ouch, I was confusing the mtl and transformers package...<div><br></div><div>so basically transformers is a better replacement for mtl? </div><div><br></div><div>or does mtl offer things transformers does not?</div><div><div>
<br><div class="gmail_quote">On Sun, Mar 15, 2009 at 12:04 AM, Henning Thielemann <span dir="ltr">&lt;<a href="mailto:lemming@henning-thielemann.de">lemming@henning-thielemann.de</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im"><br>
On Sat, 14 Mar 2009, Peter Verswyvelen wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I was using the transformers but still had to implement the Applicative instance of State<br>
This package contains an applicative instance for StateT but not for State<br>
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In &#39;transformers&#39; State is a type synonym for StateT Identity and thus does not need an own instance declaration.<br>
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