support for pre 1.12

Author: bronsa

src/test/clojure/clojure/tools/analyzer/jvm/core_test.clj

@@ -132,7 +132,7 @@
   (is (= '(String/new "hello") (mexpand (String/new "hello"))))
   (is (= '(String/.substring "hello" 1 3) (mexpand (String/.substring "hello" 1 3))))
   (is (= '(String/.length "hello") (mexpand (String/.length "hello"))))
-  (is (= '(Integer/parseInt "2") (mexpand (^[int] Integer/parseInt "2"))))
+  (is (= '(Integer/parseInt "2") (mexpand (r/read-string "(^[int] Integer/parseInt \"2\")"))))
 
   (let [expanded (mexpand (Integer/parseInt "2"))]
     (is (= '. (first expanded)))