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-rw-r--r--ghc/compiler/main/MkIface.lhs4
1 files changed, 2 insertions, 2 deletions
diff --git a/ghc/compiler/main/MkIface.lhs b/ghc/compiler/main/MkIface.lhs
index 8cbf4843ed..508ec26d1c 100644
--- a/ghc/compiler/main/MkIface.lhs
+++ b/ghc/compiler/main/MkIface.lhs
@@ -50,7 +50,7 @@ import TyCon ( TyCon, getSynTyConDefn, isSynTyCon, isNewTyCon, isAlgTyCon, tyCo
)
import Class ( classExtraBigSig, classTyCon, DefMeth(..) )
import FieldLabel ( fieldLabelType )
-import Type ( splitSigmaTy, tidyTopType, deNoteType, namesOfDFunHead )
+import TcType ( tcSplitSigmaTy, tidyTopType, deNoteType, namesOfDFunHead )
import SrcLoc ( noSrcLoc )
import Outputable
import Module ( ModuleName )
@@ -160,7 +160,7 @@ ifaceTyCls (AClass clas) so_far
= ASSERT(sel_tyvars == clas_tyvars)
ClassOpSig (getName sel_id) def_meth' (toHsType op_ty) noSrcLoc
where
- (sel_tyvars, _, op_ty) = splitSigmaTy (idType sel_id)
+ (sel_tyvars, _, op_ty) = tcSplitSigmaTy (idType sel_id)
def_meth' = case def_meth of
NoDefMeth -> NoDefMeth
GenDefMeth -> GenDefMeth