29 Apr
2014
29 Apr
'14
8:03 a.m.
Oliver Charles <ollie@ocharles.org.uk> writes:
While I can't say I've ever reached for Bi* type classes, the argument to move people away from Control.Arrow for what is generally Either-specific functionality is a strong one. Furthermore, this stuff seems quite common (I've seen bifunctors come up in a few papers now).
+1!
+1 John