diff --git a/crates/format/src/input.rs b/crates/format/src/input.rs
index 10a7cc4..5c37326 100644
--- a/crates/format/src/input.rs
+++ b/crates/format/src/input.rs
@@ -114,8 +114,8 @@ impl Calldata {
                     };
                 }
             }
-        }
-        todo!()
+        };
+        Ok(())
     }
 
     pub fn size_requirement(&self) -> usize {