rnHsForeignDecl (ForeignExport name ty spec)
= lookupLocatedOccRn name `thenM` \ name' ->
rnHsTypeFVs (fo_decl_msg name) ty `thenM` \ (ty', fvs) ->
- returnM (ForeignExport name' ty' spec, fvs )
+ returnM (ForeignExport name' ty' spec, fvs `addOneFV` unLoc name')
-- NB: a foreign export is an *occurrence site* for name, so
-- we add it to the free-variable list. It might, for example,
-- be imported from another module