From e5df17aae5f9554ea8d241b4af91109400dc5cbd Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Mon, 20 Feb 2023 14:52:23 +1100
Subject: [PATCH] Use `List::empty()` instead of `mk_substs(&[])`.

---
 clippy_utils/src/consts.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clippy_utils/src/consts.rs b/clippy_utils/src/consts.rs
index e3bfffacb52..bb8890dcaf9 100644
--- a/clippy_utils/src/consts.rs
+++ b/clippy_utils/src/consts.rs
@@ -237,7 +237,7 @@ pub fn constant<'tcx>(
         typeck_results,
         param_env: lcx.param_env,
         needed_resolution: false,
-        substs: lcx.tcx.mk_substs(&[]),
+        substs: ty::List::empty(),
     };
     cx.expr(e).map(|cst| (cst, cx.needed_resolution))
 }
@@ -306,7 +306,7 @@ pub fn constant_context<'a, 'tcx>(
         typeck_results,
         param_env: lcx.param_env,
         needed_resolution: false,
-        substs: lcx.tcx.mk_substs(&[]),
+        substs: ty::List::empty(),
     }
 }