#15193: QSem makes nonsense claim -------------------------------------+------------------------------------- Reporter: dfeuer | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.6.1 Component: Core Libraries | Version: 8.2.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Documentation | Unknown/Multiple bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonmar): `takeMVar` does serve threads in FIFO order, although the semantics doesn't require it. I think we'd be unlikely to ever break this property, because I suspect there are things depending on it (like `QSem`). What is it about "first in" with respect to QSem that's problematic? What does `TSem` have to do with this? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15193#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler