Add comments & notes explaining the typing of pattern synonym definitions
Add comments & notes explaining the typing of pattern synonym definitions

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