13 Oct
2010
13 Oct
'10
3:31 a.m.
2010/10/12 Gregory Crosswhite
Also, I don't see why one would prefer >>> over the standard function composition operator, ".".
With "." you have to read right-to-left to follow data's path. For me that reading order isn't natural, and I imagine it is so for most people which don't have a mathematical background. Combined with >>= / >> you have multiple reading direction in the same expression, as in expression ( c . b . a ) `liftM` a1 >>= a2 >>= a3 reading order 6 5 4 1 2 3 So that could be one reason.