--- a/rust/landgen/src/wavefront_collapse/wavefront_collapse.rs	Sun Feb 12 15:10:10 2023 +0100
+++ b/rust/landgen/src/wavefront_collapse/wavefront_collapse.rs	Mon Feb 13 10:39:37 2023 +0100
@@ -148,7 +148,7 @@
                         );
                         println!("Rules are: {:?}", self.rules);*/
 
-                        //todo!("no collapse possible - what to do?")
+                        todo!("no collapse possible - what to do?")
                     }
                 }
             }