#8731: long compilation time for module with large data type and partial record selectors -------------------------------------------------+------------------------- Reporter: carter | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: Resolution: | 7.8.1-rc1 Operating System: Unknown/Multiple | Keywords: Type of failure: Compile-time performance bug | Architecture: Test Case: | Unknown/Multiple Blocking: | Difficulty: | Unknown | Blocked By: | Related Tickets: -------------------------------------------------+------------------------- Comment (by carter): rwbarton (on irc) noted this single module also has a nearly 1mb object file! Also apparently most of the code generated / time might be related to the Read and Show instances. (i've not check the latter myself, but sounds plausible) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8731#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler