class Gem::List

# File lib/rubygems/util/list.rb, line 8
def initialize(value = nil, tail = nil)
  @value = value
  @tail = tail
end

# File lib/rubygems/util/list.rb, line 33
def self.prepend(list, value)
  return List.new(value) unless list
  List.new value, list
end

# File lib/rubygems/util/list.rb, line 13
def each
  n = self
  while n
    yield n.value
    n = n.tail
  end
end

# File lib/rubygems/util/list.rb, line 25
def prepend(value)
  List.new value, self
end

# File lib/rubygems/util/list.rb, line 21
def to_a
  super.reverse
end