cljs-2292 refer-clojure rename should also exclude

src/main/clojure/cljs/analyzer.cljc

@@ -2907,7 +2907,7 @@
           (parse-ns-error-msg spec
             "Each of :as and :refer options may only be specified once in :require / :require-macros"))))))
 
-(defn parse-ns-excludes [env args]
+(defn- parse-ns-excludes-impl [env args]
   (reduce
     (fn [s [k & filters]]
       (if (= k :refer-clojure)
@@ -2947,6 +2947,10 @@
     {:excludes #{}
      :renames {}} args))
 
+(defn parse-ns-excludes [env args]
+  (let [s (parse-ns-excludes-impl env args)]
+    (update s :excludes into (keys (:renames s)))))
+
 (defn use->require [env [lib & filters :as spec]]
   (when-not (and (symbol? lib) (odd? (count spec)))
     (throw

src/test/cljs/cljs/ns_test.cljs

@@ -48,3 +48,7 @@
 (deftest test-cljs-3399
   (is (= ::fake/foo :fake.ns/foo)
   (is (= `fake/foo 'fake.ns/foo))))
+
+(deftest test-cljs-2292
+  (is (= false (exists? mapv)))
+  (is (= true (exists? core-mapv))))

src/test/clojure/cljs/analyzer_tests.clj

@@ -338,7 +338,7 @@
                         '(ns foo.core
                            (:refer-clojure :rename {when always
                                                     map  core-map}))))]
-      (is (= (-> parsed-ns :excludes) #{}))
+      (is (= (-> parsed-ns :excludes) '#{when map}))
       (is (= (-> parsed-ns :rename-macros) '{always cljs.core/when}))
       (is (= (-> parsed-ns :renames) '{core-map cljs.core/map})))
     (is (thrown? Exception (env/with-compiler-env test-cenv
@@ -379,6 +379,14 @@
             :renames {}}))
     (is (set? (:excludes parsed)))))
 
+
+(deftest test-cljs-2292
+  (let [parsed (ana/parse-ns-excludes {} '((:refer-clojure :rename {map clj-map})))]
+    (is (= parsed
+          '{:excludes #{map}
+            :renames  {map clj-map}}))
+    (is (set? (:excludes parsed)))))
+
 (deftest test-cljs-1785-js-shadowed-by-local
   (let [ws (atom [])]
     (ana/with-warning-handlers [(collecting-warning-handler ws)]