class Steep::AST::Types::Name::Class

def ==(other)
  other.class == self.class &&
    other.name == name &&
    other.constructor == constructor
end

def hash
  self.class.hash ^ name.hash ^ constructor.hash
end

def initialize(name:, constructor:, location: nil)
  raise "Name should be a module name: #{name.inspect}" unless name.is_a?(Names::Module)
  super(name: name, location: location)
  @constructor = constructor
end

def to_instance(*args)
  Instance.new(name: name, args: args)
end

def to_s
  k = case constructor
      when true
        " constructor"
      when false
        " noconstructor"
      when nil
        ""
      end
  "singleton(#{name.to_s})"
end

def updated(constructor: NOTHING)
  if NOTHING == constructor
    constructor = self.constructor
  end
  self.class.new(name: name, constructor: constructor, location: location)
end

def with_location(new_location)
  self.class.new(name: name, constructor: constructor, location: new_location)
end