Prism::SingletonClassNode#copy

# File tmp/rubies/ruby-3.3.0/lib/prism/node.rb, line 15336
def copy(**params)
  SingletonClassNode.new(
    params.fetch(:locals) { locals },
    params.fetch(:class_keyword_loc) { class_keyword_loc },
    params.fetch(:operator_loc) { operator_loc },
    params.fetch(:expression) { expression },
    params.fetch(:body) { body },
    params.fetch(:end_keyword_loc) { end_keyword_loc },
    params.fetch(:location) { location },
  )
end