Empty string is not an unknown word.

2023-07-29 12:11:43 -07:00
parent 9220361871
commit 4d6230e01d
1 changed files with 1 additions and 0 deletions
@@ -36,6 +36,7 @@ joy stack expression =
 joy_eval : String -> JList -> JList -> Result String (JList, JList)
 joy_eval symbol stack expression =
    case symbol of
        "" -> Ok (stack, expression)
        "branch" -> joy_branch stack expression
        "i" -> joy_i stack expression