deps: update V8 to 7.9.317.20

PR-URL: https://github.com/nodejs/node/pull/30020
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/deps/v8/test/debugger/regress/regress-9482.js b/deps/v8/test/debugger/regress/regress-9482.js
new file mode 100644
index 0000000000..e07c660a08
--- /dev/null
+++ b/deps/v8/test/debugger/regress/regress-9482.js
@@ -0,0 +1,32 @@
+// 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.
+
+Debug = debug.Debug
+var exception = null;
+
+function listener(event, exec_state, event_data, data) {
+  try {
+    if (event == Debug.DebugEvent.Break) {
+      assertEquals("n", exec_state.frame(0).evaluate("n").value());
+      assertEquals("m", exec_state.frame(0).evaluate("m").value());
+    }
+  } catch(e) {
+    exception = e;
+    print(e, e.stack);
+  }
+};
+
+Debug.setListener(listener);
+
+(function foo () {
+   var n = "n";
+   var m = "m";
+   (function bar() {
+     assertEquals("m", eval("m")); // force context-allocation.
+     debugger;
+   })();
+})();
+
+assertNull(exception);
+Debug.setListener(null);