From 40a137a14e161cbaf9987bb018376cedeb4af3e1 Mon Sep 17 00:00:00 2001
From: dnolen <dnolen@cognitect.com>
Date: Fri, 3 Jun 2016 15:19:32 -0400
Subject: [PATCH] now that we have deterministic compilation order we don't
 need to track versioning information in analysis caches. If some source
 changes, the analysis will always be updated - so all we care about is
 whether the analysis cache and original source are out of sync.

---
 src/main/clojure/cljs/analyzer.cljc | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/main/clojure/cljs/analyzer.cljc b/src/main/clojure/cljs/analyzer.cljc
index a581e7d941..fb812c6b4f 100644
--- a/src/main/clojure/cljs/analyzer.cljc
+++ b/src/main/clojure/cljs/analyzer.cljc
@@ -2831,11 +2831,7 @@
         (let [out-src (util/to-target-file output-dir (parse-ns src))]
           (if (not (.exists out-src))
             true
-            (if (util/changed? src cache)
-              true
-              (let [version' (util/compiled-by-version cache)
-                    version  (util/clojurescript-version)]
-                (and version (not= version version'))))))))))
+            (util/changed? src cache)))))))
 
 #?(:clj
    (defn write-analysis-cache