OptionParser::ParseError#recover

recover(argv)

# File tmp/rubies/ruby-3.3.0/lib/optparse.rb, line 2140
def recover(argv)
  argv[0, 0] = @args
  argv
end

Pushes back erred argument(s) to argv.

See also #reason #set_backtrace #message #set_option also in 3.2 · 3.1 · 3.0