1 Feb
2007
1 Feb
'07
3:41 a.m.
On 1/31/07, Conor McBride
So, as far as Haskell' is concerned, I'd favour forbidding non-empty cases, but only because I favour having some more explicit syntax for empty cases, further down the line.
I see nothing wrong with "case x of {}", with required braces. The
layout rule never generates empty braces.
--
Taral