On 1/24/12 10:25 AM, Ryan Newton wrote:
This is related but somewhat tangential --
*Why isn't there a tryReadChan?* It looks like it would be implementable
with the current Chan representation in terms of tryTakeMVar. Especially
since isEmptyChan is deprecated this would be nice to have.
(A) See stm-chans:
http://hackage.haskell.org/packages/archive/stm-chans/1.2.0.1/doc/html/Control-Concurrent-STM-TChan-Compat.html
(B) The reason that module is called Compat is because (optimized
versions of) those functions have already been pushed to HEAD. We're
just waiting for them to make it out to the public.
http://hackage.haskell.org/trac/ghc/ticket/5104
http://www.haskell.org/pipermail/cvs-libraries/2011-April/012914.html
--
Live well,
~wren
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