#14481: Mutually dependent modules with orphan instances causes missing symbols with single-shot compilation -------------------------------------+------------------------------------- Reporter: bgamari | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: 8.4.1 Component: Compiler (Type | Version: 8.2.1 checker) | Resolution: invalid | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: new => closed * resolution: => invalid Comment: Ahh, never mind; this is actually fine. The bug is actually one in the GHC build system (or perhaps GHC's `-M` mode). We need to ensure that we always compile a module's `hs-boot` file before its associated source file. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14481#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler