<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hello, </div><div class="">I come with 2 questions:</div><div class="">1. I’ve seen in multiple places the use of “def : some class<>” and can’t find any information about that anywhere,</div><div class="">Why would I declare a nameless def? </div><div class="">2. I’d like to create 2 patterns to be replaces with the same def, for example:</div><div class=""><div style="color: rgb(212, 212, 212); background-color: rgb(30, 30, 30); font-family: Menlo, Monaco, 'Courier New', monospace; line-height: 18px; white-space: pre;" class=""><span style="color: #c586c0;" class="">def</span> ADD : MyInstClass<0x10, <span style="color: #ce9178;" class="">"add"</span>, add>;</div></div><div style="color: rgb(212, 212, 212); background-color: rgb(30, 30, 30); font-family: Menlo, Monaco, 'Courier New', monospace; line-height: 18px; white-space: pre;" class=""><span style="color: rgb(197, 134, 192);" class="">def</span> ADD : MyInstClass<0x10, <span style="color: rgb(206, 145, 120);" class="">"add"</span>, adde>;</div><div class="">(I’m trying to add support to add with carry)</div><div class=""><br class=""></div><div class="">Thank you very much!</div></body></html>