Fix for ticket #10078: ensure that tcPluginStop is called even in case of type errors
Fix for ticket #10078: ensure that tcPluginStop is called even in case of type errors

Summary:
Remove unused variable that appeared through the fix for ticket #10078

Merge branch 'master' of git://git.haskell.org/ghc

Added comment with bug ID.

Reviewers: adamgundry, gridaphobe, austin

Reviewed By: austin

Subscribers: thomie

Differential Revision: https://phabricator.haskell.org/D667

GHC Trac Issues: #10078

nushio3/ghc,gcampax/ghc,sdiehl/ghc,vikraman/ghc,oldmanmike/ghc,vTurbine/ghc,AlexanderPankiv/ghc,mettekou/ghc,ghc-android/ghc,vikraman/ghc,shlevy/ghc,siddhanathan/ghc,TomMD/ghc,ezyang/ghc,da-x/ghc,snoyberg/ghc,mcschroeder/ghc,ezyang/ghc,sdiehl/ghc,vTurbine/ghc,elieux/ghc,ezyang/ghc,wxwxwwxxx/ghc,nushio3/ghc,gcampax/ghc,sdiehl/ghc,gcampax/ghc,christiaanb/ghc,siddhanathan/ghc,oldmanmike/ghc,acowley/ghc,mcschroeder/ghc,nkaretnikov/ghc,AlexanderPankiv/ghc,siddhanathan/ghc,nushio3/ghc,gridaphobe/ghc,wxwxwwxxx/ghc,GaloisInc/halvm-ghc,oldmanmike/ghc,gcampax/ghc,fmthoma/ghc,wxwxwwxxx/ghc,gridaphobe/ghc,fmthoma/ghc,ml9951/ghc,ml9951/ghc,sgillespie/ghc,shlevy/ghc,mettekou/ghc,acowley/ghc,ghc-android/ghc,mcschroeder/ghc,anton-dessiatov/ghc,olsner/ghc,ml9951/ghc,mettekou/ghc,snoyberg/ghc,GaloisInc/halvm-ghc,shlevy/ghc,gridaphobe/ghc,tjakway/ghcjvm,acowley/ghc,gcampax/ghc,wxwxwwxxx/ghc,olsner/ghc,anton-dessiatov/ghc,sdiehl/ghc,olsner/ghc,da-x/ghc,gridaphobe/ghc,olsner/ghc,mettekou/ghc,elieux/ghc,urbanslug/ghc,fmthoma/ghc,urbanslug/ghc,vTurbine/ghc,gridaphobe/ghc,snoyberg/ghc,mfine/ghc,GaloisInc/halvm-ghc,da-x/ghc,AlexanderPankiv/ghc,shlevy/ghc,gridaphobe/ghc,nkaretnikov/ghc,urbanslug/ghc,ml9951/ghc,da-x/ghc,ghc-android/ghc,mettekou/ghc,sgillespie/ghc,urbanslug/ghc,elieux/ghc,AlexanderPankiv/ghc,snoyberg/ghc,tjakway/ghcjvm,tjakway/ghcjvm,GaloisInc/halvm-ghc,ghc-android/ghc,vTurbine/ghc,vTurbine/ghc,AlexanderPankiv/ghc,mettekou/ghc,ml9951/ghc,da-x/ghc,TomMD/ghc,wxwxwwxxx/ghc,nkaretnikov/ghc,sgillespie/ghc,nushio3/ghc,GaloisInc/halvm-ghc,anton-dessiatov/ghc,TomMD/ghc,olsner/ghc,mfine/ghc,TomMD/ghc,sgillespie/ghc,shlevy/ghc,nushio3/ghc,acowley/ghc,urbanslug/ghc,nushio3/ghc,mettekou/ghc,vTurbine/ghc,sgillespie/ghc,christiaanb/ghc,christiaanb/ghc,oldmanmike/ghc,mcschroeder/ghc,TomMD/ghc,mcschroeder/ghc,TomMD/ghc,ml9951/ghc,sdiehl/ghc,mcschroeder/ghc,mcschroeder/ghc,shlevy/ghc,snoyberg/ghc,snoyberg/ghc,siddhanathan/ghc,GaloisInc/halvm-ghc,christiaanb/ghc,anton-dessiatov/ghc,anton-dessiatov/ghc,ml9951/ghc,olsner/ghc,wxwxwwxxx/ghc,siddhanathan/ghc,mfine/ghc,ghc-android/ghc,mfine/ghc,nkaretnikov/ghc,elieux/ghc,christiaanb/ghc,GaloisInc/halvm-ghc,elieux/ghc,vTurbine/ghc,siddhanathan/ghc,anton-dessiatov/ghc,fmthoma/ghc,acowley/ghc,tjakway/ghcjvm,nkaretnikov/ghc,vikraman/ghc,ezyang/ghc,gcampax/ghc,sdiehl/ghc,nkaretnikov/ghc,urbanslug/ghc,oldmanmike/ghc,da-x/ghc,sgillespie/ghc,vikraman/ghc,shlevy/ghc,ghc-android/ghc,ezyang/ghc,christiaanb/ghc,oldmanmike/ghc,ml9951/ghc,vikraman/ghc,mfine/ghc,tjakway/ghcjvm,fmthoma/ghc,vikraman/ghc,sgillespie/ghc,AlexanderPankiv/ghc,ghc-android/ghc,urbanslug/ghc,elieux/ghc,tjakway/ghcjvm,sdiehl/ghc,vikraman/ghc,olsner/ghc,fmthoma/ghc,acowley/ghc,TomMD/ghc,wxwxwwxxx/ghc,anton-dessiatov/ghc,nushio3/ghc,AlexanderPankiv/ghc,nkaretnikov/ghc,gcampax/ghc,fmthoma/ghc,elieux/ghc,mfine/ghc,christiaanb/ghc,tjakway/ghcjvm,snoyberg/ghc,gridaphobe/ghc,oldmanmike/ghc,siddhanathan/ghc,ezyang/ghc,acowley/ghc,mfine/ghc,ezyang/ghc,da-x/ghc