<div dir="ltr">You are right, thanks!<div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2017-07-07 22:17 GMT+03:00 Li-yao Xia <span dir="ltr"><<a href="mailto:lysxia@gmail.com" target="_blank">lysxia@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=""><br>
<br>
On 07/07/2017 02:50 AM, Dmitry Olshansky wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I am not sure why but when I didn't set RankNTypes I got an appropriate<br>
error. So I specified it.<br>
<br>
But if I write<br>
let { f :: (forall n. KnownSymbol n => Proxy n) -> String; f p =<br>
symbolVal p }<br>
then nothing is changed.<br>
<br>
<br>
</blockquote>
<br>
<br></span>
What would the String (f Proxy) be? (Note that (Proxy :: forall n. KnownSymbol n => Proxy n) would be a valid argument here.)<div class="HOEnZb"><div class="h5"><br>
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