#9949: zipWith too strict in second argument in GHC-7.10.0 -------------------------------------+------------------------------------- Reporter: Lemming | Owner: ekmett Type: bug | Status: new Priority: highest | Milestone: Component: libraries/base | Version: 7.10.1-rc1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: #9495 | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by dfeuer): My take is that if we revert this change, then we should get rid of the `foldr2` rule that prompted it. I do not want to go back to the situation where semantics depended on which if either of the rules fired. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9949#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler