Lazy Array
Example
b = ForwardArray.new b <= [1, 2] + b
puts b.to_s puts b => 2
LazyArray
14 15 16 17 18 19 20
# File 'lib/lazzay.rb', line 14 def +(other) if other.is_a?(LazyArray) AddArray.new(self, other) else super end end