OptionParser::NeedlessArgument

OptionParser::NeedlessArgument has not been discovered yet

Ruby's OptionParser::NeedlessArgument class

Raises when there is an argument for a switch which takes no argument.

Superclass

OptionParser::ParseError

Enemies

Honeybadger

Join The E.C. Society

Join us on our quest to discover all of Ruby's Exceptional Creatures! Society members will receive new creatures as we discover them (we'll be adding more in the coming months). Oh, and you'll learn a lot about Ruby, too.