diff --git a/gcc/rust/hir/rust-hir-dump.cc b/gcc/rust/hir/rust-hir-dump.cc
index 03c09021e457..a6a880121a1d 100644
--- a/gcc/rust/hir/rust-hir-dump.cc
+++ b/gcc/rust/hir/rust-hir-dump.cc
@@ -1365,7 +1365,8 @@ Dump::visit (ReturnExpr &e)
   begin ("ReturnExpr");
   do_mappings (e.get_mappings ());
 
-  visit_field ("return_expr", e.get_expr ());
+  if (e.has_return_expr ())
+    visit_field ("return_expr", e.get_expr ());
 
   end ("ReturnExpr");
 }