No need to nodoc private methods

activesupport/lib/active_support/cache.rb

@@ -511,7 +511,7 @@ def delete_entry(key, options) # :nodoc:
 
       private
         # Merges the default options with ones specific to a method call.
-        def merged_options(call_options) # :nodoc:
+        def merged_options(call_options)
           if call_options
             options.merge(call_options)
           else
@@ -522,7 +522,7 @@ def merged_options(call_options) # :nodoc:
         # Expands key to be a consistent string value. Invokes +cache_key+ if
         # object responds to +cache_key+. Otherwise, +to_param+ method will be
         # called. If the key is a Hash, then keys will be sorted alphabetically.
-        def expanded_key(key) # :nodoc:
+        def expanded_key(key)
           return key.cache_key.to_s if key.respond_to?(:cache_key)
 
           case key

activesupport/lib/active_support/cache/file_store.rb

@@ -100,7 +100,7 @@ def delete_entry(key, options)
 
       private
         # Lock a file for a block so only one process can modify it at a time.
-        def lock_file(file_name, &block) # :nodoc:
+        def lock_file(file_name, &block)
           if File.exist?(file_name)
             File.open(file_name, "r+") do |f|
               begin

activesupport/lib/active_support/duration.rb

@@ -181,7 +181,7 @@ def sum(sign, time = ::Time.current) #:nodoc:
 
     private
 
-      def method_missing(method, *args, &block) #:nodoc:
+      def method_missing(method, *args, &block)
         value.send(method, *args, &block)
       end
   end

activesupport/lib/active_support/multibyte/unicode.rb

@@ -358,7 +358,7 @@ def self.filename
 
       private
 
-        def apply_mapping(string, mapping) #:nodoc:
+        def apply_mapping(string, mapping)
           database.codepoints
           string.each_codepoint.map do |codepoint|
             cp = database.codepoints[codepoint]

activesupport/lib/active_support/number_helper/number_converter.rb

@@ -139,17 +139,17 @@ def options
           @options ||= format_options.merge(opts)
         end
 
-        def format_options #:nodoc:
+        def format_options
           default_format_options.merge!(i18n_format_options)
         end
 
-        def default_format_options #:nodoc:
+        def default_format_options
           options = DEFAULTS[:format].dup
           options.merge!(DEFAULTS[namespace][:format]) if namespace
           options
         end
 
-        def i18n_format_options #:nodoc:
+        def i18n_format_options
           locale = opts[:locale]
           options = I18n.translate(:'number.format', locale: locale, default: {}).dup
 
@@ -160,7 +160,7 @@ def i18n_format_options #:nodoc:
           options
         end
 
-        def translate_number_value_with_default(key, i18n_options = {}) #:nodoc:
+        def translate_number_value_with_default(key, i18n_options = {})
           I18n.translate(key, { default: default_value(key), scope: :number }.merge!(i18n_options))
         end
 
@@ -172,7 +172,7 @@ def default_value(key)
           key.split(".").reduce(DEFAULTS) { |defaults, k| defaults[k.to_sym] }
         end
 
-        def valid_float? #:nodoc:
+        def valid_float?
           Float(number)
         rescue ArgumentError, TypeError
           false