1 files changed, 27 insertions, 0 deletions
diff --git a/deps/v8/test/debugger/debug/regress/regress-crbug-605581.js b/deps/v8/test/debugger/debug/regress/regress-crbug-605581.js
new file mode 100644
index 0000000000..f151b921b8
--- /dev/null
+++ b/deps/v8/test/debugger/debug/regress/regress-crbug-605581.js
@@ -0,0 +1,27 @@
+// Copyright 2016 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.
+
+
+var Debug = debug.Debug;
+var exception = null;
+
+function listener(event, exec_state, event_data, data) {
+  if (event != Debug.DebugEvent.Break) return;
+  try {
+    assertThrows(() => exec_state.frame(0).evaluate("bar.baz"), ReferenceError);
+  } catch (e) {
+    exception = e;
+  }
+}
+
+Debug.setListener(listener);
+
+(function() {
+  debugger;    // bar is still in TDZ at this point.
+  let bar = 1;
+  (x => bar);  // force bar to be context-allocated.
+})();
+
+Debug.setListener(null);
+assertNull(exception);