2009/1/3 Xie Hanjian <[email protected]> > Hi, > > I tried this in ghci: > >Prelude> 1:2:[] == 1:2:[] > True > > Does this mean (:) return the same object on same input,
Also, in functional programming, *every* function returns the same output for the same input. That's part of the definition of function. :-) Luke
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