<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">This is idiomatic Swift. I see no readability issues with that.<div class=""><br class=""></div><div class="">Of course, shadowing a local var with a for loop counter is another case. I'd say a warning is warranted there.<br class=""><div class=""><br class=""></div><div class="">A.</div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Mar 29, 2016, at 5:30 PM, Biala <<a href="mailto:bialata@yahoo.com" class="">bialata@yahoo.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class=""><div style="background-color: rgb(255, 255, 255); font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-size: 16px;" class=""><div id="yui_3_16_0_ym18_1_1459250663590_3186" class=""><span class=""></span></div><div class=""></div><div id="yui_3_16_0_ym18_1_1459250663590_3196" class="">And you are OK with that ????</div><div id="yui_3_16_0_ym18_1_1459250663590_3196" class="">I can not imagine my team writing such code and me looking to 5 code reviews per day having to find out what the variable actually is every time :)</div><div id="yui_3_16_0_ym18_1_1459250663590_3196" class=""><br class=""></div><div id="yui_3_16_0_ym18_1_1459250663590_3196" class="">For me it is OK for student projects but not for big code that have to be supported for years ...</div> <div class="qtdSeparateBR"><br class=""><br class=""></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" class=""> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" class=""> <div dir="ltr" class=""><font size="2" face="Arial" class=""> On Tuesday, March 29, 2016 2:02 PM, Andrey Tarantsov <<a href="mailto:andrey@tarantsov.com" class="">andrey@tarantsov.com</a>> wrote:<br class=""></font></div> <br class=""><br class=""> <div class="y_msg_container"><div id="yiv3776659409" class=""><div class=""><div class=""><blockquote class="yiv3776659409" type="cite"><div class="yiv3776659409"><div class="yiv3776659409"><div class="yiv3776659409" style="background-color:rgb(255, 255, 255);font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-size:16px;"><div class="yiv3776659409" dir="ltr" id="yiv3776659409yui_3_16_0_ym18_1_1459228604445_4742">Having more that one variable with the same name in one method is stupid and the language should prevent that at least. </div></div></div></div></blockquote><div class=""><br clear="none" class="yiv3776659409"></div><div class="">Actually, we're doing it all the time:</div><div class=""><br clear="none" class="yiv3776659409"></div><div class="">if let foo = foo {</div><div class=""> ...</div><div class="">}</div><div class=""><br clear="none" class="yiv3776659409"></div><div class="">var foo = foo</div><div class=""><br clear="none" class="yiv3776659409"></div><div class="">You can do this in a subscope, you can do this to the arguments, and you can do this to fields.</div><div class="yiv3776659409yqt5411510444" id="yiv3776659409yqtfd90738"><div class=""><br clear="none" class="yiv3776659409"></div><div class="">A.</div><div class=""><br clear="none" class="yiv3776659409"></div></div></div></div></div><br class=""><br class=""></div> </div> </div> </div></div></div></div></blockquote></div><br class=""></div></div></body></html>