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

class method

OptionParser.reject

reject(*args, &blk)

# File tmp/rubies/ruby-3.2.0/lib/optparse.rb, line 1203
def self.reject(*args, &blk) top.reject(*args, &blk) end

See also #reject .new .search_const .inc also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0