Re: [Haskell-cafe] Layout rules for if then else

Ok, adding a do does make a difference. More complexity. Thanks Alan On Tue, Mar 10, 2015 at 6:06 PM, Brandon Allbery wrote:

On Tue, Mar 10, 2015 at 12:01 PM, Alan & Kim Zimmerman < alan.zimm@gmail.com> wrote:

...

I am working on ghc-exactprint, and need to flag points where layout must be preserved, and considering the `if` statement.

My understanding of the layout rules for if then else is that the `then` has to start more to the right than the `if`.

I believe you are looking for DoAndIfThenElse.

-- brandon s allbery kf8nh sine nomine associates allbery.b@gmail.com ballbery@sinenomine.net unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net