From 97d6edcc57f2afb270a4a3691f4b52fdf6cf3288 Mon Sep 17 00:00:00 2001
From: ondra05 <ondra@ondra05.cz>
Date: Fri, 6 May 2022 20:20:52 +0200
Subject: [PATCH] Evaluating nonextant variable results into Undefined

---
 ablescript/src/interpret.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/ablescript/src/interpret.rs b/ablescript/src/interpret.rs
index 0906698..ddf2986 100644
--- a/ablescript/src/interpret.rs
+++ b/ablescript/src/interpret.rs
@@ -539,10 +539,7 @@ impl ExecEnv {
                 kind: ErrorKind::MeloVariable(name.item.to_owned()),
                 span: name.span.clone(),
             }),
-            None => Err(Error {
-                kind: ErrorKind::UnknownVariable(name.item.to_owned()),
-                span: name.span.clone(),
-            }),
+            None => Ok(Value::Undefined),
         }
     }