Combine projection and opaque into alias

2 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
index 241f47ad14b..a92cb6bb38d 100644
--- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
@@ -697,7 +697,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
                     .map_bound(|p| p.predicates),
                 None,
             ),
-            ty::Opaque(ty::AliasTy { def_id, substs }) => {
+            ty::Alias(ty::Opaque, ty::AliasTy { def_id, substs }) => {
                 find_fn_kind_from_did(tcx.bound_explicit_item_bounds(*def_id), Some(*substs))
             }
             ty::Closure(_, substs) => match substs.as_closure().kind() {
diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
index 27372b3b8fc..e6520301818 100644
--- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
@@ -504,7 +504,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
         let ErrorConstraintInfo { outlived_fr, span, .. } = errci;
 
         let mut output_ty = self.regioncx.universal_regions().unnormalized_output_ty;
-        if let ty::Opaque(ty::AliasTy { def_id, substs: _ }) = *output_ty.kind() {
+        if let ty::Alias(ty::Opaque, ty::AliasTy { def_id, substs: _ }) = *output_ty.kind() {
             output_ty = self.infcx.tcx.type_of(def_id)
         };