class Prism::UnlessNode

def end_keyword_loc

^^^
unless cond then bar end

The location of the `end` keyword, if present.
def end_keyword_loc
  location = @end_keyword_loc
  case location
  when nil
    nil
  when Location
    location
  else
    @end_keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
  end
end