DidYouMean::MethodNameChecker#method_names

# File tmp/rubies/ruby-3.1.3/lib/did_you_mean/spell_checkers/method_name_checker.rb, line 57
def method_names
  if Object === receiver
    method_names = receiver.methods + receiver.singleton_methods
    method_names += receiver.private_methods if @private_call
    method_names.uniq!
    method_names
  else
    []
  end
end