I too find the backslash odd, as it’s usually of course used to escape something.<br><br>What about three periods?<br><br> let firstFriendsNameKeyPath = Person...friends[0].name<br> print(luke[keyPath: ...friends[0].name])<br><br><br>I also find wanting to use the same syntax for unapplied methods strange, as they would product two totally different things: one a key path value, the other a function.<br><br>Patrick<br><div class="gmail_quote"><div dir="ltr">On Thu, 6 Apr 2017 at 10:00 am, Douglas Gregor via swift-evolution <<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class="gmail_msg"><div class="gmail_msg"><blockquote type="cite" class="gmail_msg"><div class="gmail_msg">On Apr 5, 2017, at 4:55 PM, Colin Barrett <<a href="mailto:colin@springsandstruts.com" class="gmail_msg" target="_blank">colin@springsandstruts.com</a>> wrote:</div><br class="m_-4532215789157486227Apple-interchange-newline gmail_msg"><div class="gmail_msg"><div dir="ltr" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" class="gmail_msg">Is the choice of backslash up for review? I think another operator, </div></div></blockquote><div class="gmail_msg"><br class="gmail_msg"></div></div></div><div style="word-wrap:break-word" class="gmail_msg"><div class="gmail_msg"><div class="gmail_msg">We talked through basically everything on the keyboard, and there really aren’t other options that don’t stomp on existing behavior.</div></div></div><div style="word-wrap:break-word" class="gmail_msg"><div class="gmail_msg"><br class="gmail_msg"><blockquote type="cite" class="gmail_msg"><div class="gmail_msg"><div dir="ltr" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" class="gmail_msg">perhaps backtick (`), would work better. </div></div></blockquote><div class="gmail_msg"><br class="gmail_msg"></div></div></div><div style="word-wrap:break-word" class="gmail_msg"><div class="gmail_msg"><div class="gmail_msg">Backtick (`) is already taken for escaping identifiers, e.g., </div><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg"><span class="m_-4532215789157486227Apple-tab-span gmail_msg" style="white-space:pre-wrap"> </span>var `func` = { /* some code */ }</div><br class="gmail_msg"></div><div class="gmail_msg"><span class="m_-4532215789157486227Apple-tab-span gmail_msg" style="white-space:pre-wrap"> </span>- Doug</div><div class="gmail_msg"><br class="gmail_msg"></div><br class="gmail_msg"></div>_______________________________________________<br class="gmail_msg">
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