Manually merged from https://github.com/rubygems/rubygems/pull/2636

Enable Style/EmptyLinesAroundClassBody rubocop cop.

lib/rubygems.rb

@@ -1185,6 +1185,7 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
   # methods, and then we switch over to `class << self` here. Pick one or the
   # other.
   class << self
+
     ##
     # RubyGems distributors (like operating system package managers) can
     # disable RubyGems update by setting this to error message printed to
@@ -1307,6 +1308,7 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
     def default_gem_load_paths
       @default_gem_load_paths ||= $LOAD_PATH[load_path_insert_index..-1]
     end
+
   end
 
   ##

lib/rubygems/available_set.rb

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 class Gem::AvailableSet
+
   include Enumerable
 
   Tuple = Struct.new(:spec, :source)
@@ -161,4 +162,5 @@ class Gem::AvailableSet
   def inject_into_list(dep_list)
     @set.each {|t| dep_list.add t.spec }
   end
+
 end

lib/rubygems/basic_specification.rb

@@ -4,6 +4,7 @@
 # used by both Specification and StubSpecification.
 
 class Gem::BasicSpecification
+
   ##
   # Allows installation of extensions for git: gems.
 
@@ -38,8 +39,10 @@ class Gem::BasicSpecification
   end
 
   class << self
+
     extend Gem::Deprecate
     rubygems_deprecate :default_specifications_dir, "Gem.default_specifications_dir"
+
   end
 
   ##
@@ -342,4 +345,5 @@ class Gem::BasicSpecification
       false
     end
   end
+
 end

lib/rubygems/command.rb

@@ -17,6 +17,7 @@ require_relative 'user_interaction'
 # A very good example to look at is Gem::Commands::ContentsCommand
 
 class Gem::Command
+
   include Gem::UserInteraction
 
   OptionParser.accept Symbol do |value|
@@ -651,6 +652,7 @@ RubyGems is a package manager for Ruby.
   HELP
 
   # :startdoc:
+
 end
 
 ##

lib/rubygems/command_manager.rb

@@ -32,6 +32,7 @@ require 'rubygems/text'
 # See Gem::Command for instructions on writing gem commands.
 
 class Gem::CommandManager
+
   include Gem::Text
   include Gem::UserInteraction
 
@@ -230,4 +231,5 @@ class Gem::CommandManager
       ui.backtrace e
     end
   end
+
 end

lib/rubygems/commands/build_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/package'
 
 class Gem::Commands::BuildCommand < Gem::Command
+
   def initialize
     super 'build', 'Build a gem from a gemspec'
 
@@ -107,4 +108,5 @@ Gems can be saved to a specified filename with the output option:
       terminate_interaction 1
     end
   end
+
 end

lib/rubygems/commands/cert_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/security'
 
 class Gem::Commands::CertCommand < Gem::Command
+
   def initialize
     super 'cert', 'Manage RubyGems certificates and signing settings',
           :add => [], :remove => [], :list => [], :build => [], :sign => []
@@ -311,4 +312,5 @@ For further reading on signing gems see `ri Gem::Security`.
     # It's simple, but is all we need
     email =~ /\A.+@.+\z/
   end
+
 end if defined?(OpenSSL::SSL)

lib/rubygems/commands/check_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/validator'
 require 'rubygems/doctor'
 
 class Gem::Commands::CheckCommand < Gem::Command
+
   include Gem::VersionOption
 
   def initialize
@@ -89,4 +90,5 @@ specifications and will clean up gems that have been partially uninstalled.
   def usage # :nodoc:
     "#{program_name} [OPTIONS] [GEMNAME ...]"
   end
+
 end

lib/rubygems/commands/cleanup_command.rb

@@ -4,6 +4,7 @@ require 'rubygems/dependency_list'
 require 'rubygems/uninstaller'
 
 class Gem::Commands::CleanupCommand < Gem::Command
+
   def initialize
     super 'cleanup',
           'Clean up old versions of installed gems',
@@ -180,4 +181,5 @@ If no gems are named all gems in GEM_HOME are cleaned.
     # Restore path Gem::Uninstaller may have changed
     Gem.use_paths @original_home, *@original_path
   end
+
 end

lib/rubygems/commands/contents_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/version_option'
 
 class Gem::Commands::ContentsCommand < Gem::Command
+
   include Gem::VersionOption
 
   def initialize
@@ -185,4 +186,5 @@ prefix or only the files that are requireable.
       [i, File.join(i, "specifications")]
     end.flatten
   end
+
 end

lib/rubygems/commands/dependency_command.rb

@@ -4,6 +4,7 @@ require 'rubygems/local_remote_options'
 require 'rubygems/version_option'
 
 class Gem::Commands::DependencyCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::VersionOption
 
@@ -214,4 +215,5 @@ use with other commands.
       /\A#{Regexp.union(*args)}/
     end
   end
+
 end

lib/rubygems/commands/environment_command.rb

@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::EnvironmentCommand < Gem::Command
+
   def initialize
     super 'environment', 'Display information about the RubyGems environment'
   end
@@ -171,4 +172,5 @@ lib/rubygems/defaults/operating_system.rb
 
     return nil
   end
+
 end

lib/rubygems/commands/fetch_command.rb

@@ -4,6 +4,7 @@ require 'rubygems/local_remote_options'
 require 'rubygems/version_option'
 
 class Gem::Commands::FetchCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::VersionOption
 
@@ -72,4 +73,5 @@ then repackaging it.
       say "Downloaded #{spec.full_name}"
     end
   end
+
 end

lib/rubygems/commands/generate_index_command.rb

@@ -8,6 +8,7 @@ require 'rubygems/indexer'
 # See `gem help generate_index`
 
 class Gem::Commands::GenerateIndexCommand < Gem::Command
+
   def initialize
     super 'generate_index',
           'Generates the index files for a gem server directory',
@@ -82,4 +83,5 @@ Marshal::MINOR_VERSION constants.  It is used to ensure compatibility.
       end
     end
   end
+
 end

lib/rubygems/commands/help_command.rb

@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::HelpCommand < Gem::Command
+
   # :stopdoc:
   EXAMPLES = <<-EOF.freeze
 Some examples of 'gem' usage.
@@ -369,4 +370,5 @@ platform.
       alert_warning "Unknown command #{command_name}. Try: gem help commands"
     end
   end
+
 end

lib/rubygems/commands/info_command.rb

@@ -4,6 +4,7 @@ require 'rubygems/command'
 require 'rubygems/query_utils'
 
 class Gem::Commands::InfoCommand < Gem::Command
+
   include Gem::QueryUtils
 
   def initialize
@@ -35,4 +36,5 @@ class Gem::Commands::InfoCommand < Gem::Command
   def defaults_str
     "--local"
   end
+
 end

lib/rubygems/commands/install_command.rb

@@ -12,6 +12,7 @@ require 'rubygems/version_option'
 # See `gem help install`
 
 class Gem::Commands::InstallCommand < Gem::Command
+
   attr_reader :installed_specs # :nodoc:
 
   include Gem::VersionOption
@@ -269,4 +270,5 @@ You can use `i` command instead of `install`.
     gems = @installed_specs.length == 1 ? 'gem' : 'gems'
     say "#{@installed_specs.length} #{gems} installed"
   end
+
 end

lib/rubygems/commands/list_command.rb

@@ -6,6 +6,7 @@ require 'rubygems/query_utils'
 # Searches for gems starting with the supplied argument.
 
 class Gem::Commands::ListCommand < Gem::Command
+
   include Gem::QueryUtils
 
   def initialize
@@ -38,4 +39,5 @@ To search for remote gems use the search command.
   def usage # :nodoc:
     "#{program_name} [REGEXP ...]"
   end
+
 end

lib/rubygems/commands/lock_command.rb

@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::LockCommand < Gem::Command
+
   def initialize
     super 'lock', 'Generate a lockdown list of gems',
           :strict => false
@@ -105,4 +106,5 @@ lock it down to the exact version.
 
     gemspecs.find {|path| File.exist? path }
   end
+
 end

lib/rubygems/commands/mirror_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 
 unless defined? Gem::Commands::MirrorCommand
   class Gem::Commands::MirrorCommand < Gem::Command
+
     def initialize
       super('mirror', 'Mirror all gem files (requires rubygems-mirror)')
       begin
@@ -21,5 +22,6 @@ The mirror command has been moved to the rubygems-mirror gem.
     def execute
       alert_error "Install the rubygems-mirror gem for the mirror command"
     end
+
   end
 end

lib/rubygems/commands/open_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/version_option'
 
 class Gem::Commands::OpenCommand < Gem::Command
+
   include Gem::VersionOption
 
   def initialize
@@ -81,4 +82,5 @@ class Gem::Commands::OpenCommand < Gem::Command
 
     say "Unable to find gem '#{name}'"
   end
+
 end

lib/rubygems/commands/outdated_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/spec_fetcher'
 require 'rubygems/version_option'
 
 class Gem::Commands::OutdatedCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::VersionOption
 
@@ -29,4 +30,5 @@ update the gems with the update or install commands.
       say "#{spec.name} (#{spec.version} < #{remote_version})"
     end
   end
+
 end

lib/rubygems/commands/owner_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/gemcutter_utilities'
 require 'rubygems/text'
 
 class Gem::Commands::OwnerCommand < Gem::Command
+
   include Gem::Text
   include Gem::LocalRemoteOptions
   include Gem::GemcutterUtilities
@@ -108,4 +109,5 @@ permission to.
       request.add_field "OTP", options[:otp] if options[:otp]
     end
   end
+
 end

lib/rubygems/commands/pristine_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/installer'
 require 'rubygems/version_option'
 
 class Gem::Commands::PristineCommand < Gem::Command
+
   include Gem::VersionOption
 
   def initialize
@@ -187,4 +188,5 @@ extensions will be restored.
       say "Restored #{spec.full_name}"
     end
   end
+
 end

lib/rubygems/commands/push_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/gemcutter_utilities'
 require 'rubygems/package'
 
 class Gem::Commands::PushCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::GemcutterUtilities
 
@@ -103,4 +104,5 @@ The push command will use ~/.gem/credentials to authenticate to a server, but yo
       gem_metadata["allowed_push_host"]
     ]
   end
+
 end

lib/rubygems/commands/query_command.rb

@@ -4,6 +4,7 @@ require 'rubygems/query_utils'
 require 'rubygems/deprecate'
 
 class Gem::Commands::QueryCommand < Gem::Command
+
   extend Gem::Deprecate
   rubygems_deprecate_command
 
@@ -23,4 +24,5 @@ class Gem::Commands::QueryCommand < Gem::Command
 
     add_query_options
   end
+
 end

lib/rubygems/commands/rdoc_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/rdoc'
 require 'fileutils'
 
 class Gem::Commands::RdocCommand < Gem::Command
+
   include Gem::VersionOption
 
   def initialize
@@ -92,4 +93,5 @@ Use --overwrite to force rebuilding of documentation.
       end
     end
   end
+
 end

lib/rubygems/commands/search_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/query_utils'
 
 class Gem::Commands::SearchCommand < Gem::Command
+
   include Gem::QueryUtils
 
   def initialize
@@ -37,4 +38,5 @@ To list local gems use the list command.
   def usage # :nodoc:
     "#{program_name} [REGEXP]"
   end
+
 end

lib/rubygems/commands/server_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/server'
 
 class Gem::Commands::ServerCommand < Gem::Command
+
   def initialize
     super 'server', 'Documentation and gem repository HTTP server',
           :port => 8808, :gemdir => [], :daemon => false
@@ -81,4 +82,5 @@ You can set up a shortcut to gem server documentation using the URL:
     options[:gemdir] = Gem.path if options[:gemdir].empty?
     Gem::Server.run options
   end
+
 end

lib/rubygems/commands/setup_command.rb

@@ -6,6 +6,7 @@ require 'rubygems/command'
 # RubyGems checkout or tarball.
 
 class Gem::Commands::SetupCommand < Gem::Command
+
   HISTORY_HEADER = /^===\s*[\d.a-zA-Z]+\s*\/\s*\d{4}-\d{2}-\d{2}\s*$/.freeze
   VERSION_MATCHER = /^===\s*([\d.a-zA-Z]+)\s*\/\s*\d{4}-\d{2}-\d{2}\s*$/.freeze
 
@@ -735,4 +736,5 @@ abort "#{deprecation_message}"
   def bin_file_names
     @bin_file_names ||= []
   end
+
 end

lib/rubygems/commands/signin_command.rb

@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/gemcutter_utilities'
 
 class Gem::Commands::SigninCommand < Gem::Command
+
   include Gem::GemcutterUtilities
 
   def initialize
@@ -30,4 +31,5 @@ class Gem::Commands::SigninCommand < Gem::Command
   def execute
     sign_in options[:host]
   end
+
 end

lib/rubygems/commands/signout_command.rb

@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::SignoutCommand < Gem::Command
+
   def initialize
     super 'signout', 'Sign out from all the current sessions.'
   end
@@ -28,4 +29,5 @@ class Gem::Commands::SignoutCommand < Gem::Command
       say 'You have successfully signed out from all sessions.'
     end
   end
+
 end

lib/rubygems/commands/sources_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/spec_fetcher'
 require 'rubygems/local_remote_options'
 
 class Gem::Commands::SourcesCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
 
   def initialize
@@ -219,4 +220,5 @@ To remove a source use the --remove argument:
       say "*** Unable to remove #{desc} source cache ***"
     end
   end
+
 end

lib/rubygems/commands/specification_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/version_option'
 require 'rubygems/package'
 
 class Gem::Commands::SpecificationCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::VersionOption
 
@@ -142,4 +143,5 @@ Specific fields in the specification can be extracted in YAML format:
       say "\n"
     end
   end
+
 end

lib/rubygems/commands/stale_command.rb

@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::StaleCommand < Gem::Command
+
   def initialize
     super('stale', 'List gems along with access times')
   end
@@ -36,4 +37,5 @@ longer using.
       say "#{name} at #{atime.strftime '%c'}"
     end
   end
+
 end

lib/rubygems/commands/uninstall_command.rb

@@ -10,6 +10,7 @@ require 'fileutils'
 # See `gem help uninstall`
 
 class Gem::Commands::UninstallCommand < Gem::Command
+
   include Gem::VersionOption
 
   def initialize
@@ -194,4 +195,5 @@ that is a dependency of an existing gem.  You can use the
   def uninstall(gem_name)
     Gem::Uninstaller.new(gem_name, options).uninstall
   end
+
 end

lib/rubygems/commands/unpack_command.rb

@@ -13,6 +13,7 @@ module Gem::Security # :nodoc:
 end
 
 class Gem::Commands::UnpackCommand < Gem::Command
+
   include Gem::VersionOption
   include Gem::SecurityOption
 
@@ -172,4 +173,5 @@ command help for an example.
 
     path
   end
+
 end

lib/rubygems/commands/update_command.rb

@@ -10,6 +10,7 @@ require 'rubygems/install_message' # must come before rdoc for messaging
 require 'rubygems/rdoc'
 
 class Gem::Commands::UpdateCommand < Gem::Command
+
   include Gem::InstallUpdateOptions
   include Gem::LocalRemoteOptions
   include Gem::VersionOption
@@ -309,4 +310,5 @@ command to remove old versions.
 
     result
   end
+
 end

lib/rubygems/commands/which_command.rb

@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::WhichCommand < Gem::Command
+
   def initialize
     super 'which', 'Find the location of a library file you can require',
           :search_gems_first => false, :show_all => false
@@ -84,4 +85,5 @@ requiring to see why it does not behave as you expect.
   def usage # :nodoc:
     "#{program_name} FILE [FILE ...]"
   end
+
 end

lib/rubygems/commands/yank_command.rb

@@ -5,6 +5,7 @@ require 'rubygems/version_option'
 require 'rubygems/gemcutter_utilities'
 
 class Gem::Commands::YankCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::VersionOption
   include Gem::GemcutterUtilities
@@ -96,4 +97,5 @@ data you will need to change them immediately and yank your gem.
   def get_platform_from_requirements(requirements)
     Gem.platforms[1].to_s if requirements.key? :added_platform
   end
+
 end

lib/rubygems/config_file.rb

@@ -37,6 +37,7 @@ require 'rbconfig'
 # - per environment (gemrc files listed in the GEMRC environment variable)
 
 class Gem::ConfigFile
+
   include Gem::UserInteraction
 
   DEFAULT_BACKTRACE = false
@@ -496,4 +497,5 @@ if you believe they were disclosed to a third party.
       end
     end
   end
+
 end

lib/rubygems/core_ext/kernel_warn.rb

@@ -11,7 +11,9 @@ if RUBY_VERSION >= "2.5"
     remove_method :warn
 
     class << self
+
       remove_method :warn
+
     end
 
     module_function define_method(:warn) {|*messages, **kw|

lib/rubygems/dependency.rb

@@ -3,6 +3,7 @@
 # The Dependency class holds a Gem name and a Gem::Requirement.
 
 class Gem::Dependency
+
   ##
   # Valid dependency types.
   #--
@@ -343,4 +344,5 @@ class Gem::Dependency
       :released
     end
   end
+
 end

lib/rubygems/dependency_installer.rb

@@ -12,6 +12,7 @@ require 'rubygems/deprecate'
 # Installs a gem along with all its dependencies from local and remote gems.
 
 class Gem::DependencyInstaller
+
   include Gem::UserInteraction
   extend Gem::Deprecate
 
@@ -334,4 +335,5 @@ class Gem::DependencyInstaller
 
     request_set
   end
+
 end

lib/rubygems/dependency_list.rb

@@ -17,6 +17,7 @@ require 'rubygems/deprecate'
 # this class necessary anymore?  Especially #ok?, #why_not_ok?
 
 class Gem::DependencyList
+
   attr_reader :specs
 
   include Enumerable
@@ -239,4 +240,5 @@ class Gem::DependencyList
   def active_count(specs, ignored)
     specs.count {|spec| ignored[spec.full_name].nil? }
   end
+
 end

lib/rubygems/doctor.rb

@@ -12,6 +12,7 @@ require 'rubygems/user_interaction'
 # removing the bogus specification.
 
 class Gem::Doctor
+
   include Gem::UserInteraction
 
   ##
@@ -128,4 +129,5 @@ class Gem::Doctor
   rescue Errno::ENOENT
     # ignore
   end
+
 end

lib/rubygems/errors.rb

@@ -13,11 +13,13 @@ module Gem
   # already activated gems or that RubyGems is otherwise unable to activate.
 
   class LoadError < ::LoadError
+
     # Name of gem
     attr_accessor :name
 
     # Version requirement of gem
     attr_accessor :requirement
+
   end
 
   ##
@@ -25,6 +27,7 @@ module Gem
   # system.  Instead of rescuing from this class, make sure to rescue from the
   # superclass Gem::LoadError to catch all types of load errors.
   class MissingSpecError < Gem::LoadError
+
     def initialize(name, requirement, extra_message=nil)
       @name        = name
       @requirement = requirement
@@ -42,6 +45,7 @@ module Gem
       total = Gem::Specification.stubs.size
       "Could not find '#{name}' (#{requirement}) among #{total} total gem(s)\n"
     end
+
   end
 
   ##
@@ -49,6 +53,7 @@ module Gem
   # not the requested version. Instead of rescuing from this class, make sure to
   # rescue from the superclass Gem::LoadError to catch all types of load errors.
   class MissingSpecVersionError < MissingSpecError
+
     attr_reader :specs
 
     def initialize(name, requirement, specs)
@@ -65,11 +70,13 @@ module Gem
       names = specs.map(&:full_name)
       "Could not find '#{name}' (#{requirement}) - did find: [#{names.join ','}]\n"
     end
+
   end
 
   # Raised when there are conflicting gem specs loaded
 
   class ConflictError < LoadError
+
     ##
     # A Hash mapping conflicting specifications to the dependencies that
     # caused the conflict
@@ -94,6 +101,7 @@ module Gem
 
       super("Unable to activate #{target.full_name}, because #{reason}")
     end
+
   end
 
   class ErrorReason; end
@@ -105,6 +113,7 @@ module Gem
   # in figuring out why a gem couldn't be installed.
   #
   class PlatformMismatch < ErrorReason
+
     ##
     # the name of the gem
     attr_reader :name
@@ -142,6 +151,7 @@ module Gem
          @platforms.size == 1 ? '' : 's',
          @platforms.join(' ,')]
     end
+
   end
 
   ##
@@ -149,6 +159,7 @@ module Gem
   # data from a source
 
   class SourceFetchProblem < ErrorReason
+
     ##
     # Creates a new SourceFetchProblem for the given +source+ and +error+.
 
@@ -179,5 +190,6 @@ module Gem
     # The "exception" alias allows you to call raise on a SourceFetchProblem.
 
     alias exception error
+
   end
 end

lib/rubygems/exceptions.rb

@@ -19,6 +19,7 @@ class Gem::DependencyRemovalException < Gem::Exception; end
 # and #conflicting_dependencies
 
 class Gem::DependencyResolutionError < Gem::DependencyError
+
   attr_reader :conflict
 
   def initialize(conflict)
@@ -31,20 +32,25 @@ class Gem::DependencyResolutionError < Gem::DependencyError
   def conflicting_dependencies
     @conflict.conflicting_dependencies
   end
+
 end
 
 ##
 # Raised when attempting to uninstall a gem that isn't in GEM_HOME.
 
 class Gem::GemNotInHomeException < Gem::Exception
+
   attr_accessor :spec
+
 end
 
 ###
 # Raised when removing a gem with the uninstall command fails
 
 class Gem::UninstallError < Gem::Exception
+
   attr_accessor :spec
+
 end
 
 class Gem::DocumentError < Gem::Exception; end
@@ -58,6 +64,7 @@ class Gem::EndOfYAMLException < Gem::Exception; end
 # operating on the given directory.
 
 class Gem::FilePermissionError < Gem::Exception
+
   attr_reader :directory
 
   def initialize(directory)
@@ -65,12 +72,15 @@ class Gem::FilePermissionError < Gem::Exception
 
     super "You don't have write permissions for the #{directory} directory."
   end
+
 end
 
 ##
 # Used to raise parsing and loading errors
 class Gem::FormatException < Gem::Exception
+
   attr_accessor :file_path
+
 end
 
 class Gem::GemNotFoundException < Gem::Exception; end
@@ -79,6 +89,7 @@ class Gem::GemNotFoundException < Gem::Exception; end
 # Raised by the DependencyInstaller when a specific gem cannot be found
 
 class Gem::SpecificGemNotFoundException < Gem::GemNotFoundException
+
   ##
   # Creates a new SpecificGemNotFoundException for a gem with the given +name+
   # and +version+.  Any +errors+ encountered when attempting to find the gem
@@ -106,6 +117,7 @@ class Gem::SpecificGemNotFoundException < Gem::GemNotFoundException
   # Errors encountered attempting to find the gem.
 
   attr_reader :errors
+
 end
 
 ##
@@ -113,6 +125,7 @@ end
 # inability to find a valid possible spec for a request.
 
 class Gem::ImpossibleDependenciesError < Gem::Exception
+
   attr_reader :conflicts
   attr_reader :request
 
@@ -140,14 +153,17 @@ class Gem::ImpossibleDependenciesError < Gem::Exception
   def dependency
     @request.dependency
   end
+
 end
 
 class Gem::InstallError < Gem::Exception; end
 class Gem::RuntimeRequirementNotMetError < Gem::InstallError
+
   attr_accessor :suggestion
   def message
     [suggestion, super].compact.join("\n\t")
   end
+
 end
 
 ##
@@ -189,6 +205,7 @@ class Gem::VerificationError < Gem::Exception; end
 # exit_code
 
 class Gem::SystemExitException < SystemExit
+
   ##
   # The exit code for the process
 
@@ -202,6 +219,7 @@ class Gem::SystemExitException < SystemExit
 
     super "Exiting RubyGems with exit_code #{exit_code}"
   end
+
 end
 
 ##
@@ -209,6 +227,7 @@ end
 # there is no spec.
 
 class Gem::UnsatisfiableDependencyError < Gem::DependencyError
+
   ##
   # The unsatisfiable dependency.  This is a
   # Gem::Resolver::DependencyRequest, not a Gem::Dependency
@@ -253,6 +272,7 @@ class Gem::UnsatisfiableDependencyError < Gem::DependencyError
   def version
     @dependency.requirement
   end
+
 end
 
 ##

lib/rubygems/ext/builder.rb

@@ -8,6 +8,7 @@
 require_relative '../user_interaction'
 
 class Gem::Ext::Builder
+
   include Gem::UserInteraction
 
   ##
@@ -226,4 +227,5 @@ EOF
 
     destination
   end
+
 end

lib/rubygems/ext/cmake_builder.rb

@@ -2,6 +2,7 @@
 require_relative '../command'
 
 class Gem::Ext::CmakeBuilder < Gem::Ext::Builder
+
   def self.build(extension, dest_path, results, args=[], lib_dir=nil)
     unless File.exist?('Makefile')
       cmd = "cmake . -DCMAKE_INSTALL_PREFIX=#{dest_path}"
@@ -14,4 +15,5 @@ class Gem::Ext::CmakeBuilder < Gem::Ext::Builder
 
     results
   end
+
 end

lib/rubygems/ext/configure_builder.rb

@@ -6,6 +6,7 @@
 #++
 
 class Gem::Ext::ConfigureBuilder < Gem::Ext::Builder
+
   def self.build(extension, dest_path, results, args=[], lib_dir=nil)
     unless File.exist?('Makefile')
       cmd = "sh ./configure --prefix=#{dest_path}"
@@ -18,4 +19,5 @@ class Gem::Ext::ConfigureBuilder < Gem::Ext::Builder
 
     results
   end
+
 end

lib/rubygems/ext/ext_conf_builder.rb

@@ -8,6 +8,7 @@
 require 'shellwords'
 
 class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder
+
   def self.build(extension, dest_path, results, args=[], lib_dir=nil)
     require 'fileutils'
     require 'tempfile'
@@ -91,4 +92,5 @@ class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder
     path[0..Dir.pwd.length - 1] = '.' if path.start_with?(Dir.pwd)
     path
   end
+
 end

lib/rubygems/ext/rake_builder.rb

@@ -8,6 +8,7 @@
 require "shellwords"
 
 class Gem::Ext::RakeBuilder < Gem::Ext::Builder
+
   def self.build(extension, dest_path, results, args=[], lib_dir=nil)
     if File.basename(extension) =~ /mkrf_conf/i
       run([Gem.ruby, File.basename(extension), *args], results)
@@ -30,4 +31,5 @@ class Gem::Ext::RakeBuilder < Gem::Ext::Builder
 
     results
   end
+
 end

lib/rubygems/gem_runner.rb

@@ -24,6 +24,7 @@ Gem.load_env_plugins rescue nil
 # classes they call directly.
 
 class Gem::GemRunner
+
   def initialize
     @command_manager_class = Gem::CommandManager
     @config_file_class = Gem::ConfigFile
@@ -74,6 +75,7 @@ class Gem::GemRunner
     Gem.use_paths Gem.configuration[:gemhome], Gem.configuration[:gempath]
     Gem::Command.extra_args = Gem.configuration[:gem]
   end
+
 end
 
 Gem.load_plugins

lib/rubygems/indexer.rb

@@ -8,6 +8,7 @@ require 'tmpdir'
 # Top level class for building the gem repository index.
 
 class Gem::Indexer
+
   include Gem::UserInteraction
 
   ##
@@ -423,4 +424,5 @@ class Gem::Indexer
       Marshal.dump specs_index, io
     end
   end
+
 end

lib/rubygems/installer.rb

@@ -28,6 +28,7 @@ require 'fileutils'
 # file.  See Gem.pre_install and Gem.post_install for details.
 
 class Gem::Installer
+
   extend Gem::Deprecate
 
   ##
@@ -72,6 +73,7 @@ class Gem::Installer
   @install_lock = Mutex.new
 
   class << self
+
     ##
     # True if we've warned about PATH not including Gem.bindir
 
@@ -96,6 +98,7 @@ class Gem::Installer
     def exec_format
       @exec_format ||= Gem.default_exec_format
     end
+
   end
 
   ##
@@ -108,6 +111,7 @@ class Gem::Installer
   end
 
   class FakePackage
+
     attr_accessor :spec
 
     attr_accessor :dir_mode
@@ -133,6 +137,7 @@ class Gem::Installer
 
     def copy_to(path)
     end
+
   end
 
   ##
@@ -958,4 +963,5 @@ TEXT
 
     raise Gem::FilePermissionError.new(dir) unless File.writable? dir
   end
+
 end

lib/rubygems/installer_test_case.rb

@@ -3,6 +3,7 @@ require 'rubygems/test_case'
 require 'rubygems/installer'
 
 class Gem::Installer
+
   ##
   # Available through requiring rubygems/installer_test_case
 
@@ -57,12 +58,14 @@ class Gem::Installer
   # Available through requiring rubygems/installer_test_case
 
   attr_writer :wrappers
+
 end
 
 ##
 # A test case for Gem::Installer.
 
 class Gem::InstallerTestCase < Gem::TestCase
+
   def setup
     super
 
@@ -243,4 +246,5 @@ class Gem::InstallerTestCase < Gem::TestCase
     end
     @@symlink_supported
   end
+
 end

lib/rubygems/mock_gem_ui.rb

@@ -6,22 +6,27 @@ require 'rubygems/user_interaction'
 # retrieval during tests.
 
 class Gem::MockGemUi < Gem::StreamUI
+
   ##
   # Raised when you haven't provided enough input to your MockGemUi
 
   class InputEOFError < RuntimeError
+
     def initialize(question)
       super "Out of input for MockGemUi on #{question.inspect}"
     end
+
   end
 
   class TermError < RuntimeError
+
     attr_reader :exit_code
 
     def initialize(exit_code)
       super
       @exit_code = exit_code
     end
+
   end
   class SystemExitException < RuntimeError; end
 
@@ -82,4 +87,5 @@ class Gem::MockGemUi < Gem::StreamUI
     raise TermError, status if status != 0
     raise SystemExitException
   end
+
 end

lib/rubygems/name_tuple.rb

@@ -5,6 +5,7 @@
 # wrap the data returned from the indexes.
 
 class Gem::NameTuple
+
   def initialize(name, version, platform="ruby")
     @name = name
     @version = version
@@ -118,4 +119,5 @@ class Gem::NameTuple
   def hash
     to_a.hash
   end
+
 end

lib/rubygems/package.rb

@@ -47,11 +47,13 @@ require 'rubygems/user_interaction'
 require 'zlib'
 
 class Gem::Package
+
   include Gem::UserInteraction
 
   class Error < Gem::Exception; end
 
   class FormatError < Error
+
     attr_reader :path
 
     def initialize(message, source = nil)
@@ -63,13 +65,16 @@ class Gem::Package
 
       super message
     end
+
   end
 
   class PathError < Error
+
     def initialize(destination, destination_dir)
       super "installing into parent path %s of %s is not allowed" %
               [destination, destination_dir]
     end
+
   end
 
   class NonSeekableIO < Error; end
@@ -706,6 +711,7 @@ EOM
   rescue Zlib::GzipFile::Error => e
     raise Gem::Package::FormatError.new(e.message, entry.full_name)
   end
+
 end
 
 require 'rubygems/package/digest_io'

lib/rubygems/package/digest_io.rb

@@ -3,6 +3,7 @@
 # IO wrapper that creates digests of contents written to the IO it wraps.
 
 class Gem::Package::DigestIO
+
   ##
   # Collected digests for wrapped writes.
   #
@@ -59,4 +60,5 @@ class Gem::Package::DigestIO
 
     result
   end
+
 end

lib/rubygems/package/file_source.rb

@@ -7,6 +7,7 @@
 # object to `Gem::Package.new`.
 
 class Gem::Package::FileSource < Gem::Package::Source # :nodoc: all
+
   attr_reader :path
 
   def initialize(path)
@@ -28,4 +29,5 @@ class Gem::Package::FileSource < Gem::Package::Source # :nodoc: all
   def with_read_io(&block)
     File.open path, 'rb', &block
   end
+
 end

lib/rubygems/package/io_source.rb

@@ -8,6 +8,7 @@
 # object to `Gem::Package.new`.
 
 class Gem::Package::IOSource < Gem::Package::Source # :nodoc: all
+
   attr_reader :io
 
   def initialize(io)
@@ -40,4 +41,5 @@ class Gem::Package::IOSource < Gem::Package::Source # :nodoc: all
 
   def path
   end
+
 end

lib/rubygems/package/old.rb

@@ -12,6 +12,7 @@
 # Please pretend this doesn't exist.
 
 class Gem::Package::Old < Gem::Package
+
   undef_method :spec=
 
   ##
@@ -165,4 +166,5 @@ class Gem::Package::Old < Gem::Package
 
     true
   end
+
 end

lib/rubygems/package/tar_header.rb

@@ -28,6 +28,7 @@
 # A header for a tar file
 
 class Gem::Package::TarHeader
+
   ##
   # Fields in the tar header
 
@@ -240,4 +241,5 @@ class Gem::Package::TarHeader
   def oct(num, len)
     "%0#{len}o" % num
   end
+
 end

lib/rubygems/package/tar_reader.rb

@@ -8,6 +8,7 @@
 # TarReader reads tar files and allows iteration over their items
 
 class Gem::Package::TarReader
+
   include Enumerable
 
   ##
@@ -119,6 +120,7 @@ class Gem::Package::TarReader
   ensure
     rewind
   end
+
 end
 
 require 'rubygems/package/tar_reader/entry'

lib/rubygems/package/tar_reader/entry.rb

@@ -8,6 +8,7 @@
 # Class for reading entries out of a tar file
 
 class Gem::Package::TarReader::Entry
+
   ##
   # Header for this tar entry
 
@@ -164,4 +165,5 @@ class Gem::Package::TarReader::Entry
     @io.pos = @orig_pos
     @read = 0
   end
+
 end

lib/rubygems/package/tar_test_case.rb

@@ -6,6 +6,7 @@ require 'rubygems/package'
 # A test case for Gem::Package::Tar* classes
 
 class Gem::Package::TarTestCase < Gem::TestCase
+
   def ASCIIZ(str, length)
     str + "\0" * (length - str.length)
   end
@@ -136,4 +137,5 @@ class Gem::Package::TarTestCase < Gem::TestCase
   def util_symlink_entry
     util_entry tar_symlink_header("foo", "bar", 0, Time.now, "link")
   end
+
 end

lib/rubygems/package/tar_writer.rb

@@ -8,12 +8,14 @@
 # Allows writing of tar files
 
 class Gem::Package::TarWriter
+
   class FileOverflow < StandardError; end
 
   ##
   # IO wrapper that allows writing a limited amount of data
 
   class BoundedStream
+
     ##
     # Maximum number of bytes that can be written
 
@@ -45,12 +47,14 @@ class Gem::Package::TarWriter
       @written += data.bytesize
       data.bytesize
     end
+
   end
 
   ##
   # IO wrapper that provides only #write
 
   class RestrictedStream
+
     ##
     # Creates a new RestrictedStream wrapping +io+
 
@@ -64,6 +68,7 @@ class Gem::Package::TarWriter
     def write(data)
       @io.write data
     end
+
   end
 
   ##
@@ -325,4 +330,5 @@ class Gem::Package::TarWriter
 
     return name, prefix
   end
+
 end

lib/rubygems/package_task.rb

@@ -57,6 +57,7 @@ require 'rake/packagetask'
 #   end
 
 class Gem::PackageTask < Rake::PackageTask
+
   ##
   # Ruby Gem::Specification containing the metadata for this package.  The
   # name, version and package_files are automatically determined from the
@@ -119,4 +120,5 @@ class Gem::PackageTask < Rake::PackageTask
       end
     end
   end
+
 end

lib/rubygems/path_support.rb

@@ -5,6 +5,7 @@
 # to the rest of RubyGems.
 #
 class Gem::PathSupport
+
   ##
   # The default system path for managing Gems.
   attr_reader :home
@@ -87,4 +88,5 @@ class Gem::PathSupport
       path
     end
   end
+
 end

lib/rubygems/platform.rb

@@ -7,6 +7,7 @@ require "rubygems/deprecate"
 # See `gem help platform` for information on platform matching.
 
 class Gem::Platform
+
   @local = nil
 
   attr_accessor :cpu
@@ -201,4 +202,5 @@ class Gem::Platform
   # This will be replaced with Gem::Platform::local.
 
   CURRENT = 'current'.freeze
+
 end

lib/rubygems/psych_tree.rb

@@ -2,6 +2,7 @@
 module Gem
   if defined? ::Psych::Visitors
     class NoAliasYAMLTree < Psych::Visitors::YAMLTree
+
       def self.create
         new({})
       end unless respond_to? :create
@@ -27,6 +28,7 @@ module Gem
       end
 
       private :format_time
+
     end
   end
 end

lib/rubygems/remote_fetcher.rb

@@ -13,6 +13,7 @@ require 'resolv'
 # a remote source.
 
 class Gem::RemoteFetcher
+
   include Gem::UserInteraction
   include Gem::UriParsing
 
@@ -21,6 +22,7 @@ class Gem::RemoteFetcher
   # that could happen while downloading from the internet.
 
   class FetchError < Gem::Exception
+
     include Gem::UriParsing
 
     ##
@@ -41,6 +43,7 @@ class Gem::RemoteFetcher
     def to_s # :nodoc:
       "#{super} (#{uri})"
     end
+
   end
 
   ##
@@ -339,4 +342,5 @@ class Gem::RemoteFetcher
       @pools[proxy] ||= Gem::Request::ConnectionPools.new proxy, @cert_files
     end
   end
+
 end

lib/rubygems/request.rb

@@ -4,6 +4,7 @@ require 'time'
 require 'rubygems/user_interaction'
 
 class Gem::Request
+
   extend Gem::UserInteraction
   include Gem::UserInteraction
 
@@ -284,6 +285,7 @@ class Gem::Request
 
     ua
   end
+
 end
 
 require 'rubygems/request/http_pool'

lib/rubygems/request/connection_pools.rb

@@ -1,10 +1,13 @@
 # frozen_string_literal: true
 
 class Gem::Request::ConnectionPools # :nodoc:
+
   @client = Net::HTTP
 
   class << self
+
     attr_accessor :client
+
   end
 
   def initialize(proxy_uri, cert_files)
@@ -92,4 +95,5 @@ class Gem::Request::ConnectionPools # :nodoc:
       net_http_args
     end
   end
+
 end

lib/rubygems/request/http_pool.rb

@@ -6,6 +6,7 @@
 # use it.
 
 class Gem::Request::HTTPPool # :nodoc:
+
   attr_reader :cert_files, :proxy_uri
 
   def initialize(http_args, cert_files, proxy_uri)
@@ -43,4 +44,5 @@ class Gem::Request::HTTPPool # :nodoc:
     connection.start
     connection
   end
+
 end

lib/rubygems/request/https_pool.rb

@@ -1,9 +1,11 @@
 # frozen_string_literal: true
 class Gem::Request::HTTPSPool < Gem::Request::HTTPPool # :nodoc:
+
   private
 
   def setup_connection(connection)
     Gem::Request.configure_connection_for_https(connection, @cert_files)
     super
   end
+
 end

lib/rubygems/request_set.rb

@@ -15,6 +15,7 @@ require 'tsort'
 #   #=> ["nokogiri-1.6.0", "mini_portile-0.5.1", "pg-0.17.0"]
 
 class Gem::RequestSet
+
   include TSort
 
   ##
@@ -470,6 +471,7 @@ class Gem::RequestSet
       yield match
     end
   end
+
 end
 
 require 'rubygems/request_set/gem_dependency_api'

lib/rubygems/request_set/gem_dependency_api.rb

@@ -31,6 +31,7 @@
 # See `gem help install` and `gem help gem_dependencies` for further details.
 
 class Gem::RequestSet::GemDependencyAPI
+
   ENGINE_MAP = { # :nodoc:
     :jruby        => %w[jruby],
     :jruby_18     => %w[jruby],
@@ -841,4 +842,5 @@ Gem dependencies file #{@path} includes git reference for both ref/branch and ta
 
     Gem.sources << url
   end
+
 end

lib/rubygems/request_set/lockfile.rb

@@ -5,10 +5,12 @@
 # constructed.
 
 class Gem::RequestSet::Lockfile
+
   ##
   # Raised when a lockfile cannot be parsed
 
   class ParseError < Gem::Exception
+
     ##
     # The column where the error was encountered
 
@@ -34,6 +36,7 @@ class Gem::RequestSet::Lockfile
       @path   = path
       super "#{message} (at line #{line} column #{column})"
     end
+
   end
 
   ##
@@ -234,6 +237,7 @@ class Gem::RequestSet::Lockfile
   def requests
     @set.sorted_requests
   end
+
 end
 
 require 'rubygems/request_set/lockfile/tokenizer'

lib/rubygems/request_set/lockfile/parser.rb

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 class Gem::RequestSet::Lockfile::Parser
+
   ###
   # Parses lockfiles
 
@@ -340,4 +341,5 @@ class Gem::RequestSet::Lockfile::Parser
   def unget(token) # :nodoc:
     @tokens.unshift token
   end
+
 end

lib/rubygems/request_set/lockfile/tokenizer.rb

@@ -2,6 +2,7 @@
 require 'rubygems/request_set/lockfile/parser'
 
 class Gem::RequestSet::Lockfile::Tokenizer
+
   Token = Struct.new :type, :value, :column, :line
   EOF   = Token.new :EOF
 
@@ -109,4 +110,5 @@ class Gem::RequestSet::Lockfile::Tokenizer
 
     @tokens
   end
+
 end

lib/rubygems/requirement.rb

@@ -9,6 +9,7 @@ require "rubygems/deprecate"
 # together in RubyGems.
 
 class Gem::Requirement
+
   OPS = { #:nodoc:
     "="  =>  lambda {|v, r| v == r },
     "!=" =>  lambda {|v, r| v != r },
@@ -298,11 +299,14 @@ class Gem::Requirement
       end
     end
   end
+
 end
 
 class Gem::Version
+
   # This is needed for compatibility with older yaml
   # gemspecs.
 
   Requirement = Gem::Requirement # :nodoc:
+
 end

lib/rubygems/resolver.rb

@@ -10,6 +10,7 @@ require 'rubygems/util/list'
 # all the requirements.
 
 class Gem::Resolver
+
   require 'rubygems/resolver/molinillo'
 
   ##
@@ -311,6 +312,7 @@ class Gem::Resolver
     end
   end
   private :amount_constrained
+
 end
 
 require 'rubygems/resolver/activation_request'

lib/rubygems/resolver/activation_request.rb

@@ -4,6 +4,7 @@
 # dependency that was used to introduce this activation.
 
 class Gem::Resolver::ActivationRequest
+
   ##
   # The parent request for this activation request.
 
@@ -151,4 +152,5 @@ class Gem::Resolver::ActivationRequest
   def name_tuple
     @name_tuple ||= Gem::NameTuple.new(name, version, platform)
   end
+
 end

lib/rubygems/resolver/api_set.rb

@@ -4,6 +4,7 @@
 # Returns instances of APISpecification.
 
 class Gem::Resolver::APISet < Gem::Resolver::Set
+
   ##
   # The URI for the dependency API this APISet uses.
 
@@ -120,4 +121,5 @@ class Gem::Resolver::APISet < Gem::Resolver::Set
 
     @data[name]
   end
+
 end

lib/rubygems/resolver/api_specification.rb

@@ -6,6 +6,7 @@
 # is the name, version, and dependencies.
 
 class Gem::Resolver::APISpecification < Gem::Resolver::Specification
+
   ##
   # Creates an APISpecification for the given +set+ from the rubygems.org
   # +api_data+.
@@ -85,4 +86,5 @@ class Gem::Resolver::APISpecification < Gem::Resolver::Specification
   def source # :nodoc:
     @set.source
   end
+
 end

lib/rubygems/resolver/best_set.rb

@@ -5,6 +5,7 @@
 # It combines IndexSet and APISet
 
 class Gem::Resolver::BestSet < Gem::Resolver::ComposedSet
+
   ##
   # Creates a BestSet for the given +sources+ or Gem::sources if none are
   # specified.  +sources+ must be a Gem::SourceList.
@@ -73,4 +74,5 @@ class Gem::Resolver::BestSet < Gem::Resolver::ComposedSet
       index_set
     end
   end
+
 end

lib/rubygems/resolver/composed_set.rb

@@ -9,6 +9,7 @@
 # This method will eliminate nesting of composed sets.
 
 class Gem::Resolver::ComposedSet < Gem::Resolver::Set
+
   attr_reader :sets # :nodoc:
 
   ##
@@ -61,4 +62,5 @@ class Gem::Resolver::ComposedSet < Gem::Resolver::Set
   def prefetch(reqs)
     @sets.each {|s| s.prefetch(reqs) }
   end
+
 end

lib/rubygems/resolver/conflict.rb

@@ -4,6 +4,7 @@
 # with a spec that would be activated.
 
 class Gem::Resolver::Conflict
+
   ##
   # The specification that was activated prior to the conflict
 
@@ -150,4 +151,5 @@ class Gem::Resolver::Conflict
   def requester
     @failed_dep.requester
   end
+
 end

lib/rubygems/resolver/current_set.rb

@@ -5,7 +5,9 @@
 # for installed gems.
 
 class Gem::Resolver::CurrentSet < Gem::Resolver::Set
+
   def find_all(req)
     req.dependency.matching_specs
   end
+
 end

lib/rubygems/resolver/dependency_request.rb

@@ -4,6 +4,7 @@
 # contained the Dependency.
 
 class Gem::Resolver::DependencyRequest
+
   ##
   # The wrapped Gem::Dependency
 
@@ -115,4 +116,5 @@ class Gem::Resolver::DependencyRequest
   def to_s # :nodoc:
     @dependency.to_s
   end
+
 end

lib/rubygems/resolver/git_set.rb

@@ -10,6 +10,7 @@
 #   set.add_git_gem 'rake', 'git://example/rake.git', tag: 'rake-10.1.0'
 
 class Gem::Resolver::GitSet < Gem::Resolver::Set
+
   ##
   # The root directory for git gems in this set.  This is usually Gem.dir, the
   # installation directory for regular gems.
@@ -117,4 +118,5 @@ class Gem::Resolver::GitSet < Gem::Resolver::Set
       end
     end
   end
+
 end

lib/rubygems/resolver/git_specification.rb

@@ -5,6 +5,7 @@
 # option.
 
 class Gem::Resolver::GitSpecification < Gem::Resolver::SpecSpecification
+
   def ==(other) # :nodoc:
     self.class === other and
       @set  == other.set and
@@ -53,4 +54,5 @@ class Gem::Resolver::GitSpecification < Gem::Resolver::SpecSpecification
       q.pp @source
     end
   end
+
 end

lib/rubygems/resolver/index_set.rb

@@ -4,6 +4,7 @@
 # source index.
 
 class Gem::Resolver::IndexSet < Gem::Resolver::Set
+
   def initialize(source = nil) # :nodoc:
     super()
 
@@ -75,4 +76,5 @@ class Gem::Resolver::IndexSet < Gem::Resolver::Set
       end
     end
   end
+
 end

lib/rubygems/resolver/index_specification.rb

@@ -5,6 +5,7 @@
 # and +version+ are needed.
 
 class Gem::Resolver::IndexSpecification < Gem::Resolver::Specification
+
   ##
   # An IndexSpecification is created from the index format described in `gem
   # help generate_index`.
@@ -64,4 +65,5 @@ class Gem::Resolver::IndexSpecification < Gem::Resolver::Specification
         @source.fetch_spec tuple
       end
   end
+
 end

lib/rubygems/resolver/installed_specification.rb

@@ -4,6 +4,7 @@
 # locally.
 
 class Gem::Resolver::InstalledSpecification < Gem::Resolver::SpecSpecification
+
   def ==(other) # :nodoc:
     self.class === other and
       @set  == other.set and
@@ -53,4 +54,5 @@ class Gem::Resolver::InstalledSpecification < Gem::Resolver::SpecSpecification
   def source
     @source ||= Gem::Source::Installed.new
   end
+
 end

lib/rubygems/resolver/installer_set.rb

@@ -4,6 +4,7 @@
 # files
 
 class Gem::Resolver::InstallerSet < Gem::Resolver::Set
+
   ##
   # List of Gem::Specification objects that must always be installed.
 
@@ -222,4 +223,5 @@ class Gem::Resolver::InstallerSet < Gem::Resolver::Set
       @domain = :local unless remote
     end
   end
+
 end

lib/rubygems/resolver/local_specification.rb

@@ -3,6 +3,7 @@
 # A LocalSpecification comes from a .gem file on the local filesystem.
 
 class Gem::Resolver::LocalSpecification < Gem::Resolver::SpecSpecification
+
   ##
   # Returns +true+ if this gem is installable for the current platform.
 
@@ -36,4 +37,5 @@ class Gem::Resolver::LocalSpecification < Gem::Resolver::SpecSpecification
       q.text "source: #{@source.path}"
     end
   end
+
 end