From 95c4ca62a891c4bad936c24f97959ae428661585 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 10 Nov 2025 18:54:32 +0900
Subject: [PATCH] [ruby/singleton] [DOC] Missing documentation

Suppress documentation for internals

https://github.com/ruby/singleton/commit/4ac0cc497d
---
 lib/singleton.rb | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/singleton.rb b/lib/singleton.rb
index b8e43a7794..74aec8903c 100644
--- a/lib/singleton.rb
+++ b/lib/singleton.rb
@@ -92,9 +92,10 @@
 #    p a.strip #  => nil
 #
 module Singleton
+  # The version string
   VERSION = "0.3.0"
 
-  module SingletonInstanceMethods
+  module SingletonInstanceMethods # :nodoc:
     # Raises a TypeError to prevent cloning.
     def clone
       raise TypeError, "can't clone instance of singleton #{self.class}"
@@ -143,11 +144,11 @@ module Singleton
     end
   end
 
-  def self.module_with_class_methods
+  def self.module_with_class_methods # :nodoc:
     SingletonClassMethods
   end
 
-  module SingletonClassProperties
+  module SingletonClassProperties # :nodoc:
 
     def self.included(c)
       # extending an object with Singleton is a bad idea
@@ -196,10 +197,10 @@ module Singleton
 end
 
 if defined?(Ractor)
-  module RactorLocalSingleton
+  module RactorLocalSingleton # :nodoc:
     include Singleton::SingletonInstanceMethods
 
-    module RactorLocalSingletonClassMethods
+    module RactorLocalSingletonClassMethods # :nodoc:
       include Singleton::SingletonClassMethods
       def instance
         set_mutex(Thread::Mutex.new) if Ractor.current[mutex_key].nil?