End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
OptionParser#to_s
to_s
lib/optparse.rb
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# File tmp/rubies/ruby-3.2.0/lib/optparse.rb, line 1347
def help; summarize("#{banner}".sub(/\n?\z/, "\n")) end
Alias of #help
Returns option summary string.