2 files changed, 5 insertions, 9 deletions
diff --git a/activesupport/lib/active_support/core_ext/class/removal.rb b/activesupport/lib/active_support/core_ext/class/removal.rb
index 628781669d..b217c1957c 100644
--- a/activesupport/lib/active_support/core_ext/class/removal.rb
+++ b/activesupport/lib/active_support/core_ext/class/removal.rb
@@ -8,17 +8,17 @@ class Class #:nodoc:
   end
 
   def remove_class(*klasses)
-    klasses.each do |klass|
+    klasses.flatten.each do |klass|
       # Skip this class if there is nothing bound to this name
       next unless defined?(klass.name)
-    
+      
       basename = klass.to_s.split("::").last
       parent = klass.parent
-    
+      
       # Skip this class if it does not match the current one bound to this name
       next unless parent.const_defined?(basename) && klass = parent.const_get(basename)
-
+      
       parent.send :remove_const, basename unless parent == klass
     end
   end
-end
-\ No newline at end of file
+end
diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 6d5adb6605..b82c7e56f3 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -98,10 +98,6 @@ class Module #:nodoc:
   # Use const_missing to autoload associations so we don't have to
   # require_association when using single-table inheritance.
   def const_missing(class_id)
-    if Object.const_defined?(:Controllers) && Object::Controllers.const_available?(class_id)
-      return Object::Controllers.const_get(class_id)
-    end
-    
     file_name = class_id.to_s.demodulize.underscore
     file_path = as_load_path.empty? ? file_name : "#{as_load_path}/#{file_name}"
     begin