[Haskell-cafe] "non-functions like unsafePerformIO are not technically part of the haskell language!"

Luke Palmer lrpalmer at gmail.com
Sat Dec 20 10:43:28 EST 2008


On Sat, Dec 20, 2008 at 8:33 AM, Jason Dusek <jason.dusek at gmail.com> wrote:

>  From an old thread:
>
> > non-functions like unsafePerformIO are not technically part
> > of the haskell language!
>
>  How is this true, exactly?


The Haskell 98 report (http://www.haskell.org/onlinereport/), according to
my cursory scan, makes no mention of unsafePerformIO.

Luke
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