diff options
Diffstat (limited to 'compiler/GHC/Tc/TyCl/Class.hs')
| -rw-r--r-- | compiler/GHC/Tc/TyCl/Class.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/TyCl/Class.hs b/compiler/GHC/Tc/TyCl/Class.hs index 1c1f6608cd..ea09c89ddb 100644 --- a/compiler/GHC/Tc/TyCl/Class.hs +++ b/compiler/GHC/Tc/TyCl/Class.hs @@ -61,6 +61,7 @@ import GHC.Types.Var.Env import GHC.Types.SourceFile (HscSource(..)) import GHC.Utils.Outputable import GHC.Utils.Panic +import GHC.Utils.Panic.Plain import GHC.Types.SrcLoc import GHC.Core.TyCon import GHC.Data.Maybe @@ -369,7 +370,7 @@ instantiateMethod :: Class -> TcId -> [TcType] -> TcType -- Return the "local method type": -- forall c. Ix x => (ty2,c) -> ty1 instantiateMethod clas sel_id inst_tys - = ASSERT( ok_first_pred ) local_meth_ty + = assert ok_first_pred local_meth_ty where rho_ty = piResultTys (idType sel_id) inst_tys (first_pred, local_meth_ty) = tcSplitPredFunTy_maybe rho_ty |