<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">[ Dropping core reflector ]<div class=""><br class=""></div><div class="">Do you have a recommendation?</div><div class=""><br class=""></div><div class="">John.<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Mar 1, 2019, at 12:03 PM, Hubert Tong &lt;<a href="mailto:hubert.reinterpretcast@gmail.com" class="">hubert.reinterpretcast@gmail.com</a>&gt; wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">I'm still hoping for some SG10 guidance on whether we want to query on what <span style="font-family:monospace,monospace" class="">-&gt;</span> <i class="">Concept</i> does separately from whether <i class="">Concept</i> <span style="font-family:monospace,monospace" class="">auto</span> is available. There is also <span style="font-family:monospace,monospace" class="">static_assert(C&lt;T&gt;)</span> in the mix somewhere.</div><div class=""><br class=""></div><div class="">-- HT<br class=""></div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 1, 2019 at 8:45 AM John Spicer &lt;<a href="mailto:jhs@edg.com" class="">jhs@edg.com</a>&gt; wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">That seems appropriate to me (copying the core reflector).<br class="">
<br class="">
John.<br class="">
<br class="">
&gt; On Mar 1, 2019, at 7:21 AM, Jonathan Wakely &lt;<a href="mailto:cxx@kayari.org" target="_blank" class="">cxx@kayari.org</a>&gt; wrote:<br class="">
&gt; <br class="">
&gt; The working draft doesn't specify a __cpp_concepts macro. I want to know if I need to say "concept bool" or just "concept", so I expected to be able to do:<br class="">
&gt; <br class="">
&gt; #if __cpp_concepts<br class="">
&gt; template&lt;typename T&gt;<br class="">
&gt;&nbsp; &nbsp;concept<br class="">
&gt; #if __cpp_concepts &lt;= 201507<br class="">
&gt;&nbsp; &nbsp;bool<br class="">
&gt; #endif<br class="">
&gt;&nbsp; &nbsp;Foo = ...;<br class="">
&gt; #endif<br class="">
&gt; <br class="">
&gt; Should this be handled by a core issue?<br class="">
&gt; <br class="">
&gt; _______________________________________________<br class="">
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