Yes, but I think it's not a funtion since the function didn't use the parameter. So maybe there is a way to make memorizing possible.
Also p2num is a general function used in number parameterized types, so I asked this question here. On Nov 6, 2011 11:41 PM, "Brandon Allbery" <allber...@gmail.com> wrote: > On Sun, Nov 6, 2011 at 10:31, Bin Jin <bjin1...@gmail.com> wrote: > >> Then how about p2num, how to memorize this function. >> >> Also I think it's okay to memorize this kind of function. The type system >> ensure all calling of montgKeys have the same type, e.g., it's a pure >> function without parameter, it's safe to memorize it since it didn't occupy >> more memory than representing dynamic generated types. >> > Did you read the wiki page you were pointed to? ghc never memoizes > functions by itself; the page provides pointers to a number of ways that > you can add memoization, along with pointers to discussion of why there is > no automated memoization. > > http://haskell.org/haskellwiki/Memoization > > -- > brandon s allbery allber...@gmail.com > wandering unix systems administrator (available) (412) 475-9364 vm/sms > >
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