#9701: GADTs not specialized properly -------------------------------------+------------------------------------- Reporter: dfeuer | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.9 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: Runtime | Blocked By: performance bug | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by dfeuer): Replying to [comment:2 dfeuer]:
The algorithm therefore ignores the type arguments and focuses on the dictionary arguments.
I just re-read the comment, and I see that I read it wrong. It actually does look at the type arguments, but then it seems to miss the opportunity to grab a better dictionary. I'm not sure why that is yet. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9701#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler