<div class="gmail_quote"><br><br>yep<div><br></div><div>add Show to your abstrac container. , for example:</div><div><br></div><div>data SDynamic= forall a.Show a => SDynamic a</div><div><br></div><div>instance Show SDynamic where</div>
<div> show (SDynamic a)= show a<br>
<br><div class="gmail_quote">2009/10/16 David Virebayre <span dir="ltr"><<a href="mailto:dav.vire%2Bhaskell@gmail.com" target="_blank">dav.vire+haskell@gmail.com</a>></span><div><div></div><div class="h5"><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>On Fri, Oct 16, 2009 at 8:19 PM, Andrew Coppin<br>
<<a href="mailto:andrewcoppin@btinternet.com" target="_blank">andrewcoppin@btinternet.com</a>> wrote:<br>
> Is there any way that you can turn an arbitrary Haskell value into a string?<br>
<br>
> I rephrase: There *is* a way to turn arbitrary values into strings. I know<br>
> there is, because the GHCi debugger *does* it. The question is, does anybody<br>
> know of an /easy/ way to do this?<br>
<br>
</div>Ghci only displays values with a Show instance.<br>
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