From 9686884c6216aaf8c4f11ec1274db70f42eec4cb Mon Sep 17 00:00:00 2001
From: ElnuDev <elnu@elnu.com>
Date: Tue, 30 May 2023 11:25:00 -0700
Subject: [PATCH] panic for undefined variables

---
 renrs/src/parser/event.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/renrs/src/parser/event.rs b/renrs/src/parser/event.rs
index 53abb11..b2344d9 100644
--- a/renrs/src/parser/event.rs
+++ b/renrs/src/parser/event.rs
@@ -34,7 +34,7 @@ fn interpolate_string(input: &str, variables: &HashMap<String, Token>) -> String
         if let Some(value) = variables.get(var_name) {
             value.to_string()
         } else {
-            format!("[{}]", var_name)
+            panic!("undefined variable `{var_name}`");
         }
     });