End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

OptionParser::Arguable#permute!

permute!

# File tmp/rubies/ruby-3.2.0/lib/optparse.rb, line 2273
def permute!() options.permute!(self) end

Parses self destructively in permutation mode and returns self containing the rest arguments left unparsed.

See also #parse! #order! also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0