Remove PartialEq from Object.

src/parser/babel_call.rs

@@ -225,7 +225,7 @@ fn impl_balanced_bracket<
     let contents_end = remaining;
 
     let (remaining, _) = end_parser(remaining)?;
-    let contents = if contents_start != contents_end {
+    let contents = if Into::<&str>::into(contents_start) != Into::<&str>::into(contents_end) {
         Some(contents_start.get_until(contents_end))
     } else {
         None
@@ -244,7 +244,7 @@ mod tests {
         let input = OrgSource::new("()");
         let (remaining, call) = opt(babel_call_call)(input)?;
         assert_eq!(Into::<&str>::into(remaining), "()");
-        assert_eq!(call, None);
+        assert!(matches!(call, None));
         Ok(())
     }
 }