Opened 4 years ago

Closed 4 years ago

#10718 closed bug (duplicate)

bitmap-0.0.2 SPECIALIZE pragma panic (GHC 7.10.1)

Reported by: NCrashed Owned by:
Priority: normal Milestone:
Component: Compiler Version: 7.10.1
Keywords: Cc:
Operating System: Linux Architecture: x86_64 (amd64)
Type of failure: GHC doesn't work at all Test Case:
Blocked By: Blocking:
Related Tickets: Differential Rev(s):
Wiki Page:

Description

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

Change History (1)

comment:1 Changed 4 years ago by thomie

Resolution: duplicate
Status: newclosed

Reported many times before already. Please upgrade to 7.10.2, should be fixed!

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