<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jun 17, 2015, at 6:35 PM, Rafael Espíndola <<a href="mailto:rafael.espindola@gmail.com" class="">rafael.espindola@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 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; float: none; display: inline !important;" class="">Is it testable?</span></div></blockquote></div><br class=""><div class="">Not really. The testcase would be pretty big, and it shouldn’t really ever happen unless there’s a bug somewhere. Getting this wrong isn’t going to break the compiler somewhere, so I don’t think it should crash and only report that the resulting program probably won’t work correctly.</div><div class=""><br class=""></div><div class="">-Matt</div></body></html>