@i   = 'am human'
beer = [ :tasty, :soulful, 'Cheerful' ]
x    = {
  foo:      'Bar',
  'node' => nil,
}

@@foo = 'FooBar'
stash = {
  arg1:      :then,
  "arg2" => {},
}
y             = false
stash['arg3'] = 'Missing'
stash[:arg4]  = %W[ok ng]
