<div class="e-link-card" data-href="https://docs.scala-lang.org/overviews/scala-book/case-classes.html#copy-method" data-title="Case Classes" data-description="This lesson provides an introduction to 'case classes' in Scala."><a class="e-link-card__anchor" href="https://docs.scala-lang.org/overviews/scala-book/case-classes.html#copy-method" rel="nofollow noreferrer noopener" target="_blank"><div class="e-link-card__title">Case Classes</div><div class="e-link-card__hostname"><img src="https://icons.duckduckgo.com/ip3/docs.scala-lang.org.ico" alt="" referrerpolicy="no-referrer" /><span>docs.scala-lang.org</span></div></a></div><p class="e-p">コード例がシカゴカブスのヤギの呪い🐐ww</p>

Scala公式