lib/async_partial/handlers/haml.rb in async_partial-0.6.0 vs lib/async_partial/handlers/haml.rb in async_partial-0.7.0

@@ -3,9 +3,24 @@
 module AsyncPartial
   class HamlArrayBuffer < Array
     def html_safe
       map {|v| AsyncPartial::AsyncResult === v ? v.value : v}.join.html_safe
     end
+
+    def rstrip!
+      if last.frozen?
+        if (stripped = last.dup.rstrip!)
+          self[-1] = stripped
+        end
+      else
+        last.rstrip!
+      end
+      if last.blank?
+        last.pop
+        rstrip!
+      end
+      self
+    end
   end
 
   module HamlArrayBufferizer
     def initialize(*)
       super