Unimpl TypeSuperVisitable for UnevaluatedConst

UnevaluatedConst is not a type of any interest to folders or visitors,
and therefore should not be "super visitable" at all.

Author: eggyal

compiler/rustc_middle/src/ty/structural_impls.rs

@@ -829,15 +829,6 @@ impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for InferConst {
     }
 }
 
-impl<'tcx> TypeSuperVisitable<TyCtxt<'tcx>> for ty::UnevaluatedConst<'tcx> {
-    fn super_visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(
-        &self,
-        visitor: &mut V,
-    ) -> ControlFlow<V::BreakTy> {
-        self.args.visit_with(visitor)
-    }
-}
-
 impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for TyAndLayout<'tcx, Ty<'tcx>> {
     fn visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> {
         visitor.visit_ty(self.ty)