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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_original_html"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><div><blockquote type="cite" class="clean_bq" style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">I'd actually like to see a change in guard so that I don't need those </span><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">braces. I'd like something more readable like </span><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">| guard cond1 or return nil </span><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">| guard cond2 or throw MyError.IllegalValue </span><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">| guard cond3 or do { ... } </span><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">It may add more cases for the compiler to handle but in all cases I </span><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">used guard so far the block was never really needed. But I think this </span><br style="font-family: 'helvetica Neue', helvetica; font-size: 14px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">is out of the scope of this thread. </span></blockquote></div><p>This is a different topic, because it would create an alternative for a single-expression guard-else-block. ;)</p><div class="bloop_original_html"><div id="bloop_customfont" style="margin: 0px;"><blockquote type="cite" class="clean_bq" style="margin-top: 15px; margin-bottom: 15px;"><span style="font-family: 'helvetica Neue', helvetica; font-size: 14px;">That looks good. You might want to include more complex expressions just to make it clear that this isn’t limited to literal-returning expressions. Otherwise I think it covers it. Thanks for putting this together! I’ve wanted this for a long time… :)</span></blockquote><p>Is this example enough for you, what do you thing?</p><p></p><div class="bloop_original_html"><div id="bloop_customfont" style="margin: 0px;"><div></div></div></div><p></p><div class="bloop_markdown"><pre><code class="swift">// Today:
public struct Character {
private let _pointer: UnsafePointer<Swift.Character>
public let source: Module.Source
public var value: Swift.Character {
return self._pointer.memory
}
...
}
// Rewritten:
public struct Character {
...
public var value: Swift.Character { self._pointer.memory }
...
}</code></pre></div></div></div></div> <br> <div id="bloop_sign_1464723861074829056" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px">-- <br>Adrian Zubarev<br>Sent with Airmail</div></div></div><div class="bloop_markdown"><p></p></div><style>body{font-family:Helvetica,Arial;font-size:13px}</style></body></html>