From c128d71ee21ea43862b8a909fc15a021cf7a7408 Mon Sep 17 00:00:00 2001
From: Richard Newman <rnewman@twinql.com>
Date: Tue, 23 Aug 2016 09:46:00 -0700
Subject: [PATCH] Warn when an attribute could not be interned when
 transacting.

We may subsequently wish to make this an error.
---
 src/datomish/transact.cljc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/datomish/transact.cljc b/src/datomish/transact.cljc
index c9f706a8..b87d93f4 100644
--- a/src/datomish/transact.cljc
+++ b/src/datomish/transact.cljc
@@ -115,6 +115,8 @@
         v (if (ds/kw? (db/schema db) a) ;; TODO: decide if this is best.  We could also check for ref and numeric types.
             v
             (db/entid db v))]
+    (when-not (integer? a)
+      (println "WARNING: unknown attribute" a))
     [op e a v tx]))
 
 (defrecord Transaction [db tempids entities])