#10718: bitmap-0.0.2 SPECIALIZE pragma panic (GHC 7.10.1) -------------------------------------+------------------------------------- Reporter: NCrashed | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.1 Keywords: | Operating System: Linux Architecture: x86_64 | Type of failure: GHC doesn't work (amd64) | at all Test Case: | Blocked By: Blocking: | Related Tickets: Differential Revisions: | -------------------------------------+------------------------------------- Building with stack `bitmap-0.0.2` {{{ Configuring bitmap-0.0.2... Building bitmap-0.0.2... Preprocessing library bitmap-0.0.2... [ 1 of 10] Compiling Data.Bitmap.Internal ( Data/Bitmap/Internal.hs, .stack-work/dist/x86_64-linux/Cabal-1.22.2.0/build/Data/Bitmap/Internal.o ) [ 2 of 10] Compiling Data.Bitmap.Base ( Data/Bitmap/Base.hs, .stack- work/dist/x86_64-linux/Cabal-1.22.2.0/build/Data/Bitmap/Base.o ) [ 3 of 10] Compiling Data.Bitmap.IO ( Data/Bitmap/IO.hs, .stack- work/dist/x86_64-linux/Cabal-1.22.2.0/build/Data/Bitmap/IO.o ) Data/Bitmap/IO.hs:1248:1: Warning: SPECIALISE pragma for non-overloaded function ‘myPlusPtr’ Data/Bitmap/IO.hs:1249:1: Warning: SPECIALISE pragma for non-overloaded function ‘myPlusPtr’ ghc: panic! (the 'impossible' happened) (GHC version 7.10.1 for x86_64-unknown-linux): Template variable unbound in rewrite rule $fPixelComponentFloat3_X2Rc [$fPixelComponentFloat3_X2Rc] [$fPixelComponentFloat3_X2Rc] [] [] Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10718 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler