<div class="chatlog__message-group"> <div id="chatlog__message-container-499132655804219393" class="chatlog__message-container" data-message-id="499132655804219393"> <div class="chatlog__message"> <div class="chatlog__message-aside"><img class="chatlog__avatar" src="https://cdn.discordapp.com/avatars/189711109966659584/95280765d1be73ce985dce15ea3585f6.png?size=512" alt="Avatar" loading="lazy"></div> <div class="chatlog__message-primary"> <div class="chatlog__header"><span class="chatlog__author" style="color:rgb(237,171,161)" title="omochimetaru" data-user-id="189711109966659584">omochimetaru</span> <a href="/channels/306995750418513920?category=main&channel=swift-2&message_id=499133516580126720"><span class="chatlog__timestamp" title="Tuesday, October 9, 2018 8:14 AM"></span></a><a href="#chatlog__message-container-499132655804219393">10/9/2018 8:14 AM</a></div> <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">いえ、 CのT2の制約を B から BProtocol に変更してます</span></div> </div> </div> </div> <div id="chatlog__message-container-499132734493556747" class="chatlog__message-container" data-message-id="499132734493556747"> <div class="chatlog__message"> <div class="chatlog__message-aside"> <div class="chatlog__short-timestamp" title="Tuesday, October 9, 2018 8:15 AM">8:15 AM</div> </div> <div class="chatlog__message-primary"> <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve"><code class="chatlog__markdown-pre chatlog__markdown-pre--multiline language-swift">class A {} protocol BProtocol { associatedtype Info: A var info: Info? { get set } } class B<T1: A>: BProtocol { var info: T1? } protocol CProtocol { associatedtype Property: BProtocol var property: Property? { get set } } // vvvvvvvv ここが違う class C<T2 : BProtocol>: CProtocol { var property: T2? }</code></span> <span class="chatlog__edited-timestamp" title="Tuesday, October 9, 2018 8:15 AM">(edited)</span></div> </div> </div> </div> <div id="chatlog__message-container-499133516580126720" class="chatlog__message-container" data-message-id="499133516580126720"> <div class="chatlog__message"> <div class="chatlog__message-aside"> <div class="chatlog__short-timestamp" title="Tuesday, October 9, 2018 8:18 AM">8:18 AM</div> </div> <div class="chatlog__message-primary"> <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve"> <div class="chatlog__markdown-quote"> <div class="chatlog__markdown-quote-border"></div> <div class="chatlog__markdown-quote-content">二重になってたのが悪かったんですかね </div> </div>(それを書く事自体は)悪くはないはずで、コンパイラのバグとして bugs.swift.org に報告するのが良いと思います </span> <span class="chatlog__edited-timestamp" title="Tuesday, October 9, 2018 8:18 AM">(edited)</span></div> </div> </div> </div> </div>