Merge pull request #3022 from peicuiping/master

chore: fix some typos

crates/network/src/session.rs

@@ -738,7 +738,7 @@ impl<T> MovableWrapper<T> {
 ///     [ protocol_id (3 bytes)]
 ///
 /// The extensions format is:
-/// [ extention data (0 to more bytes)
+/// [ extension data (0 to more bytes)
 ///   || extension data length (7 bit) | has_next_extension (1 bit)
 /// ]
 #[derive(Eq, PartialEq)]

crates/util/io/src/service_mio.rs

@@ -756,7 +756,7 @@ where Message: Send + Sync + 'static
         *self.network_poll_thread.lock() = Some(thread);
     }
 
-    /// Regiter an IO handler with the event loop.
+    /// Register an IO handler with the event loop.
     pub fn register_handler(
         &self, handler: Arc<dyn IoHandler<Message> + Send>,
     ) -> Result<(), IoError> {

crates/util/malloc_size_of_derive/src/lib.rs

@@ -99,7 +99,7 @@ fn test_struct() {
             assert_eq!(
                 no_space.matches(&$e.replace(" ", "")).count(),
                 $count,
-                "counting occurences of {:?} in {:?} (whitespace-insensitive)",
+                "counting occurrences of {:?} in {:?} (whitespace-insensitive)",
                 $e,
                 expanded
             )

crates/util/treap-map/src/update.rs

@@ -16,7 +16,7 @@ pub trait TreapNodeUpdate<C: TreapMapConfig> {
     /// The core update logic for a node.
     ///
     /// We pass `Option<&mut Box<_>>` instead of `&mut Option<Box<_>>` here
-    /// intensionally. This approach restricts the function from directly
+    /// intentionally. This approach restricts the function from directly
     /// inserting or removing nodes. Instead, the function should
     /// communicates any attempts to add or remove nodes through
     /// the `UpdateResult`.