End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

OptionParser::Arguable.new

new(*args)

# File tmp/rubies/ruby-3.1.3/lib/optparse.rb, line 2207
def initialize(*args)
  super
  @optparse = nil
end

No documentation available

See also .extend_object #getopts #options also in 3.3 · 3.2 · 3.0