refactor: Remove unnecessary Raw casting

The types are already correct so there is no need for casting.

Signed-off-by: Kévin Commaille <[email protected]>

Author: zecakeh

crates/matrix-sdk-crypto/src/types/events/room_key_withheld.rs

@@ -585,8 +585,7 @@ pub(super) mod tests {
             sender_key,
             device_id.to_owned(),
         );
-        let content: Raw<RoomKeyWithheldContent> =
-            Raw::new(&content).expect("We can always serialize a withheld content info").cast();
+        let content = Raw::new(&content).expect("We can always serialize a withheld content info");
 
         messages
             .entry(user_id.to_owned())

crates/matrix-sdk-ui/src/timeline/event_item/mod.rs

@@ -146,7 +146,7 @@ impl EventTimelineItem {
         let raw_sync_event = latest_event.event().raw().clone();
         let encryption_info = latest_event.event().encryption_info().cloned();
 
-        let Ok(event) = raw_sync_event.deserialize_as::<AnySyncTimelineEvent>() else {
+        let Ok(event) = raw_sync_event.deserialize() else {
             warn!("Unable to deserialize latest_event as an AnySyncTimelineEvent!");
             return None;
         };

crates/matrix-sdk-ui/tests/integration/timeline/pinned_event.rs

@@ -660,7 +660,7 @@ async fn mock_events_endpoint(
             .mock_room_event()
             .room(room_id.to_owned())
             .match_event_id()
-            .ok(TimelineEvent::from_plaintext(event.cast()))
+            .ok(TimelineEvent::from_plaintext(event))
             .mount()
             .await;
     }

crates/matrix-sdk/src/encryption/secret_storage/mod.rs

@@ -192,8 +192,7 @@ impl SecretStorage {
         let maybe_default_key_id = self.fetch_default_key_id().await?;
 
         if let Some(default_key_id) = maybe_default_key_id {
-            let default_key_id =
-                default_key_id.deserialize_as::<SecretStorageDefaultKeyEventContent>()?;
+            let default_key_id = default_key_id.deserialize()?;
 
             let event_type =
                 GlobalAccountDataEventType::SecretStorageKey(default_key_id.key_id.to_owned());
@@ -273,7 +272,7 @@ impl SecretStorage {
         if let Some(content) = self.fetch_default_key_id().await? {
             // Since we can't delete account data events, we're going to treat
             // deserialization failures as secret storage being disabled.
-            Ok(content.deserialize_as::<SecretStorageDefaultKeyEventContent>().is_ok())
+            Ok(content.deserialize().is_ok())
         } else {
             // No account data event found, must be disabled.
             Ok(false)

crates/matrix-sdk/src/widget/matrix.rs

@@ -216,7 +216,7 @@ impl MatrixDriver {
         let room_id = self.room.room_id().to_owned();
 
         let handle = self.room.add_event_handler(move |raw: Raw<AnySyncTimelineEvent>| {
-            let _ = tx.send(attach_room_id(raw.cast_ref(), &room_id));
+            let _ = tx.send(attach_room_id(&raw, &room_id));
             async {}
         });
         let drop_guard = self.room.client().event_handler_drop_guard(handle);