#4154: Deadlock in Chan module
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Reporter: NeilMitchell | Owner:
Type: bug | Status: closed
Priority: high | Milestone: 7.0.1
Component: libraries/base | Version: 6.12.3
Resolution: fixed | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: Incorrect result at runtime | Difficulty:
Testcase: | Blockedby:
Blocking: | Related:
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Comment(by singpolyma):
I would also like a non-blocking readChan, and while tryTakeMVar seems
like the right solution for that, from reading this report it seems that
isEmptyChan will not cause a deadlock in this case, because no one is
reading the Chan (unless you have multiple readers).
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4154#comment:6>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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