<div dir="ltr"><div><div>Ok, adding a do does make a difference. More complexity.<br><br></div>Thanks<br></div> Alan<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 10, 2015 at 6:06 PM, Brandon Allbery <span dir="ltr"><<a href="mailto:allbery.b@gmail.com" target="_blank">allbery.b@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span class="">On Tue, Mar 10, 2015 at 12:01 PM, Alan & Kim Zimmerman <span dir="ltr"><<a href="mailto:alan.zimm@gmail.com" target="_blank">alan.zimm@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>I am working on ghc-exactprint, and need to flag points where layout must be preserved, and considering the `if` statement.<br><br>My understanding of the layout rules for if then else is that the `then` has to start more to the right than the `if`.<br></div></div></div></div></blockquote><div><br></div></span><div>I believe you are looking for DoAndIfThenElse.</div><span class="HOEnZb"><font color="#888888"><div><br></div></font></span></div><span class="HOEnZb"><font color="#888888">-- <br><div><div dir="ltr"><div>brandon s allbery kf8nh sine nomine associates</div><div><a href="mailto:allbery.b@gmail.com" target="_blank">allbery.b@gmail.com</a> <a href="mailto:ballbery@sinenomine.net" target="_blank">ballbery@sinenomine.net</a></div><div>unix, openafs, kerberos, infrastructure, xmonad <a href="http://sinenomine.net" target="_blank">http://sinenomine.net</a></div></div></div>
</font></span></div></div>
</blockquote></div><br></div>