code>[ </code><table class="variant"><tr id="type-ruby_display.ruby" class="anchored"><td class="def type"><a href="#type-ruby_display.ruby" class="anchor"></a><code><span class="keyword">| </span></code><code><a href="#type-ruby">ruby</a></code></td></tr><tr id="type-ruby_display.ruby_base" class="anchored"><td class="def type"><a href="#type-ruby_display.ruby_base" class="anchor"></a><code><span class="keyword">| </span></code><code><a href="#type-ruby_base">ruby_base</a></code></td></tr><tr id="type-ruby