fix format and branch

Author: Alexander Glusker

src/macros.rs

@@ -251,9 +251,9 @@ fn rewrite_macro_inner(
     } = match parse_macro_args(context, ts, style, is_forced_bracket) {
         Some(args) => args,
         None => {
-            let rewrite = return_macro_parse_failure_fallback(context, shape.indent, position, mac.span());
+            let rewrite =
+                return_macro_parse_failure_fallback(context, shape.indent, position, mac.span());
             return (rewrite, None);
-            );
         }
     };