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