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<body class='hmmessage'><div dir='ltr'>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 0; }<br>int f3(char c) { switch(c) { case 255 ... 256: case 0: return 1; } return 0; }<br>int f3(unsigned char c) { switch(c) { case 255 ... 256: case 0: return 1; } return 0; }<br><br>The condition in the switch statement undergoes integer promotions, therefore the above should compile, but doesn't. This also adds a warning which tells the user when a case can't be reached.<br> </div></body>
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