On 04/26/2013 10:15 PM, bearophile wrote:
Tyro[17]:> While flip2 does: > > flip2!foo(a, b, c) === foo(b, a, c) > flip2!foo(a, b, c, d) === foo(b, a, c, d) and this rotate....Really? Just swapping the first two arguments and leaving the others at their place is for a "rotate"?Why flip in the first place?I don't know, it's the name used in the Haskell Prelude.
And there it flips the first two arguments (of a curried function, since this is the standard for Haskell).
