From a7454d18803b44c7f22bcbbb7373ec43dd3619ef Mon Sep 17 00:00:00 2001
From: beepster4096 <19316085+beepster4096@users.noreply.github.com>
Date: Thu, 25 Sep 2025 20:54:54 -0700
Subject: [PATCH] ProjectionElem::Subtype -> CastKind::Subtype

---
 src/base.rs            | 4 ++--
 src/value_and_place.rs | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/base.rs b/src/base.rs
index 41e11e1de616..a2f844642f85 100644
--- a/src/base.rs
+++ b/src/base.rs
@@ -789,7 +789,7 @@ fn is_wide_ptr<'tcx>(fx: &FunctionCx<'_, '_, 'tcx>, ty: Ty<'tcx>) -> bool {
                     let operand = codegen_operand(fx, operand);
                     crate::unsize::coerce_unsized_into(fx, operand, lval);
                 }
-                Rvalue::Cast(CastKind::Transmute, ref operand, _to_ty) => {
+                Rvalue::Cast(CastKind::Transmute | CastKind::Subtype, ref operand, _to_ty) => {
                     let operand = codegen_operand(fx, operand);
                     lval.write_cvalue_transmute(fx, operand);
                 }
@@ -996,7 +996,7 @@ pub(crate) fn codegen_place<'tcx>(
                 cplace = cplace.place_deref(fx);
             }
             PlaceElem::OpaqueCast(ty) => bug!("encountered OpaqueCast({ty}) in codegen"),
-            PlaceElem::Subtype(ty) | PlaceElem::UnwrapUnsafeBinder(ty) => {
+            PlaceElem::UnwrapUnsafeBinder(ty) => {
                 cplace = cplace.place_transmute_type(fx, fx.monomorphize(ty));
             }
             PlaceElem::Field(field, _ty) => {
diff --git a/src/value_and_place.rs b/src/value_and_place.rs
index 4519fa1a270e..25bba48a9e3a 100644
--- a/src/value_and_place.rs
+++ b/src/value_and_place.rs
@@ -660,7 +660,7 @@ fn transmute_scalar<'tcx>(
         }
     }
 
-    /// Used for `ProjectionElem::Subtype`, `ty` has to be monomorphized before
+    /// Used for `ProjectionElem::UnwrapUnsafeBinder`, `ty` has to be monomorphized before
     /// passed on.
     pub(crate) fn place_transmute_type(
         self,