<div dir="ltr"><div class="gmail_extra">I've just prototyped bytecode intrinsic constants; enhancing bytecode intrinsic mechanism to accept the form `@xxx`. (not `@xxx(...)`, it is already introduced).</div><div class="gmail_extra">And implement @undefined with this.</div><div class="gmail_extra"><br></div><div class="gmail_extra"><a href="https://bugs.webkit.org/show_bug.cgi?id=153737">https://bugs.webkit.org/show_bug.cgi?id=153737</a><br>
<br><div class="gmail_quote">On Tue, Dec 1, 2015 at 7:00 AM, Geoffrey Garen <span dir="ltr"><<a href="mailto:ggaren@apple.com" target="_blank">ggaren@apple.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span class="">> Seems like we should not have to wait long for the “long term”. It seems that the built-in compiler could start magically transforming “@undefined” instead of magically transforming “undefined” any time we like; likely a simple find and replace job. Or it could do both during a transition period. It could even treat a bare “undefined” as an error if we are worried that we will make that error.<br>
<br>
</span>Yup.<br>
<br>
Geoff<br>
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