From 794f9527da0dc587c73240f1b8cf2f0511277803 Mon Sep 17 00:00:00 2001
From: Peter Munch-Ellingsen <peterme@peterme.net>
Date: Tue, 29 Mar 2016 18:06:48 +0200
Subject: [PATCH] Changed the JSON object hashing procedure to use a symmetric
 operator to disregard key order in object hashes

---
 lib/pure/json.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pure/json.nim b/lib/pure/json.nim
index c5b1a21e93..6da7d6e616 100644
--- a/lib/pure/json.nim
+++ b/lib/pure/json.nim
@@ -786,7 +786,7 @@ proc hash*(n: JsonNode): Hash =
 
 proc hash*(n: Table[string, JsonNode]): Hash =
   for key, val in n:
-    result = result !& hash(key) !& hash(val)
+    result = result xor (hash(key) !& hash(val))
   result = !$result
 
 proc len*(n: JsonNode): int =