Rollup merge of #69773 - matthiaskrgr:typos, r=petrochenkov

fix various typos

4 files changed, 6 insertions, 6 deletions

diff --git a/src/liballoc/collections/btree/node.rs b/src/liballoc/collections/btree/node.rs
index 362755f8b7f..edeb87a908d 100644
--- a/src/liballoc/collections/btree/node.rs
+++ b/src/liballoc/collections/btree/node.rs
@@ -306,7 +306,7 @@ impl<K, V> Root<K, V> {
 ///   `NodeRef` could be pointing to either type of node.
 ///   Note that in case of a leaf node, this might still be the shared root!
 ///   Only turn this into a `LeafNode` reference if you know it is not the shared root!
-///   Shared references must be dereferencable *for the entire size of their pointee*,
+///   Shared references must be dereferenceable *for the entire size of their pointee*,
 ///   so '&LeafNode` or `&InternalNode` pointing to the shared root is undefined behavior.
 ///   Turning this into a `NodeHeader` reference is always safe.
 pub struct NodeRef<BorrowType, K, V, Type> {
diff --git a/src/liballoc/collections/linked_list.rs b/src/liballoc/collections/linked_list.rs
index 8efacf108fc..73ae267ddab 100644
--- a/src/liballoc/collections/linked_list.rs
+++ b/src/liballoc/collections/linked_list.rs
@@ -841,10 +841,10 @@ impl<T> LinkedList<T> {
     /// d.push_front(2);
     /// d.push_front(3);
     ///
-    /// let mut splitted = d.split_off(2);
+    /// let mut split = d.split_off(2);
     ///
-    /// assert_eq!(splitted.pop_front(), Some(1));
-    /// assert_eq!(splitted.pop_front(), None);
+    /// assert_eq!(split.pop_front(), Some(1));
+    /// assert_eq!(split.pop_front(), None);
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn split_off(&mut self, at: usize) -> LinkedList<T> {
diff --git a/src/liballoc/collections/vec_deque.rs b/src/liballoc/collections/vec_deque.rs
index 85d1d98b8a9..9d56f17700a 100644
--- a/src/liballoc/collections/vec_deque.rs
+++ b/src/liballoc/collections/vec_deque.rs
@@ -2132,7 +2132,7 @@ impl<T> VecDeque<T> {
     // Safety: the following two methods require that the rotation amount
     // be less than half the length of the deque.
     //
-    // `wrap_copy` requres that `min(x, cap() - x) + copy_len <= cap()`,
+    // `wrap_copy` requires that `min(x, cap() - x) + copy_len <= cap()`,
     // but than `min` is never more than half the capacity, regardless of x,
     // so it's sound to call here because we're calling with something
     // less than half the length, which is never above half the capacity.
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index 7523d9c5ba3..61416f2b906 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -2894,7 +2894,7 @@ where
     /// The filter test predicate.
     pred: F,
     /// A flag that indicates a panic has occurred in the filter test prodicate.
-    /// This is used as a hint in the drop implmentation to prevent consumption
+    /// This is used as a hint in the drop implementation to prevent consumption
     /// of the remainder of the `DrainFilter`. Any unprocessed items will be
     /// backshifted in the `vec`, but no further items will be dropped or
     /// tested by the filter predicate.