# File lib/brakeman/processors/base_processor.rb, line 68
  def process_iter exp
    exp = exp.dup
    call = process exp.block_call
    #deal with assignments somehow
    if exp.block
      block = process exp.block
      block = nil if block.empty?
    else
      block = nil
    end

    call = Sexp.new(:iter, call, exp.block_args, block).compact
    call.line(exp.line)
    call
  end