<div dir="ltr">After adding MonadFail[1] instances to polyparse, cpphs compiles: <a href="https://github.com/bergmark/polyparse/commit/8a69ee7e57db798c106d8b56dce05b1dfc4fed37">https://github.com/bergmark/polyparse/commit/8a69ee7e57db798c106d8b56dce05b1dfc4fed37</a>. This probably needs some CPP to support older GHCs, perhaps enabling ` -XNoMonadFailDesugaring` is the recommended approach until GHC 8.8. <div><br></div><div>Cheers,</div><div>Adam</div><div><br></div><div>[1] <a href="https://wiki.haskell.org/MonadFail_Proposal">https://wiki.haskell.org/MonadFail_Proposal</a></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Sun, 12 Aug 2018 at 05:05 Vanessa McHale <<a href="mailto:vanessa.mchale@iohk.io">vanessa.mchale@iohk.io</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  

    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <p>As of the latest release of GHC 8.6.1, cpphs no longer compiles.
      Anyone happen to know what's going on?<br>
      <br>
      Thanks!<br>
    </p>
    <div class="m_1139161959155958203moz-signature">-- <br>
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      <strong style="color:#000;font-family:Helvetica,Arial;font-size:116%">Vanessa
        McHale</strong><br>
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