Gem::Uninstaller.new

# File tmp/rubies/ruby-3.1.3/lib/rubygems/uninstaller.rb, line 47
def initialize(gem, options = {})
  # TODO document the valid options
  @gem                = gem
  @version            = options[:version] || Gem::Requirement.default
  @gem_home           = File.realpath(options[:install_dir] || Gem.dir)
  @plugins_dir        = Gem.plugindir(@gem_home)
  @force_executables  = options[:executables]
  @force_all          = options[:all]
  @force_ignore       = options[:ignore]
  @bin_dir            = options[:bin_dir]
  @format_executable  = options[:format_executable]
  @abort_on_dependent = options[:abort_on_dependent]

  # Indicate if development dependencies should be checked when
  # uninstalling. (default: false)
  #
  @check_dev = options[:check_dev]

  if options[:force]
    @force_all = true
    @force_ignore = true
  end

  # only add user directory if install_dir is not set
  @user_install = false
  @user_install = options[:user_install] unless options[:install_dir]

  # Optimization: populated during #uninstall
  @default_specs_matching_uninstall_params = []
end