tentatively seems to be working.

src/renderer/renderer.rs

@@ -245,6 +245,9 @@ impl<'a> DustRenderer<'a> {
                             RValue::RVPath(path) => walk_path(breadcrumbs, &path.keys),
                         },
                     };
+                if left_side.unwrap().equals(right_side.unwrap()) {
+                    panic!("testing");
+                }
                 // let x = WalkError::CantWalk;
                 // let y = WalkError::CantWalk;
                 // if x == y {