deprecated message for iex must be afterwards

Author: tonini

elixir-deprecated.el

@@ -41,14 +41,14 @@
 (defun elixir-deprecated--warning (function-name message)
   (let ((buffer (get-buffer "*Warnings*")))
     (when buffer
-      (kill-buffer buffer)))
-  (warn
-   (concat "\n\n"
-           (propertize "DEPRECATION WARNING: "
-                       'face 'elixir-deprecated--warning-face)
-           (propertize (format "[ %s ]\n\n" function-name)
-                       'face 'elixir-deprecated--function-face)
-           message)))
+      (kill-buffer buffer))
+    (display-warning :deprecated
+		     (concat "\n\n"
+			     (propertize "DEPRECATION WARNING: "
+					 'face 'elixir-deprecated--warning-face)
+			     (propertize (format "[ %s ]\n\n" function-name)
+					 'face 'elixir-deprecated--function-face)
+			     message)) :warning))
 
 ;; DEPRECATED MESSAGES FOR RELEASE 3.0.0
 

elixir-mode.el

@@ -510,15 +510,15 @@ Argument FILE-NAME ."
   "Elixir mode interactive REPL.
 Optional argument ARGS-P ."
   (interactive "P")
-  (elixir-deprecated-use-alchemist "elixir-mode-iex")
   (let ((switches (if (equal args-p nil)
                       '()
                     (split-string (read-string "Additional args: ")))))
     (unless (comint-check-proc "*IEX*")
       (set-buffer
        (apply 'make-comint "IEX"
               elixir-iex-command nil switches))))
-  (pop-to-buffer "*IEX*"))
+  (pop-to-buffer "*IEX*")
+  (elixir-deprecated-use-alchemist "elixir-mode-iex"))
 
 ;;;###autoload
 (defun elixir-mode-open-modegithub ()