1 files changed, 15 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-crbug-1009728.js b/deps/v8/test/mjsunit/regress/regress-crbug-1009728.js
new file mode 100644
index 0000000000..2632368910
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-crbug-1009728.js
@@ -0,0 +1,15 @@
+// Copyright 2019 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: --stress-lazy-source-positions
+
+function foo(x) {
+  (function bar() {
+    {
+      x: 1
+    }
+    function f() {}
+  });
+}
+foo();