This means its an unboxed tuple. See recent thread about boxed
vs. unboxed.
--
Hal Daume III
"Computer science is no more about computers| [EMAIL PROTECTED]
than astronomy is about telescopes." -Dijkstra | www.isi.edu/~hdaume
On Fri, 4 Oct 2002, David Sabel wrote:
> Hi,
>
> can somebo
Hi,
can somebody explain what the notation (# ... #)
means?
For example it is used in the definition of unsafePerformIO:
unsafePerformIO :: IO a -> a
unsafePerformIO (IO m) = case m realWorld# of (# _, r #) -> r
Thanks, David
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