erase_regions to erase_and_anonymize_regions

2 files changed, 4 insertions, 3 deletions

diff --git a/compiler/rustc_mir_transform/src/add_subtyping_projections.rs b/compiler/rustc_mir_transform/src/add_subtyping_projections.rs
index 92ee80eaa35..be4f84d64d0 100644
--- a/compiler/rustc_mir_transform/src/add_subtyping_projections.rs
+++ b/compiler/rustc_mir_transform/src/add_subtyping_projections.rs
@@ -32,8 +32,8 @@ impl<'a, 'tcx> MutVisitor<'tcx> for SubTypeChecker<'a, 'tcx> {
         let mut rval_ty = rvalue.ty(self.local_decls, self.tcx);
         // Not erasing this causes `Free Regions` errors in validator,
         // when rval is `ReStatic`.
-        rval_ty = self.tcx.erase_regions(rval_ty);
-        place_ty = self.tcx.erase_regions(place_ty);
+        rval_ty = self.tcx.erase_and_anonymize_regions(rval_ty);
+        place_ty = self.tcx.erase_and_anonymize_regions(place_ty);
         if place_ty != rval_ty {
             let temp = self
                 .patcher
diff --git a/compiler/rustc_mir_transform/src/promote_consts.rs b/compiler/rustc_mir_transform/src/promote_consts.rs
index 462ddfa3dd3..9ea2eb4f25d 100644
--- a/compiler/rustc_mir_transform/src/promote_consts.rs
+++ b/compiler/rustc_mir_transform/src/promote_consts.rs
@@ -875,7 +875,8 @@ impl<'a, 'tcx> Promoter<'a, 'tcx> {
             let mut promoted_operand = |ty, span| {
                 promoted.span = span;
                 promoted.local_decls[RETURN_PLACE] = LocalDecl::new(ty, span);
-                let args = tcx.erase_regions(GenericArgs::identity_for_item(tcx, def));
+                let args =
+                    tcx.erase_and_anonymize_regions(GenericArgs::identity_for_item(tcx, def));
                 let uneval =
                     mir::UnevaluatedConst { def, args, promoted: Some(next_promoted_index) };