diff options
Diffstat (limited to 'compiler/GHC/Tc/Errors/Types.hs')
| -rw-r--r-- | compiler/GHC/Tc/Errors/Types.hs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/compiler/GHC/Tc/Errors/Types.hs b/compiler/GHC/Tc/Errors/Types.hs index e2a69e0ce2..8cdc5eb007 100644 --- a/compiler/GHC/Tc/Errors/Types.hs +++ b/compiler/GHC/Tc/Errors/Types.hs @@ -150,7 +150,7 @@ import GHC.Core.InstEnv (LookupInstanceErrReason, ClsInst) import GHC.Core.PatSyn (PatSyn) import GHC.Core.Predicate (EqRel, predTypeEqRel) import GHC.Core.TyCon (TyCon, Role) -import GHC.Core.Type (Kind, Type, ThetaType, PredType) +import GHC.Core.Type (Kind, Type, ThetaType, PredType, ErrorMsgType) import GHC.Driver.Backend (Backend) import GHC.Unit.State (UnitState) import GHC.Utils.Misc (capitalise, filterOut) @@ -4482,7 +4482,10 @@ data TcSolverReportMsg -- err = () -- -- Test cases: CustomTypeErrors0{1,2,3,4,5}, T12104. - | UserTypeError Type + | UserTypeError ErrorMsgType -- ^ the message to report + + -- | Report a Wanted constraint of the form "Unsatisfiable msg". + | UnsatisfiableError ErrorMsgType -- ^ the message to report -- | We want to report an out of scope variable or a typed hole. -- See 'HoleError'. |