Remove one more usage of `mk_substs_trait`

1 files changed, 6 insertions, 2 deletions

diff --git a/compiler/rustc_mir_dataflow/src/elaborate_drops.rs b/compiler/rustc_mir_dataflow/src/elaborate_drops.rs
index 8610792c0eb..7836ae2e7b7 100644
--- a/compiler/rustc_mir_dataflow/src/elaborate_drops.rs
+++ b/compiler/rustc_mir_dataflow/src/elaborate_drops.rs
@@ -614,7 +614,6 @@ where
         let drop_trait = tcx.require_lang_item(LangItem::Drop, None);
         let drop_fn = tcx.associated_item_def_ids(drop_trait)[0];
         let ty = self.place_ty(self.place);
-        let substs = tcx.mk_substs_trait(ty, []);
 
         let ref_ty =
             tcx.mk_ref(tcx.lifetimes.re_erased, ty::TypeAndMut { ty, mutbl: hir::Mutability::Mut });
@@ -632,7 +631,12 @@ where
             )],
             terminator: Some(Terminator {
                 kind: TerminatorKind::Call {
-                    func: Operand::function_handle(tcx, drop_fn, substs, self.source_info.span),
+                    func: Operand::function_handle(
+                        tcx,
+                        drop_fn,
+                        [ty.into()],
+                        self.source_info.span,
+                    ),
                     args: vec![Operand::Move(Place::from(ref_place))],
                     destination: unit_temp,
                     target: Some(succ),