remove brackets around one part in delN2Left, making it more consistent with other part

2024-03-13 06:37:59 +00:00
parent 84d6dacdeb
commit 7bd4fad8e8
1 changed files with 1 additions and 1 deletions
--- a/rope.sml
+++ b/rope.sml
@@ -102,7 +102,7 @@ struct
          val left = N2 (t1, size t1, t2)
          val inner = N2 (left, size left, t3)
        in
-          N1 (inner)
+          N1 inner
        end
    | (N1 (N1 t1), N2 (N2 (t2, _, t3), _, N1 t4)) =>
        let