#8767: Add rules involving `coerce` to the libraries -------------------------------------------------+------------------------- Reporter: nomeata | Owner: Type: task | Status: new Priority: normal | Milestone: 7.8.1 Component: libraries/base | Version: Resolution: | 7.8.1-rc2 Operating System: Unknown/Multiple | Keywords: Type of failure: None/Unknown | Architecture: Test Case: | Unknown/Multiple tests/simplCore/should_run/T2110.hs | Difficulty: Blocking: | Unknown | Blocked By: 8718 | Related Tickets: #2110 -------------------------------------------------+------------------------- Comment (by ekmett): You can defintely have users write the rule for particular functors of course, but that means reasonably polymorphic code that is too complicated to INLINE will get penalized asymptotically, so in the long run I'd really like to find a better solution that might have a chance of firing on my code. ;) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8767#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler