End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
OptionParser::Completion#candidate
candidate(key, icase = false, pat = nil)
lib/optparse.rb
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# File tmp/rubies/ruby-3.2.0/lib/optparse.rb, line 462
def candidate(key, icase = false, pat = nil)
Completion.candidate(key, icase, pat, &method(:each))
end
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