From a34b02006527d28db5df5c6553be804770b81f79 Mon Sep 17 00:00:00 2001
From: Joel Martin <github@martintribe.org>
Date: Wed, 9 Apr 2014 23:58:27 -0500
Subject: Fix metadata on functions.

- Don't use metadata to store ast, env, params data.
- In Clojure, store metadata on the :meta key of the real metadata.
  This also allows using any datatype as metadata.
---
 python/core.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'python/core.py')

diff --git a/python/core.py b/python/core.py
index 28d9c5e..5e2ef75 100644
--- a/python/core.py
+++ b/python/core.py
@@ -85,7 +85,10 @@ def mapf(f, lst): return List(map(f, lst))
 
 # Metadata functions
 def with_meta(obj, meta):
-    new_obj = copy.copy(obj)
+    if type(obj) == type(lambda x:x):
+        new_obj = obj.__copy__()
+    else:
+        new_obj = copy.copy(obj)
     new_obj.__meta__ = meta
     return new_obj
 
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