1 files changed, 30 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-crbug-1415249.js b/deps/v8/test/mjsunit/regress/regress-crbug-1415249.js
new file mode 100644
index 0000000000..5715e0107a
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-crbug-1415249.js
@@ -0,0 +1,30 @@
+// Copyright 2023 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --always-turbofan
+{
+  const realm = Realm.createAllowCrossRealmAccess();
+  const global = Realm.global(realm);
+  function Base() { return global; }
+  let i = 0;
+  class Klass extends Base {
+    field = i++;
+  }
+  let a = new Klass();
+  assertEquals(a.field, 0);
+  a = new Klass();
+  assertEquals(a.field, 1);
+}
+
+{
+  const realm = Realm.create();
+  const global = Realm.global(realm);
+  function Base() { return global; }
+  let i = 0;
+  class Klass extends Base {
+    field = i++;
+  }
+  assertThrows(() => new Klass(), Error, /no access/);
+  assertThrows(() => new Klass(), Error, /no access/);
+}