Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/tools/clippy/clippy_lints/src/methods/utils.rs b/src/tools/clippy/clippy_lints/src/methods/utils.rs
index ae6b165fd..c96d69226 100644
--- a/src/tools/clippy/clippy_lints/src/methods/utils.rs
+++ b/src/tools/clippy/clippy_lints/src/methods/utils.rs
@@ -22,7 +22,7 @@ pub(super) fn derefs_to_slice<'tcx>(
             ty::Slice(_) => true,
             ty::Adt(def, _) if def.is_box() => may_slice(cx, ty.boxed_ty()),
             ty::Adt(..) => is_type_diagnostic_item(cx, ty, sym::Vec),
-            ty::Array(_, size) => size.try_eval_usize(cx.tcx, cx.param_env).is_some(),
+            ty::Array(_, size) => size.try_eval_target_usize(cx.tcx, cx.param_env).is_some(),
             ty::Ref(_, inner, _) => may_slice(cx, *inner),
             _ => false,
         }
@@ -143,7 +143,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for CloneOrCopyVisitor<'cx, 'tcx> {
                         if_chain! {
                             if args.iter().all(|arg| !self.is_binding(arg));
                             if let Some(method_def_id) = self.cx.typeck_results().type_dependent_def_id(parent.hir_id);
-                            let method_ty = self.cx.tcx.type_of(method_def_id);
+                            let method_ty = self.cx.tcx.type_of(method_def_id).subst_identity();
                             let self_ty = method_ty.fn_sig(self.cx.tcx).input(0).skip_binder();
                             if matches!(self_ty.kind(), ty::Ref(_, _, Mutability::Not));
                             then {