[Haskell-cafe] binary operator modifiers

Tim Newsham newsham at lava.net
Wed Oct 31 14:17:20 EDT 2007

> liftM2 (/) sum length.  Anyway, the closest you can get in Haskell is
> something like this, using the infix expressions of Ken Shan and Dylan
> Thurston<http://www.haskell.org/pipermail/haskell-cafe/2002-July/003215.html>
> :

> It works (?), but it's pretty ugly and hardly seems worth it, unfortunately.

Hmm.. that might be decent if you added rules to pretty-print them in 
lhs2tex.  The src code would be slightly messy but the formatted code 
would be very clean.  And it opens the doors for other binop decorators. 
Interesting idea.

> -Brent

Tim Newsham

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