End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
class · Ruby 3.0
OptionParser::Switch::OptionalArgument
1 instance methods
Switch that can omit argument.
End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
Switch that can omit argument.