clash-ghc-0.4: primitives/GHC.Err.json

[ { "BlackBox" :
    { "name"      : "GHC.Err.error"
    , "templateE" : "~ERRORO"
    }
  }
, { "BlackBox" :
    { "name"      : "GHC.Err.undefined"
    , "templateE" : "~ERRORO"
    }
  }
]