From 46938bab50f2f18331f69899c4feefc7878386b7 Mon Sep 17 00:00:00 2001
From: Brandon Bloom <brandon@brandonbloom.name>
Date: Tue, 5 Jun 2012 19:25:45 -0700
Subject: [PATCH] Fix (= (js/Date.) nil)

---
 src/cljs/cljs/core.cljs |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/cljs/cljs/core.cljs b/src/cljs/cljs/core.cljs
index 2f13165..e77bb91 100644
--- a/src/cljs/cljs/core.cljs
+++ b/src/cljs/cljs/core.cljs
@@ -373,7 +373,9 @@
 
 (extend-type js/Date
   IEquiv
-  (-equiv [o other] (identical? (. o (toString)) (. other (toString)))))
+  (-equiv [o other]
+    (and (instance? js/Date other)
+         (identical? (.toString o) (.toString other)))))
 
 (extend-type number
   IEquiv
-- 
1.7.9.1