diff options
Diffstat (limited to 'compiler/GHC/Core/Lint.hs')
| -rw-r--r-- | compiler/GHC/Core/Lint.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/GHC/Core/Lint.hs b/compiler/GHC/Core/Lint.hs index ec9b024fc5..c79ce8be1d 100644 --- a/compiler/GHC/Core/Lint.hs +++ b/compiler/GHC/Core/Lint.hs @@ -52,7 +52,7 @@ import GHC.Core.TyCo.Ppr ( pprTyVar, pprTyVars ) import GHC.Core.TyCon as TyCon import GHC.Core.Coercion.Axiom import GHC.Core.Unify -import GHC.Core.InstEnv ( instanceDFunId ) +import GHC.Core.InstEnv ( instanceDFunId, instEnvElts ) import GHC.Core.Coercion.Opt ( checkAxInstCo ) import GHC.Core.Opt.Arity ( typeArity ) @@ -448,7 +448,7 @@ interactiveInScope ictxt -- C.f. GHC.Tc.Module.setInteractiveContext, Desugar.deSugarExpr (cls_insts, _fam_insts) = ic_instances ictxt te1 = mkTypeEnvWithImplicits (ic_tythings ictxt) - te = extendTypeEnvWithIds te1 (map instanceDFunId cls_insts) + te = extendTypeEnvWithIds te1 (map instanceDFunId $ instEnvElts cls_insts) ids = typeEnvIds te tyvars = tyCoVarsOfTypesList $ map idType ids -- Why the type variables? How can the top level envt have free tyvars? |