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<body class='hmmessage'><div dir='ltr'><font style="font-size:10pt;" color="#000000" face="Verdana" size="2">Ping. :)<br id="FontBreak"></font><br><br><div><div id="SkyDrivePlaceholder"></div><hr id="stopSpelling">From: acharles@outlook.com<br>To: dblaikie@gmail.com<br>Date: Wed, 29 Aug 2012 01:39:33 -0700<br>CC: cfe-commits@cs.uiuc.edu<br>Subject: Re: [cfe-commits] [PATCH] PR11778 Switch promotions working properly<br><br>
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<div dir="ltr">I moved the test cases to more reasonable files.<br><br><div><div id="ecxSkyDrivePlaceholder"></div><hr id="ecxstopSpelling">From: acharles@outlook.com<br>To: dblaikie@gmail.com<br>Date: Tue, 28 Aug 2012 15:37:26 -0700<br>CC: cfe-commits@cs.uiuc.edu<br>Subject: Re: [cfe-commits] [PATCH] PR11778 Switch promotions working properly<br><br>
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<div dir="ltr">New patch, with test cases.<br><br><div><div id="ecxSkyDrivePlaceholder"></div>> Date: Tue, 28 Aug 2012 13:18:52 -0700<br>> Subject: Re: [cfe-commits] [PATCH] PR11778 Switch promotions working properly<br>> From: dblaikie@gmail.com<br>> To: acharles@outlook.com<br>> CC: cfe-commits@cs.uiuc.edu<br>> <br>> Could you include the test cases in your patch?<br>> <br>> On Tue, Aug 28, 2012 at 1:11 PM, Ahmed Charles <acharles@outlook.com> wrote:<br>> > This makes switch statements like the following compile:<br>> ><br>> > int f1(char c) { switch(c) { case 256: case 0: return 1; } return 0; }<br>> > int f2(unsigned char c) { switch(c) { case 256: case 0: return 1; } return<br>> > 0; }<br>> > int f3(char c) { switch(c) { case 255 ... 256: case 0: return 1; } return 0;<br>> > }<br>> > int f3(unsigned char c) { switch(c) { case 255 ... 256: case 0: return 1; }<br>> > return 0; }<br>> ><br>> > The condition in the switch statement undergoes integer promotions,<br>> > therefore the above should compile, but doesn't. This also adds a warning<br>> > which tells the user when a case can't be reached.<br>> ><br>> > _______________________________________________<br>> > cfe-commits mailing list<br>> > cfe-commits@cs.uiuc.edu<br>> > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits<br>> ><br></div> </div>
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