
14 Dec
2012
14 Dec
'12
1:34 a.m.
On 10 December 2012 23:55, Simon Marlow
(I'd rather not use `either`, it's one of those functions whose type I always have to look up)
{-# LANGUAGE TypeSignatureRhymes #-} either :~: do something with the left or something with the right but either way give me something of the same type Conrad.