    drop(read_guard);
-}
-
-#[test]
-fn test_into_inner() {
-    let m = ShardedLock::new(NonCopy(10));
-    assert_eq!(m.into_inner().unwrap(), NonCopy(10));
-}
-
-#[test]
-fn test_into_inner_drop() {
-    struct Foo(Arc<AtomicUsize>);
-    impl Drop for Foo {
-        fn drop(&mut self) {
-            self.0.fetch_add(1, Ordering::SeqCst);
-        }
-    }
-    let num_drops = Arc::new(AtomicUsize::new(0));
-    let m = ShardedLock::new(Foo(num_drops.clone()));
-    assert_eq!(num_drops.load(Ordering::SeqCst), 0);
-    {
-        let _inner = m.into_inner().unwrap();
-        assert_eq!(num_drops.load(Ordering::SeqCst), 0);
-    }
-    assert_eq!(num_drops.load(Ordering::SeqCst), 1);
-}
-
-#[test]
-fn test_into_inner_poison() {
-    let m = Arc::new(ShardedLock::new(NonCopy(10)));
-    let m2 = m.clone();
-    let _ = thread::spawn(move || {
-        let _lock = m2.write().unwrap();
-        panic!("test panic in inner thread to poison ShardedLock");
-    })
-    .join();
-
-    assert!(m.is_poisoned());
-    match Arc::try_unwrap(m).unwrap().into_inner() {
-        Err(e) => assert_eq!(e.into_inner(), NonCopy(10)),
-        Ok(x) => panic!("into_inner of poisoned ShardedLock is Ok: {:?}", x),
-    }
-}
-
-#[test]
-fn test_get_mut() {
-    let mut m = ShardedLock::new(NonCopy(10));
-    *m.get_mut().unwrap() = NonCopy(20);
-    assert_eq!(m.into_inner().unwrap(), NonCopy(20));
-}
-
-#[test]
-fn test_get_mut_poison() {
-    let m = Arc::new(ShardedLock::new(NonCopy(10)));
-    let m2 = m.clone();
-    let _ = thread::spawn(move || {
-        let _lock = m2.write().unwrap();
-        panic!("test panic in inner thread to poison ShardedLock");
-    })
-    .join();
-
-    assert!(m.is_poisoned());
-    match Arc::try_unwrap(m).unwrap().get_mut() {
-        Err(e) => assert_eq!(*e.into_inner(), NonCopy(10)),
-        Ok(x) => panic!("get_mut of poisoned ShardedLock is Ok: {:?}", x),
-    }
-}