chore: rename dropping_copy_types lint

CI needs to be appeased

crossbeam-channel/tests/mpsc.rs

@@ -21,7 +21,7 @@
 //!   - https://www.rust-lang.org/en-US/legal.html
 
 #![allow(
-    clippy::drop_copy,
+    dropping_copy_types,
     clippy::match_single_binding,
     clippy::redundant_clone
 )]

crossbeam-channel/tests/ready.rs

@@ -1,6 +1,6 @@
 //! Tests for channel readiness using the `Select` struct.
 
-#![allow(clippy::drop_copy)]
+#![allow(dropping_copy_types)]
 
 use std::any::Any;
 use std::cell::Cell;

crossbeam-channel/tests/select.rs

@@ -1,6 +1,6 @@
 //! Tests for channel selection using the `Select` struct.
 
-#![allow(clippy::drop_copy)]
+#![allow(dropping_copy_types)]
 
 use std::any::Any;
 use std::cell::Cell;

crossbeam-channel/tests/select_macro.rs

@@ -1,7 +1,7 @@
 //! Tests for the `select!` macro.
 
 #![forbid(unsafe_code)] // select! is safe.
-#![allow(clippy::drop_copy, clippy::match_single_binding)]
+#![allow(dropping_copy_types, clippy::match_single_binding)]
 
 use std::any::Any;
 use std::cell::Cell;

crossbeam-epoch/src/deferred.rs

@@ -89,7 +89,7 @@ impl Deferred {
 
 #[cfg(all(test, not(crossbeam_loom)))]
 mod tests {
-    #![allow(clippy::drop_copy)]
+    #![allow(dropping_copy_types)]
 
     use super::Deferred;
     use std::cell::Cell;

crossbeam-skiplist/src/base.rs

@@ -1768,10 +1768,10 @@ impl<'a, K: 'a, V: 'a> RefIter<'a, K, V> {
     /// Decrements the reference count of `RefEntry` owned by the iterator.
     pub fn drop_impl(&mut self, guard: &Guard) {
         self.parent.check_guard(guard);
-        if let Some(e) = mem::replace(&mut self.head, None) {
+        if let Some(e) = self.head.take() {
             unsafe { e.node.decrement(guard) };
         }
-        if let Some(e) = mem::replace(&mut self.tail, None) {
+        if let Some(e) = self.tail.take() {
             unsafe { e.node.decrement(guard) };
         }
     }
@@ -1985,10 +1985,10 @@ where
     /// Decrements a reference count owned by this iterator.
     pub fn drop_impl(&mut self, guard: &Guard) {
         self.parent.check_guard(guard);
-        if let Some(e) = mem::replace(&mut self.head, None) {
+        if let Some(e) = self.head.take() {
             unsafe { e.node.decrement(guard) };
         }
-        if let Some(e) = mem::replace(&mut self.tail, None) {
+        if let Some(e) = self.tail.take() {
             unsafe { e.node.decrement(guard) };
         }
     }

crossbeam-utils/src/sync/sharded_lock.rs

@@ -356,7 +356,7 @@ impl<T: ?Sized> ShardedLock<T> {
             for shard in self.shards[0..i].iter().rev() {
                 unsafe {
                     let dest: *mut _ = shard.write_guard.get();
-                    let guard = mem::replace(&mut *dest, None);
+                    let guard = (*dest).take();
                     drop(guard);
                 }
             }
@@ -526,7 +526,7 @@ impl<T: ?Sized> Drop for ShardedLockWriteGuard<'_, T> {
         for shard in self.lock.shards.iter().rev() {
             unsafe {
                 let dest: *mut _ = shard.write_guard.get();
-                let guard = mem::replace(&mut *dest, None);
+                let guard = (*dest).take();
                 drop(guard);
             }
         }