<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=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jun 28, 2017, at 8:02 PM, Xiaodi Wu <<a href="mailto:xiaodi.wu@gmail.com" class="">xiaodi.wu@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-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">I reject both these notions. Having seen the examples given above, I'm now leaning towards the conclusion that there is nothing in the way of explanation in a string that can usefully elaborate upon the very unambiguous statement that is a force unwrap.</span></div></blockquote></div><br class=""><div class="">That the functionality exists to provide messages with fatal errors is an indication that they do have some utility.</div><div class=""><br class=""></div><div class="">Alan</div></body></html>