[GHC] #4154: Deadlock in Chan module
GHC
ghc-devs at haskell.org
Tue Apr 11 00:34:48 UTC 2017
#4154: Deadlock in Chan module
-------------------------------------+-------------------------------------
Reporter: NeilMitchell | Owner: (none)
Type: bug | Status: closed
Priority: high | Milestone: 8.4.1
Component: libraries/base | Version: 6.12.3
Resolution: fixed | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: Incorrect result | Unknown/Multiple
at runtime | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
-------------------------------------+-------------------------------------
Comment (by mitar):
What about my proposal:
The only case where I have been using `isEmptyChan` was in my version of
non-blocking `readChan`, returning Maybe. Is it possible to define instead
of `isEmptyChan` some non-blocking version of `readChan` with
`tryTakeMVar` and `tryPutMVar`?
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4154#comment:9>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
More information about the ghc-tickets
mailing list