On Sat, May 23, 2009 at 11:34 AM, Max Rabkin <max.rab...@gmail.com> wrote: > On Sat, May 23, 2009 at 7:31 PM, Mario Blažević <mblaze...@stilo.com> wrote: >> Does anybody know of a pragma or another way to make a function *non-strict* >> even >> if it does always evaluate its argument? In other words, is there a way to >> selectively disable the strictness optimization? > > parallelize a b | False = (undefined, undefined) > | otherwise = a `par` (b `pseq` (a, b)) > > might do, unless strictness analysis is smart enough to know that the > False guard is always, well, False. > > --Max > _______________________________________________
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