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

class method

OptionParser.top

top

# File tmp/rubies/ruby-3.1.3/lib/optparse.rb, line 1124
def self.top() DefaultList end

No documentation available

See also #top .terminate .with .show_version also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0