1 files changed, 13 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/thir.rs b/compiler/rustc_middle/src/thir.rs
index 86014c34b45..d56046136c7 100644
--- a/compiler/rustc_middle/src/thir.rs
+++ b/compiler/rustc_middle/src/thir.rs
@@ -489,6 +489,19 @@ pub enum ExprKind<'tcx> {
         user_ty: UserTy<'tcx>,
         user_ty_span: Span,
     },
+    /// An unsafe binder cast on a place, e.g. `unwrap_binder!(*ptr)`.
+    PlaceUnwrapUnsafeBinder {
+        source: ExprId,
+    },
+    /// An unsafe binder cast on a value, e.g. `unwrap_binder!(rvalue())`,
+    /// which makes a temporary.
+    ValueUnwrapUnsafeBinder {
+        source: ExprId,
+    },
+    /// Construct an unsafe binder, e.g. `wrap_binder(&ref)`.
+    WrapUnsafeBinder {
+        source: ExprId,
+    },
     /// A closure definition.
     Closure(Box<ClosureExpr<'tcx>>),
     /// A literal.