<div dir="ltr"><div class="gmail_extra">On Thu, Apr 25, 2013 at 6:36 PM, Joe Quinn <span dir="ltr"><<a href="mailto:headprogrammingczar@gmail.com" target="_blank">headprogrammingczar@gmail.com</a>></span> wrote:<br><div class="gmail_quote">
<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"><div id=":17o">data Foo a where<br>
Foo :: Eq a => a -> Foo a<br></div></blockquote></div><div class="gmail_extra"><br></div><div class="gmail_extra" style>is equivalent to</div><div class="gmail_extra" style><br></div><div class="gmail_extra" style>
data Foo a = Eq a => Foo a</div><div class="gmail_extra"><br></div><div class="gmail_extra" style>but is different from</div><div class="gmail_extra" style><br></div><div class="gmail_extra" style><div class="gmail_extra">
data Eq a => Foo a = Foo a</div><div><br></div></div><div class="gmail_extra" style>(Yup, tripped up a few of us already!)</div><br clear="all"><div>-- Kim-Ee</div>
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