clippy allow -> expect

src/core/matrix/pdu/count.rs

@@ -1,4 +1,4 @@
-#![allow(
+#![expect(
 	clippy::cast_possible_wrap,
 	clippy::cast_sign_loss,
 	clippy::as_conversions

src/core/matrix/state_res/events/create.rs

@@ -22,11 +22,9 @@ impl<E: Event> RoomCreateEvent<E> {
 	pub fn new(event: E) -> Self { Self(event) }
 
 	/// The version of the room.
-	#[allow(dead_code)]
 	pub fn room_version(&self) -> Result<RoomVersionId> {
 		#[derive(Deserialize)]
 		struct RoomCreateContentRoomVersion {
-			#[allow(dead_code)]
 			room_version: Option<RoomVersionId>,
 		}
 

src/core/matrix/state_res/resolve/mainline_sort.rs

@@ -146,7 +146,7 @@ where
 	Ok(0)
 }
 
-#[allow(clippy::redundant_closure)]
+#[expect(clippy::redundant_closure)]
 #[tracing::instrument(level = "trace", skip_all)]
 async fn get_power_levels_auth_event<Fetch, Fut, Pdu>(
 	event: &Pdu,

src/core/matrix/state_res/resolve/tests.rs

@@ -652,7 +652,7 @@ async fn join_rule_with_auth_chain() {
 	do_check(&join_rule.values().cloned().collect::<Vec<_>>(), edges, expected_state_ids).await;
 }
 
-#[allow(non_snake_case)]
+#[expect(non_snake_case)]
 fn BAN_STATE_SET() -> HashMap<OwnedEventId, PduEvent> {
 	vec![
 		to_pdu_event(
@@ -697,7 +697,7 @@ fn BAN_STATE_SET() -> HashMap<OwnedEventId, PduEvent> {
 	.collect()
 }
 
-#[allow(non_snake_case)]
+#[expect(non_snake_case)]
 fn JOIN_RULE() -> HashMap<OwnedEventId, PduEvent> {
 	vec![
 		to_pdu_event(
@@ -726,7 +726,7 @@ fn JOIN_RULE() -> HashMap<OwnedEventId, PduEvent> {
 
 macro_rules! state_set {
     ($($kind:expr => $key:expr => $id:expr),* $(,)?) => {{
-        #[allow(unused_mut)]
+        #[expect(unused_mut)]
         let mut x = StateMap::new();
         $(
             x.insert(($kind, $key.into()), $id);

src/core/matrix/state_res/resolve/topological_sort.rs

@@ -75,7 +75,7 @@ impl PartialOrd for TieBreaker<'_> {
 		graph = graph.len(),
 	)
 )]
-#[allow(clippy::implicit_hasher)]
+#[expect(clippy::implicit_hasher)]
 pub async fn topological_sort<Query, Fut>(
 	graph: &HashMap<OwnedEventId, HashSet<OwnedEventId>>,
 	query: &Query,

src/core/matrix/state_res/test_utils.rs

@@ -248,7 +248,7 @@ pub(super) async fn do_check(
 	assert_eq!(expected_state, end_state);
 }
 
-#[allow(clippy::exhaustive_structs)]
+#[expect(clippy::exhaustive_structs)]
 pub(super) struct TestStore(pub(super) HashMap<OwnedEventId, PduEvent>);
 
 impl TestStore {
@@ -286,7 +286,7 @@ impl TestStore {
 }
 
 // A StateStore implementation for testing
-#[allow(clippy::type_complexity)]
+#[expect(clippy::type_complexity)]
 impl TestStore {
 	pub(super) fn set_up(
 		&mut self,
@@ -646,7 +646,7 @@ pub(super) fn room_create_hydra_pdu_event(
 }
 
 // all graphs start with these input events
-#[allow(non_snake_case)]
+#[expect(non_snake_case)]
 pub(super) fn INITIAL_EVENTS() -> HashMap<OwnedEventId, PduEvent> {
 	vec![
 		to_pdu_event::<&EventId>(
@@ -729,7 +729,7 @@ pub(super) fn INITIAL_EVENTS() -> HashMap<OwnedEventId, PduEvent> {
 
 /// Batch of initial events to use for incoming events from room version
 /// `org.matrix.hydra.11` onwards.
-#[allow(non_snake_case)]
+#[expect(non_snake_case)]
 pub(super) fn INITIAL_HYDRA_EVENTS() -> HashMap<OwnedEventId, PduEvent> {
 	vec![
 		room_create_hydra_pdu_event(
@@ -807,7 +807,7 @@ pub(super) fn INITIAL_HYDRA_EVENTS() -> HashMap<OwnedEventId, PduEvent> {
 }
 
 // all graphs start with these input events
-#[allow(non_snake_case)]
+#[expect(non_snake_case)]
 pub(super) fn INITIAL_EVENTS_CREATE_ROOM() -> HashMap<OwnedEventId, PduEvent> {
 	vec![to_pdu_event::<&EventId>(
 		"CREATE",
@@ -823,7 +823,7 @@ pub(super) fn INITIAL_EVENTS_CREATE_ROOM() -> HashMap<OwnedEventId, PduEvent> {
 	.collect()
 }
 
-#[allow(non_snake_case)]
+#[expect(non_snake_case)]
 pub(super) fn INITIAL_EDGES() -> Vec<OwnedEventId> {
 	vec!["START", "IMC", "IMB", "IJR", "IPOWER", "IMA", "CREATE"]
 		.into_iter()