1 files changed, 0 insertions, 81 deletions
diff --git a/vendor/dashmap/src/table.rs b/vendor/dashmap/src/table.rs
deleted file mode 100644
index 03acd76e2..000000000
--- a/vendor/dashmap/src/table.rs
+++ /dev/null
@@ -1,81 +0,0 @@
-use super::u128::AtomicU128;
-use std::borrow::Borrow;
-use std::cell::UnsafeCell;
-use std::hash::{BuildHasher, Hash, Hasher};
-use std::mem::MaybeUninit;
-use std::sync::atomic::{AtomicU64, Ordering};
-use std::sync::{Arc, Mutex};
-
-const TOMBSTONE_BIT: u64 = 1 << 63;
-const ALLOCATED_BIT: u64 = 1 << 62;
-const POINTER_MASK: u64 = 0x3FFFFFFFFFFFFFFF;
-
-fn hash<S, K>(hasher: &S, key: &K) -> u64
-where
-    S: BuildHasher,
-    K: Hash,
-{
-    let mut hasher = hasher.build_hasher();
-    key.hash(&mut hasher);
-    hasher.finish()
-}
-
-struct Slot<K, V> {
-    data: AtomicU64,
-    pair: UnsafeCell<MaybeUninit<(K, V)>>,
-}
-
-pub struct Table<K, V, S> {
-    hash: Arc<S>,
-    slots: Box<[Slot<K, V>]>,
-    mask: usize,
-}
-
-impl<K, V, S> Table<K, V, S>
-where
-    K: Eq + Hash,
-    S: BuildHasher,
-{
-    pub fn new(hasher: Arc<S>, capacity: usize) -> Self {
-        debug_assert!(capacity.is_power_of_two());
-        let slots = (0..capacity)
-            .map(|_| Slot {
-                data: AtomicU64::new(0),
-                pair: UnsafeCell::new(MaybeUninit::uninit()),
-            })
-            .collect::<Vec<_>>();
-
-        Table {
-            hash: hasher,
-            slots: slots.into_boxed_slice(),
-            mask: capacity - 1,
-        }
-    }
-
-    pub fn get<Q>(&self, key: &Q) -> Option<*mut (K, V)>
-    where
-        K: Borrow<Q>,
-        Q: Eq + Hash,
-    {
-        let hash = hash(&*self.hash, key);
-        let mut idx = hash as usize & self.mask;
-        let mut i = 0;
-
-        loop {
-            let slot = &self.slots[idx];
-            let data = slot.data.load(Ordering::Relaxed);
-            let ptr = (data & POINTER_MASK) as *mut (K, V);
-            if !ptr.is_null() {
-                let stored = unsafe { (*ptr).0.borrow() };
-                if stored == key {
-                    return Some(ptr);
-                }
-            } else if data & TOMBSTONE_BIT != TOMBSTONE_BIT || i > self.mask {
-                return None;
-            }
-
-            idx = (idx + 1) & self.mask;
-            i += 1;
-        }
-    }
-}