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Diffstat (limited to 'compiler/GHC/Tc/Gen/Foreign.hs')
-rw-r--r-- | compiler/GHC/Tc/Gen/Foreign.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/Gen/Foreign.hs b/compiler/GHC/Tc/Gen/Foreign.hs index ed55e6c943..9818642d47 100644 --- a/compiler/GHC/Tc/Gen/Foreign.hs +++ b/compiler/GHC/Tc/Gen/Foreign.hs @@ -124,7 +124,7 @@ normaliseFfiType' env ty0 = go Representational initRecTc ty0 | Just (tc, tys) <- splitTyConApp_maybe ty = go_tc_app role rec_nts tc tys - | (bndrs, inner_ty) <- splitForAllVarBndrs ty + | (bndrs, inner_ty) <- splitForAllTyCoVarBinders ty , not (null bndrs) = do (coi, nty1, gres1) <- go role rec_nts inner_ty return ( mkHomoForAllCos (binderVars bndrs) coi |