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instance method

OptionParser::ParseError#recover

recover(argv)

# File tmp/rubies/ruby-3.0.5/lib/optparse.rb, line 2077
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 3.3 · 3.2 · 3.1