Gem::SilentUI

          
            
# File tmp/rubies/ruby-2.3.8/lib/rubygems/user_interaction.rb, line 676
def initialize
  reader, writer = nil, nil

  begin
    reader = File.open('/dev/null', 'r')
    writer = File.open('/dev/null', 'w')
  rescue Errno::ENOENT
    reader = File.open('nul', 'r')
    writer = File.open('nul', 'w')
  end

  super reader, writer, writer, false
end

          
        

          
            
# File tmp/rubies/ruby-2.3.8/lib/rubygems/user_interaction.rb, line 690
def close
  super
  @ins.close
  @outs.close
end