
#13744: Compile-time regression in 8.2 when compiling bloodhound's test suite -------------------------------------+------------------------------------- Reporter: refold | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.2.1-rc2 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): Wiki Page: | -------------------------------------+------------------------------------- Comment (by dfeuer): I don't think the warning, per se, indicates much. However, there are definitely some strange things going on with these types. Lots of type- level recursion. I had hoped that the fix for the specializer generating loopy code might have done something good here, but as far as I can tell this is still an issue in the released 8.2.1. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13744#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler