Raise LoadErrors separately

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@510 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/lib/action_controller/helpers.rb

@@ -96,7 +96,7 @@ def inherited(child)
           inherited_without_helper(child)
           begin
             child.helper(child.controller_name)
-          rescue Object
+          rescue NameError, LoadError
             # No default helper available for this controller
           end
         end        

activesupport/lib/dependencies.rb

@@ -18,8 +18,10 @@ def depend_on(file_name, swallow_load_errors = false)
       loaded << file_name
       begin
         require_or_load(file_name)
+      rescue LoadError
+        raise unless swallow_load_errors
       rescue Object => e
-        raise ScriptError, "#{e.message}" unless e.is_a?(LoadError) && swallow_load_errors
+        raise ScriptError, "#{e.message}"
       end
     end
   end