method
new
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new(pattern = nil, conv = nil, short = nil, long = nil, arg = nil, desc = ([] if short or long), block = Proc.new)
public
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# File lib/optparse.rb, line 312 def initialize(pattern = nil, conv = nil, short = nil, long = nil, arg = nil, desc = ([] if short or long), block = Proc.new) raise if Array === pattern @pattern, @conv, @short, @long, @arg, @desc, @block = pattern, conv, short, long, arg, desc, block end