<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><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;">Exactly. You are allowed to omit `return` if the entire body only consists of `return some().expression`</span></blockquote></div><p>Thats where the useless example comes in (but we don’t need this behavior at all):</p><p>func foo(boolean: Bool) {</p><p> guard boolean else {}</p><p> print("true“)</p><p>}</p></div> I made some changes to the proposal: <a href="https://github.com/DevAndArtist/swift-evolution/blob/single_expression_optional_return/proposals/nnnn-single-expression-optional-return.md">https://github.com/DevAndArtist/swift-evolution/blob/single_expression_optional_return/proposals/nnnn-single-expression-optional-return.md</a><div><br></div><div>Please review it again. :)<br> <div id="bloop_sign_1464722438904308992" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px">-- <br>Adrian Zubarev<br>Sent with Airmail</div></div> <br></div></body></html>