[Haskell-beginners] can I use "pure" all the time instead of "return" now?
Iustin Pop
iustin at k1024.org
Sun May 15 21:17:58 UTC 2016
On 2016-05-15 10:29:34, Doug McIlroy wrote:
>
> > the name [return] "stains" the functional semantics in Monadic code,
> > in my opinion
>
> Amusing. For me, the term "pure" stains monads as impure or diluted.
> The moral overtones of "pure", as in "purely functional language",
> drive out more benign interpretatations such as "unadorned". Not
> a felicitous coinage.
That only happens if we give moral values to such technical terms. And
probably happens more often to native English speakers; for me, it's
much easier to separate Applicative pure from other meanings of pure.
Interesting :)
regards,
iustin
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