rminfo.c in rmagick-4.2.3

- old
+ new

@@ -2403,11 +2403,11 @@
  * If an initializer block is present, run it.
  *
  * @overload initialize
  *
  * @overload initialize
- *   @yield []
+ *   @yield [Magick::Image::Info]
  *
  * @return self
  */
 VALUE
 Info_initialize(VALUE self)
@@ -2415,9 +2415,10 @@
     if (rb_block_given_p())
     {
         if (rb_proc_arity(rb_block_proc()) == 0)
         {
             // Run the block in self's context
+            rb_warn("passing a block without an image argument is deprecated");
             rb_obj_instance_eval(0, NULL, self);
         }
         else
         {
             rb_yield(self);