Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more
self
Switch that takes an argument.
Raises an exception if argument is not present.
# File optparse.rb, line 456 def parse(arg, argv) unless arg raise MissingArgument if argv.empty? arg = argv.shift end conv_arg(*parse_arg(arg, &method(:raise))) end
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