1 files changed, 7 insertions, 7 deletions
diff --git a/activesupport/lib/active_support/core_ext/blank.rb b/activesupport/lib/active_support/core_ext/blank.rb
index f56799bc0d..113a8645f9 100644
--- a/activesupport/lib/active_support/core_ext/blank.rb
+++ b/activesupport/lib/active_support/core_ext/blank.rb
@@ -1,36 +1,36 @@
 # The methods here are provided to speed up function blank? in class Object
-class NilClass
+class NilClass #:nodoc:
   def blank?
     true
   end
 end
 
-class FalseClass
+class FalseClass #:nodoc:
   def blank?
     true
   end
 end
 
-class TrueClass
+class TrueClass #:nodoc:
   def blank?
     false
   end
 end
 
-class Array
+class Array #:nodoc:
   alias_method :blank?, :empty?
 end
 
-class Hash
+class Hash #:nodoc:
   alias_method :blank?, :empty?
 end
 
-class String
+class String #:nodoc:
   def blank?
     empty? || strip.empty?
   end
 end
 
-class Numeric
+class Numeric #:nodoc:
   alias_method :blank?, :zero?
 end
 \ No newline at end of file