<div dir="ltr">It seems reasonable to me, at least.</div><div class="gmail_extra"><br><div class="gmail_quote">On 15 June 2018 at 17:30, Jonathan Wakely <span dir="ltr"><<a href="mailto:cxx@kayari.org" target="_blank">cxx@kayari.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I don't see it in P0096R5, although <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0426r1.html" target="_blank">http://www.open-std.<wbr>org/jtc1/sc22/wg21/docs/<wbr>papers/2016/p0426r1.html</a> recommended it.<div><br></div><div>It seems to be useful to know whether you can use char_traits<char>::length() in a constexpr function, or whether you need to write your own.</div><div><br></div><div><br></div></div>
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