#9630: compile-time performance regression (probably due to Generics) -------------------------------------+------------------------------------- Reporter: hvr | Owner: simonpj Type: bug | Status: new Priority: high | Milestone: 7.10.1 Component: Compiler | Version: 7.9 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: Compile- | Blocked By: time performance bug | Related Tickets: #9583 Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by simonpj): I'm happy to support, but I currently believe that this isn't a GHC shortcoming. I'm willing to revise that view if evidence emerges! A good starting point might be the amount of code generated by Edward's example in comment 5 of #9583 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9630#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler