Compare footnote reference properties.

src/compare/diff.rs

@@ -3296,20 +3296,46 @@ fn compare_export_snippet<'b, 's>(
 }
 
 fn compare_footnote_reference<'b, 's>(
-    _source: &'s str,
+    source: &'s str,
     emacs: &'b Token<'s>,
     rust: &'b FootnoteReference<'s>,
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
-    let this_status = DiffStatus::Good;
-    let message = None;
+    let mut child_status = Vec::new();
+    let mut this_status = DiffStatus::Good;
+    let mut message = None;
 
-    // TODO: Compare :label :type
+    compare_children(
+        source,
+        emacs,
+        &rust.definition,
+        &mut child_status,
+        &mut this_status,
+        &mut message,
+    )?;
+
+    if let Some((new_status, new_message)) = compare_properties!(
+        emacs,
+        rust,
+        (
+            EmacsField::Required(":label"),
+            |r| r.label,
+            compare_property_quoted_string
+        ),
+        (
+            EmacsField::Required(":type"),
+            |_| Some("inline"),
+            compare_property_unquoted_atom
+        )
+    )? {
+        this_status = new_status;
+        message = new_message;
+    }
 
     Ok(DiffResult {
         status: this_status,
         name: rust.get_elisp_name(),
         message,
-        children: Vec::new(),
+        children: child_status,
         rust_source: rust.get_source(),
         emacs_token: emacs,
     }