Move InstanceChanges into rbx_snapshot

server/src/rbx_session.rs

@@ -13,22 +13,9 @@ use crate::{
     message_queue::MessageQueue,
     imfs::{Imfs, ImfsItem, ImfsFile},
     path_map::PathMap,
-    rbx_snapshot::{RbxSnapshotInstance, reify_root, reconcile_subtree},
+    rbx_snapshot::{RbxSnapshotInstance, InstanceChanges, reify_root, reconcile_subtree},
 };
 
-#[derive(Debug, Clone, Default, Serialize, Deserialize)]
-pub struct InstanceChanges {
-    pub added: HashSet<RbxId>,
-    pub removed: HashSet<RbxId>,
-    pub updated: HashSet<RbxId>,
-}
-
-impl InstanceChanges {
-    pub fn is_empty(&self) -> bool {
-        self.added.is_empty() && self.removed.is_empty() && self.updated.is_empty()
-    }
-}
-
 pub struct RbxSession {
     tree: RbxTree,
     paths_to_node_ids: PathMap<RbxId>,