1 files changed, 35 insertions, 0 deletions
diff --git a/deps/v8/test/debugger/debug/debug-evaluate-dead-function-fails.js b/deps/v8/test/debugger/debug/debug-evaluate-dead-function-fails.js
new file mode 100644
index 0000000000..ffa2916511
--- /dev/null
+++ b/deps/v8/test/debugger/debug/debug-evaluate-dead-function-fails.js
@@ -0,0 +1,35 @@
+// 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: --no-always-opt --no-stress-opt
+
+Debug = debug.Debug
+
+var exception = null;
+function listener(event, exec_state, event_data, data) {
+  if (event != Debug.DebugEvent.Break) return;
+  try {
+    // Evaluating the live function should succeed.
+    assertEquals(exec_state.frame(0).evaluate("live()").value(), 1);
+    // Evaluating the dead function should fail.
+    assertThrows(()=>exec_state.frame(0).evaluate("dead()"), ReferenceError);
+  } catch (e) {
+    exception = e;
+    print(e + e.stack);
+  }
+}
+
+Debug.setListener(listener);
+
+(function() {
+  "use strict";
+  function live() { return 1; }
+  function dead() { return 2; }
+  // Use 'foo' to make it non-dead.
+  live;
+  debugger;
+})();
+
+Debug.setListener(null);
+assertNull(exception);