Fix unused var warning on windows
Fix unused var warning on windows

fmthoma/ghc,vikraman/ghc,ezyang/ghc,hferreiro/replay,acowley/ghc,nomeata/ghc,AlexanderPankiv/ghc,olsner/ghc,gcampax/ghc,elieux/ghc,gcampax/ghc,gcampax/ghc,fmthoma/ghc,vikraman/ghc,nkaretnikov/ghc,mfine/ghc,snoyberg/ghc,nathyong/microghc-ghc,ghc-android/ghc,lukexi/ghc,mettekou/ghc,forked-upstream-packages-for-ghcjs/ghc,GaloisInc/halvm-ghc,siddhanathan/ghc,oldmanmike/ghc,ghc-android/ghc,shlevy/ghc,snoyberg/ghc,AlexanderPankiv/ghc,christiaanb/ghc,jstolarek/ghc,green-haskell/ghc,shlevy/ghc,da-x/ghc,hferreiro/replay,mettekou/ghc,vikraman/ghc,snoyberg/ghc,nathyong/microghc-ghc,urbanslug/ghc,holzensp/ghc,jstolarek/ghc,mettekou/ghc,mettekou/ghc,christiaanb/ghc,mettekou/ghc,acowley/ghc,mcschroeder/ghc,nathyong/microghc-ghc,ml9951/ghc,siddhanathan/ghc,olsner/ghc,vikraman/ghc,nomeata/ghc,oldmanmike/ghc,bitemyapp/ghc,nushio3/ghc,nkaretnikov/ghc,mfine/ghc,nathyong/microghc-ghc,siddhanathan/ghc,hferreiro/replay,acowley/ghc,tjakway/ghcjvm,ezyang/ghc,hferreiro/replay,sgillespie/ghc,lukexi/ghc-7.8-arm64,sgillespie/ghc,gridaphobe/ghc,bitemyapp/ghc,forked-upstream-packages-for-ghcjs/ghc,anton-dessiatov/ghc,nkaretnikov/ghc,tibbe/ghc,fmthoma/ghc,GaloisInc/halvm-ghc,sgillespie/ghc,da-x/ghc,christiaanb/ghc,vikraman/ghc,christiaanb/ghc,tibbe/ghc,da-x/ghc,ml9951/ghc,green-haskell/ghc,nkaretnikov/ghc,forked-upstream-packages-for-ghcjs/ghc,oldmanmike/ghc,spacekitteh/smcghc,acowley/ghc,ekmett/ghc,AlexanderPankiv/ghc,ilyasergey/GHC-XAppFix,fmthoma/ghc,mcschroeder/ghc,lukexi/ghc,ryantm/ghc,olsner/ghc,nomeata/ghc,mcmaniac/ghc,ekmett/ghc,oldmanmike/ghc,urbanslug/ghc,vTurbine/ghc,ml9951/ghc,tjakway/ghcjvm,ilyasergey/GHC-XAppFix,nathyong/microghc-ghc,nushio3/ghc,TomMD/ghc,ghc-android/ghc,mcmaniac/ghc,GaloisInc/halvm-ghc,lukexi/ghc-7.8-arm64,snoyberg/ghc,anton-dessiatov/ghc,snoyberg/ghc,ml9951/ghc,shlevy/ghc,bitemyapp/ghc,bitemyapp/ghc,sgillespie/ghc,spacekitteh/smcghc,sdiehl/ghc,frantisekfarka/ghc-dsi,ilyasergey/GHC-XAppFix,vTurbine/ghc,gcampax/ghc,anton-dessiatov/ghc,mcschroeder/ghc,TomMD/ghc,christiaanb/ghc,fmthoma/ghc,anton-dessiatov/ghc,acowley/ghc,ml9951/ghc,ryantm/ghc,ekmett/ghc,da-x/ghc,TomMD/ghc,ezyang/ghc,wxwxwwxxx/ghc,tjakway/ghcjvm,frantisekfarka/ghc-dsi,GaloisInc/halvm-ghc,vikraman/ghc,GaloisInc/halvm-ghc,ml9951/ghc,tjakway/ghcjvm,lukexi/ghc,gridaphobe/ghc,hferreiro/replay,ryantm/ghc,sdiehl/ghc,tibbe/ghc,tibbe/ghc,oldmanmike/ghc,oldmanmike/ghc,sgillespie/ghc,forked-upstream-packages-for-ghcjs/ghc,mcschroeder/ghc,wxwxwwxxx/ghc,jstolarek/ghc,forked-upstream-packages-for-ghcjs/ghc,sdiehl/ghc,mcschroeder/ghc,vTurbine/ghc,lukexi/ghc,jstolarek/ghc,nushio3/ghc,holzensp/ghc,anton-dessiatov/ghc,fmthoma/ghc,mcschroeder/ghc,mcmaniac/ghc,snoyberg/ghc,sdiehl/ghc,green-haskell/ghc,lukexi/ghc-7.8-arm64,mettekou/ghc,nathyong/microghc-ghc,ml9951/ghc,ezyang/ghc,vikraman/ghc,frantisekfarka/ghc-dsi,sdiehl/ghc,ghc-android/ghc,ghc-android/ghc,ezyang/ghc,sdiehl/ghc,ezyang/ghc,da-x/ghc,anton-dessiatov/ghc,mcmaniac/ghc,forked-upstream-packages-for-ghcjs/ghc,siddhanathan/ghc,sgillespie/ghc,AlexanderPankiv/ghc,hferreiro/replay,urbanslug/ghc,da-x/ghc,gcampax/ghc,mfine/ghc,mfine/ghc,ekmett/ghc,AlexanderPankiv/ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,green-haskell/ghc,spacekitteh/smcghc,spacekitteh/smcghc,TomMD/ghc,mcschroeder/ghc,vTurbine/ghc,tjakway/ghcjvm,mfine/ghc,frantisekfarka/ghc-dsi,elieux/ghc,TomMD/ghc,wxwxwwxxx/ghc,mfine/ghc,ilyasergey/GHC-XAppFix,acowley/ghc,TomMD/ghc,shlevy/ghc,mettekou/ghc,vTurbine/ghc,urbanslug/ghc,siddhanathan/ghc,AlexanderPankiv/ghc,holzensp/ghc,wxwxwwxxx/ghc,siddhanathan/ghc,green-haskell/ghc,jstolarek/ghc,olsner/ghc,wxwxwwxxx/ghc,olsner/ghc,fmthoma/ghc,olsner/ghc,mcmaniac/ghc,acowley/ghc,sgillespie/ghc,mfine/ghc,lukexi/ghc-7.8-arm64,hferreiro/replay,nushio3/ghc,ml9951/ghc,sdiehl/ghc,spacekitteh/smcghc,christiaanb/ghc,anton-dessiatov/ghc,wxwxwwxxx/ghc,ekmett/ghc,nkaretnikov/ghc,gridaphobe/ghc,nushio3/ghc,shlevy/ghc,snoyberg/ghc,olsner/ghc,elieux/ghc,urbanslug/ghc,holzensp/ghc,nkaretnikov/ghc,oldmanmike/ghc,urbanslug/ghc,ryantm/ghc,urbanslug/ghc,holzensp/ghc,vTurbine/ghc,GaloisInc/halvm-ghc,da-x/ghc,elieux/ghc,tjakway/ghcjvm,lukexi/ghc-7.8-arm64,tibbe/ghc,shlevy/ghc,elieux/ghc,nomeata/ghc,nathyong/microghc-ghc,shlevy/ghc,ghc-android/ghc,christiaanb/ghc,gridaphobe/ghc,nomeata/ghc,gcampax/ghc,tjakway/ghcjvm,forked-upstream-packages-for-ghcjs/ghc,vTurbine/ghc,TomMD/ghc,elieux/ghc,gridaphobe/ghc,wxwxwwxxx/ghc,siddhanathan/ghc,gridaphobe/ghc,nkaretnikov/ghc,frantisekfarka/ghc-dsi,ezyang/ghc,ghc-android/ghc,nushio3/ghc,bitemyapp/ghc,nushio3/ghc,lukexi/ghc,ryantm/ghc,gcampax/ghc,AlexanderPankiv/ghc,elieux/ghc