Switch that takes an argument.
Instance Methods
lib/optparse.rb
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# File tmp/rubies/ruby-2.4.10/lib/optparse.rb, line 671
def parse(arg, argv)
unless arg
raise MissingArgument if argv.empty?
arg = argv.shift
end
conv_arg(*parse_arg(arg, &method(:raise)))
end
Raises an exception if argument is not present.