
#8345: A more efficient atomicModifyIORef' -------------------------------------+------------------------------------ Reporter: parcs | Owner: Type: task | Status: new Priority: normal | Milestone: Component: libraries/base | Version: 7.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by simonmar): * cc: hvr (added) Comment: It looks plausible, but before committing someone should check that it doesn't regress any of the issues that the original version was designed to avoid, see #5926. Ideally we should have tests for these. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8345#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler