<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap:break-word"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px;color:rgba(0,0,0,1.0);margin:0px;line-height:auto">Adrian: I would prefer to not have it at all. But this is a better alternative than a brand new line declaring a return, and nothing else. This is inline and part of the ‘guard’ declaration (better context), and definitely better than having a warning stay in your codebase. </div><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><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px;color:rgba(0,0,0,1.0);margin:0px;line-height:auto">Putting the code clarity aside, having a compiler error for a non-returned guard seems like an overkill, and different that the other Swift implementations (such as Switch that doesn’t need a break to not fall through).</div> <div><br></div><div>Xiaodi: Thank you for the links. Was an actual proposal ever formed for this, or was it decided not to move forward?</div><div><br></div>Yarden<br> <div id="bloop_sign_1466431484694205952" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px"><br></div></div> <br><p class="airmail_on">On June 20, 2016 at 1:33:54 AM, Adrian Zubarev via swift-evolution (<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>) wrote:</p> <blockquote type="cite" class="clean_bq"><span><div style="word-wrap:break-word"><div></div><div>
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<p>@implicitreturn guard a = b else { print(“foo”) }</p>
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<p>Isn’t that just the same? I mean now you even write more
boilerplate then bebore.</p>
<p>How does your return type look, what are you trying to
solve?</p>
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-- <br>
Adrian Zubarev<br>
Sent with Airmail</div>
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<p class="airmail_on">Am 20. Juni 2016 um 08:30:39, Yarden Eitan
via swift-evolution (<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>)
schrieb:</p>
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@implicitreturn guard a = b else { print(“foo”) }<span class="Apple-converted-space"> </span></span></span></div>
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