CLJS-2832: Bad code gen for ((not empty?) "foo") when compiled with no optimizations

Author: mfikes

src/main/clojure/cljs/compiler.cljc

@@ -1157,7 +1157,7 @@
     (emit-wrap env
       (cond
        opt-not?
-       (emits "!(" (first args) ")")
+       (emits "(!(" (first args) "))")
 
        proto?
        (let [pimpl (str (munge (protocol-prefix protocol))

src/test/cljs/cljs/core_test.cljs

@@ -1619,3 +1619,9 @@
     (= 1
        (let [a #js {:b 1}]
          ((fn [] a.b))))))
+
+(deftest test-cljs-2832
+  (is (true? ((comp not empty?) "foo")))
+  (is (false? ((comp not empty?) "")))
+  (is (thrown? js/Error ((not empty?) "foo")))
+  (is (thrown? js/Error ((not empty?) ""))))