<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 Dec 24, 2014, at 3:29 AM, AlexDenisov <<a href="mailto:1101.debian@gmail.com" class="">1101.debian@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div id="bloop_customfont" style="font-family: Helvetica, Arial; font-size: 13px; 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; margin: 0px;" class=""><div class=""><blockquote type="cite" class="clean_bq" style="font-family: Helvetica, Arial; font-size: 13px; 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;"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Do the usual lookup to find the method which implements this syntax. Call <span style="font-family: Menlo; font-size: 11px; color: rgb(79, 129, 135);" class="">Decl</span><span style="font-family: Menlo; font-size: 11px;" class="">::getAvailability on this method. If it returns</span></div><div class=""><span style="font-family: Menlo; font-size: 11px;" class="">anything other than </span><span style="font-family: Menlo; font-size: 11px;" class="">AvailabilityResult::</span><font face="Menlo" class=""><span style="font-size: 11px;" class="">AR_Available </span></font></div></div></blockquote></div><p class="">Well, I understand this part, it’s pretty obvious. But what I don’t understand is:</p><div class=""><div class=""><blockquote type="cite" class="clean_bq" style="font-family: Helvetica, Arial; font-size: 13px; 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;"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><font face="Menlo" class=""><span style="font-size: 11px;" class="">issue an appropriate diagnostic.</span></font></div></blockquote></div><p class="">What is appropriate diagnostic for <span style="color: rgb(49, 89, 93); font-family: Menlo; font-size: 11px;" class="">AR_NotYetIntroduced?</span></p><div class="">Should I introduce this diagnostic? Or just show warning/error for Deprecated/Unavailable and ignore NotYetIntroduced AR?</div></div></div></div></blockquote><div><br class=""></div>It is sufficient to issue an unavailability diagnostics since diagnostic points to the method which has the availability info. as part of its declaration.</div><div><br class=""></div><div>- Fariborz</div><div><br class=""></div><br class=""></body></html>