fix: some compile time errors

Only 174 errors left!

src/service/rooms/state/data.rs

@@ -1,14 +1,20 @@
+use std::sync::Arc;
+use std::{sync::MutexGuard, collections::HashSet};
+use std::fmt::Debug;
+
+use ruma::{EventId, RoomId};
+
 pub trait Data {
     /// Returns the last state hash key added to the db for the given room.
     fn get_room_shortstatehash(room_id: &RoomId);
 
     /// Update the current state of the room.
-    fn set_room_state(room_id: &RoomId, new_shortstatehash: u64
+    fn set_room_state(room_id: &RoomId, new_shortstatehash: u64,
         _mutex_lock: &MutexGuard<'_, StateLock>, // Take mutex guard to make sure users get the room state mutex
     );
 
     /// Associates a state with an event.
-    fn set_event_state(shorteventid: u64, shortstatehash: u64) -> Result<()> {
+    fn set_event_state(shorteventid: u64, shortstatehash: u64) -> Result<()>;
 
     /// Returns all events we would send as the prev_events of the next event.
     fn get_forward_extremities(room_id: &RoomId) -> Result<HashSet<Arc<EventId>>>;
@@ -18,7 +24,7 @@ pub trait Data {
         room_id: &RoomId,
         event_ids: impl IntoIterator<Item = &'_ EventId> + Debug,
         _mutex_lock: &MutexGuard<'_, StateLock>, // Take mutex guard to make sure users get the room state mutex
-    ) -> Result<()> {
+    ) -> Result<()>;
 }
 
 pub struct StateLock;