3 files changed, 6 insertions, 17 deletions
diff --git a/src/clojure/contrib/expect/util.clj b/src/clojure/contrib/expect/util.clj
index 14bd6d16..6b834570 100644
--- a/src/clojure/contrib/expect/util.clj
+++ b/src/clojure/contrib/expect/util.clj
@@ -12,4 +12,4 @@
 (defn index-of
   "Returns the first index of value v in the collection or nil."
   [coll v]
-  (first (positions v coll)))
+  (first (positions #{v} coll)))
diff --git a/src/clojure/contrib/seq_utils.clj b/src/clojure/contrib/seq_utils.clj
index 5f3b7446..ad913f70 100644
--- a/src/clojure/contrib/seq_utils.clj
+++ b/src/clojure/contrib/seq_utils.clj
@@ -211,20 +211,12 @@
                (cons (if (identical? x NIL) nil x)
                      (drain))))))))))
 
-(defmulti positions
-  "Returns a lazy sequence containing the positions at which item
-   is found in coll. Functions (responding true to fn?) are called
-   against members of the collection, other items are compared for
-   equality."
-  { :arglists '([item-or-pred coll]) }
-  (fn [item-or-pred _]
-    (if (fn? item-or-pred) :pred :item)))
-
-(defmethod positions :pred [pred coll]
+(defn positions
+  "Returns a lazy sequence containing the positions at which pred
+   is true for items in coll."
+  [pred coll]
   (for [[idx elt] (indexed coll) :when (pred elt)] idx))
 
-(defmethod positions :item [item coll]
-  (for [[idx elt] (indexed coll) :when (= item elt)] idx))
 
 
 
diff --git a/src/clojure/contrib/test_contrib/seq_utils_test.clj b/src/clojure/contrib/test_contrib/seq_utils_test.clj
index 1de61cb5..f8815041 100644
--- a/src/clojure/contrib/test_contrib/seq_utils_test.clj
+++ b/src/clojure/contrib/test_contrib/seq_utils_test.clj
@@ -5,10 +5,7 @@
 
 (deftest test-positions
   (are [expected pred coll] (= expected (positions pred coll))
-       [1] nil [0 nil 5]
-       [1] nil? [0 nil 5]
-       () string? [:a :b :c]
        [2] string? [:a :b "c"]
        () :d [:a :b :c]
-       [0 2] :d [:d :a :d :a]))
+       [0 2] #{:d} [:d :a :d :a]))
   
 \ No newline at end of file