Spelling nits

Author: pfmooney

lib/propolis/src/accessors.rs

@@ -76,13 +76,13 @@ impl<T> TreeNode<T> {
 }
 
 struct Tree<T> {
-    /// Underlying resource (if any) that this heirarchy is granting access to
+    /// Underlying resource (if any) that this hierarchy is granting access to
     resource_root: Option<Arc<T>>,
     /// Key of the root node of this hierarchy
     ///
     /// Only when the tree is being initialized, should `root_key` be [None]
     root_key: Option<NodeKey>,
-    /// Nodes within this heirarchy
+    /// Nodes within this hierarchy
     nodes: BTreeMap<NodeKey, TreeNode<T>>,
     /// Weak self-reference, used when building [TreeNode] entries as nodes are
     /// added to the tree.  Held as a convenience, instead of requiring it to be
@@ -562,7 +562,7 @@ impl<T> Drop for Accessor<T> {
     /// deadlock situation which is otherwise impossible to prevent.
     ///
     /// As such it is expected that the Accessor will perform the tree
-    /// deregistration of the node when it is being dropped.  No other
+    /// de-registration of the node when it is being dropped.  No other
     /// structures should hold the `Arc<Node<T>>`.
     fn drop(&mut self) {
         self.0.drop_from_tree();