#12754: Adding an explicit export list halves compilation time. -------------------------------------+------------------------------------- Reporter: mpickering | Owner: mpickering Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): phab:D2657 Wiki Page: | -------------------------------------+------------------------------------- Comment (by mpickering): The call to `nubAvails` wasn't added, I pushed it into the branch which deals with an explicit export list, where we actually need to do the nubbing. It doesn't seem like too much work to make the function deal with duplicates correctly. I'm not sure the other places are too critical but I will keep it in mind if I am ever working in that area. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12754#comment:13 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler