Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
FPIIM-449
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/test/mjsunit/debug-evaluate-declaration.js b/test/mjsunit/debug-evaluate-declaration.js
new file mode 100644
index 0000000..c64498e
--- /dev/null
+++ b/test/mjsunit/debug-evaluate-declaration.js
@@ -0,0 +1,44 @@
+// Copyright 2015 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: --expose-debug-as debug
+
+// Test that debug-evaluate only resolves variables that are used by
+// the function inside which we debug-evaluate. This is to avoid
+// incorrect variable resolution when a context-allocated variable is
+// shadowed by a stack-allocated variable.
+
+"use strict";
+
+var Debug = debug.Debug
+
+var exception = null;
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ exec_state.frame(0).evaluate("var x = 2");
+ exec_state.frame(0).evaluate("'use strict'; let y = 3");
+ exec_state.frame(0).evaluate("var z = 4");
+ exec_state.frame(0).evaluate("function bar() { return 5; }");
+ } catch (e) {
+ exception = e;
+ print(e + e.stack);
+ }
+}
+
+Debug.setListener(listener);
+
+var z = 1;
+
+(function() {
+ debugger;
+})();
+
+assertEquals(2, x); // declaration
+assertThrows(() => y, ReferenceError); // let-declaration does not stick
+assertEquals(4, z); // re-declaration
+assertEquals(5, bar()); // function declaration
+
+Debug.setListener(null);
+assertNull(exception);