From d2189542a62b8727f6326ab6f0c0519765670a2e Mon Sep 17 00:00:00 2001
From: David Ham <David.Ham@imperial.ac.uk>
Date: Sat, 6 Jul 2024 20:51:58 +0100
Subject: [PATCH] _ad_str should be a property

---
 pyadjoint/overloaded_type.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyadjoint/overloaded_type.py b/pyadjoint/overloaded_type.py
index a6a02f68..0f96667e 100644
--- a/pyadjoint/overloaded_type.py
+++ b/pyadjoint/overloaded_type.py
@@ -308,6 +308,7 @@ def _ad_dim(self):
         """
         raise NotImplementedError
 
+    @property
     def _ad_str(self):
         """Return the string representation of the block variable.