From f2125f46a689abd037b081a17c112ec3170ee0e4 Mon Sep 17 00:00:00 2001
From: mryouse
Date: Tue, 26 Jul 2022 01:49:07 +0000
Subject: bugfix: symbol got overwritten

---
 neb/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'neb/__init__.py')

diff --git a/neb/__init__.py b/neb/__init__.py
index bfbea19..b48b8f9 100644
--- a/neb/__init__.py
+++ b/neb/__init__.py
@@ -26,6 +26,8 @@ def syntaxFunc(symbol, env, ns):
             if isinstance(env_func, MultiFunction):
                 env_func.register(func)
                 env.register(symbol.name, env_func)
+            else:
+                raise InterpretPanic(symbol, "not a multifunc!")
         else:
             mf = MultiFunction(symbol.name)
             mf.register(func)
-- 
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