# File lib/hashery/sparsearray.rb, line 116
  def []=(i,b,c=nil)
    if c
      rng = (Integer(i)..Integer(i+b))
      b = c
    elsif i.kind_of? Range
      rng = i
    else
      self.set(Integer(i),b)
      return b
    end
    if b == nil
      rng.each { |i| qdelete(i) }
      self.reindex!
    elsif b.kind_of?(Array) or b.kind_of?(self.class)
      j = 0
      rng.each { |i| self[i] = b[j]; j+=1 }
    else
      rng.each { |i| qdelete(i) }
      self[rng.fist] = b
      self.reindex!
    end
  end