gistfile1.txt

mutex_m
drb
base64

git grep 'require "observer"'
git grep 'require "drb"'

git grep 'require "abbrev"'
git grep 'require "observer"'
git grep 'require "getoptlong"'
git grep 'require "resolv-replace"'
git grep 'require "rinda"'
git grep 'require "nkf"'
git grep 'require "syslog"'
git grep 'require "drb"'
git grep 'require "mutex_m"'
git grep 'require "csv"'
git grep 'require "base64"'

yahonda@myryzen:~/src/github.com/rails/rails$ git grep 'require "abbrev"'
git grep 'require "observer"'
git grep 'require "getoptlong"'
git grep 'require "resolv-replace"'
git grep 'require "rinda"'
git grep 'require "nkf"'
git grep 'require "syslog"'
git grep 'require "drb"'
git grep 'require "mutex_m"'
git grep 'require "csv"'
git grep 'require "base64"'

- drb -> activesupport
test

activesupport/lib/active_support/testing/parallelization.rb:require "drb"
activesupport/lib/active_support/testing/parallelization/server.rb:require "drb"

- mutex_m -> activesupport

	actionpack depends on activesupport
	activerecord depends on activesupport


actionpack/lib/action_controller/metal/params_wrapper.rb:    require "mutex_m"
activerecord/lib/active_record/attribute_methods.rb:require "mutex_m"
activerecord/lib/active_record/relation/delegation.rb:require "mutex_m"
activesupport/lib/active_support/notifications/fanout.rb:require "mutex_m"


- base64

	actioncable depends on activesupport (Rakefile though)
	actionmailer depends on activesupport
	actionpack depends on activesupport
	actionview depends on activesupport
	activerecord depends on activesupport
	activesupport depends on nothing from rails
	raileties depends on nothing from rails (test file though)



actioncable/Rakefile:require "base64"
actionmailer/lib/action_mailer/inline_preview_interceptor.rb:require "base64"
actionpack/lib/action_controller/metal/http_authentication.rb:require "base64"
actionview/Rakefile:require "base64"
activerecord/lib/active_record/encryption/message_serializer.rb:require "base64"
activerecord/lib/active_record/fixture_set/render_context.rb:require "base64"
activerecord/test/cases/encryption/message_serializer_test.rb:require "base64"
activesupport/lib/active_support/message_encryptor.rb:require "base64"
activesupport/lib/active_support/message_verifier.rb:require "base64"
activesupport/lib/active_support/xml_mini.rb:require "base64"
railties/test/application/mailer_previews_test.rb:require "base64"
yahonda@myryzen:~/src/github.com/rails/rails$


railties/test/application/mailer_previews_test.rb:require "base64"


activesupport or railties?

add_development_dependency not help

diff --git a/activesupport/activesupport.gemspec b/activesupport/activesupport.gemspec
index 5ac821c37a..2289dbbefb 100644
--- a/activesupport/activesupport.gemspec
+++ b/activesupport/activesupport.gemspec
@@ -39,4 +39,7 @@
   s.add_dependency "concurrent-ruby", "~> 1.0", ">= 1.0.2"
   s.add_dependency "connection_pool", ">= 2.2.5"
   s.add_dependency "minitest",        ">= 5.1"
+  s.add_dependency "drb"
+  s.add_dependency "mutex_m"
+#  s.add_dependency "base64"
 end

rails/rails@350d272

$ ruby -v ; ruby -e 'pp Gem::BUNDLED_GEMS::SINCE.select { |k,v| v == "3.4.0" }'
ruby 3.3.0dev (2023-08-07T23:09:02Z master 0e5da05a32) [x86_64-linux]
{"abbrev"=>"3.4.0",
"observer"=>"3.4.0",
"getoptlong"=>"3.4.0",
"resolv-replace"=>"3.4.0",
"rinda"=>"3.4.0",
"nkf"=>"3.4.0",
"syslog"=>"3.4.0",
"drb"=>"3.4.0",
"mutex_m"=>"3.4.0",
"csv"=>"3.4.0",
"base64"=>"3.4.0"}
yahonda@myryzen:~/src/github.com/ruby/ruby$

rubygems/rubygems#6840
ruby/ruby#8126

rails/rails@350d272