nits

src/function/specify.rs

@@ -39,8 +39,7 @@ where
         //
         // Now, if We invoke Q3 first, We get one result for Q2, but if We invoke Q4 first, We get a different value. That's no good.
         let database_key_index = <C::Input<'db>>::database_key_index(db.as_dyn_database(), key);
-        let dependency_index = database_key_index;
-        if !zalsa_local.is_output_of_active_query(dependency_index) {
+        if !zalsa_local.is_output_of_active_query(database_key_index) {
             panic!("can only use `specify` on salsa structs created during the current tracked fn");
         }
 

src/interned.rs

@@ -68,9 +68,9 @@ where
     data: C::Data<'static>,
     memos: MemoTable,
     syncs: SyncTable,
-    // The revision the value was first interned in.
+    /// The revision the value was first interned in.
     first_interned_at: Revision,
-    // The most recent interned revision.
+    /// The most recent interned revision.
     last_interned_at: AtomicRevision,
 }