class OptionParser::Switch::OptionalArgument

Switch that can omit argument.

Public Instance Methods

(untyped arg, untyped argv) { (*untyped) → untyped } → untyped

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/stdlib/optparse/0/optparse.rbs, line 1707
def parse: (untyped arg, untyped argv) { (*untyped) -> untyped } -> untyped

Parses argument if given, or uses default value.