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.error { color:#AA0000; }</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class="bloop_markdown"><p>This is part of the existential types and a highly wanted feature. You can read more about <a href="https://github.com/apple/swift/blob/master/docs/GenericsManifesto.md#existentials">here</a> and <a href="https://github.com/apple/swift-evolution/blob/master/proposals/0095-any-as-existential.md">here</a>.</p>
<p></p></div><div class="bloop_original_html"><style>body{font-family:Helvetica,Arial;font-size:13px}</style><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><br></div> <br> <div id="bloop_sign_1479762241460315904" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px">-- <br>Adrian Zubarev<br>Sent with Airmail</div></div> <br><p class="airmail_on">Am 21. November 2016 um 22:01:33, Richard Henry via swift-evolution (<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>) schrieb:</p> <blockquote type="cite" class="clean_bq"><span><div><div></div><div>Hopefully this is the right mailing list...<br><br>It seems like there’s currently no way to declare a type that is an object conforming to a protocol in Swift, and I think that would be a useful language feature to add.<br><br>To be super clear about what I mean, if I have the following code:<br><br> class MyClass {<br> …<br> }<br><br> protocol MyProtocol {<br> …<br> }<br><br>There is currently no way to do something like (in pseudo-code):<br><br> var thing: MyClass & MyProtocol = …<br><br>In Objective-C, you would do:<br><br> MyClass <MyProtocol> *thing ...<br><br>Is this up for consideration, or is there a reason why this isn’t possible? Thanks.<br><br>Richard<br>_______________________________________________<br>swift-evolution mailing list<br>swift-evolution@swift.org<br>https://lists.swift.org/mailman/listinfo/swift-evolution<br></div></div></span></blockquote></div><div class="bloop_markdown"><p></p></div></body></html>