deps: update V8 to 7.7.299.4

PR-URL: https://github.com/nodejs/node/pull/28918
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

6 files changed, 52 insertions, 12 deletions

diff --git a/deps/v8/test/debugger/debug/debug-evaluate-function-var.js b/deps/v8/test/debugger/debug/debug-evaluate-function-var.js
new file mode 100644
index 0000000000..42a6716c2e
--- /dev/null
+++ b/deps/v8/test/debugger/debug/debug-evaluate-function-var.js
@@ -0,0 +1,42 @@
+// 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) {
+      var frame = exec_state.frame(0);
+      try {
+        assertTrue(frame.evaluate("f").value().startsWith("function f()"));
+      } catch {
+        assertTrue(frame.sourceLineText().endsWith("throws"));
+      }
+    }
+  } catch(e) {
+    exception = e;
+    print(e, e.stack);
+  }
+};
+
+Debug.setListener(listener);
+
+(function f() {
+  f;
+  debugger;  // works
+})();
+
+(function f() {
+  () => f;
+  debugger;  // works
+})();
+
+(function f() {
+  debugger;  // throws
+})();
+
+assertNull(exception);
+
+Debug.setListener(null);
diff --git a/deps/v8/test/debugger/debug/debug-modules-set-variable-value.js b/deps/v8/test/debugger/debug/debug-modules-set-variable-value.mjs
index 32127eee25..368ab49854 100644
--- a/deps/v8/test/debugger/debug/debug-modules-set-variable-value.js
+++ b/deps/v8/test/debugger/debug/debug-modules-set-variable-value.mjs
@@ -1,8 +1,6 @@
 // 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.
-
-// MODULE
 // Flags: --no-always-opt --no-opt
 
 // The first part of this file is copied over from debug-set-variable-value.js
@@ -328,7 +326,7 @@ export let ham = 1;
 
 
 // Imported variable. Setting is currently not supported.
-import { salami as wurst } from "./debug-modules-set-variable-value.js";
+import { salami as wurst } from "./debug-modules-set-variable-value.mjs";
 {
   let exception;
   function listener(event, exec_state) {
@@ -350,7 +348,7 @@ import { salami as wurst } from "./debug-modules-set-variable-value.js";
 
 
 // Imported variable, nested access. Setting is currently not supported.
-import { salami as wurstl } from "./debug-modules-set-variable-value.js";
+import { salami as wurstl } from "./debug-modules-set-variable-value.mjs";
 {
   let exception;
   function listener(event, exec_state) {
diff --git a/deps/v8/test/debugger/debug/harmony/modules-debug-scopes1.js b/deps/v8/test/debugger/debug/harmony/modules-debug-scopes1.mjs
index 4c0f188f87..17897981bc 100644
--- a/deps/v8/test/debugger/debug/harmony/modules-debug-scopes1.js
+++ b/deps/v8/test/debugger/debug/harmony/modules-debug-scopes1.mjs
@@ -1,8 +1,6 @@
 // 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.
-
-// MODULE
 // Flags: --allow-natives-syntax --noanalyze-environment-liveness
 
 // These tests are copied from mjsunit/debug-scopes.js and adapted for modules.
diff --git a/deps/v8/test/debugger/debug/harmony/modules-debug-scopes2.js b/deps/v8/test/debugger/debug/harmony/modules-debug-scopes2.mjs
index be729bcf06..a23ee9f93d 100644
--- a/deps/v8/test/debugger/debug/harmony/modules-debug-scopes2.js
+++ b/deps/v8/test/debugger/debug/harmony/modules-debug-scopes2.mjs
@@ -2,9 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// MODULE
-
-
 var Debug = debug.Debug;
 
 var test_name;
@@ -152,8 +149,8 @@ let local_let = 1;
 var local_var = 2;
 export let exported_let = 3;
 export var exported_var = 4;
-import {exported_let as imported_let} from "modules-debug-scopes2.js";
-import {exported_var as imported_var} from "modules-debug-scopes2.js";
+import {exported_let as imported_let} from "modules-debug-scopes2.mjs";
+import {exported_var as imported_var} from "modules-debug-scopes2.mjs";
 
 BeginTest();
 listener_delegate = function(exec_state) {
diff --git a/deps/v8/test/debugger/debug/regress/regress-5279.js b/deps/v8/test/debugger/debug/regress/regress-5279.js
index f2031dc518..0f6f96f7c7 100644
--- a/deps/v8/test/debugger/debug/regress/regress-5279.js
+++ b/deps/v8/test/debugger/debug/regress/regress-5279.js
@@ -13,6 +13,7 @@ function f() {
   for (let i = 0; i < 10; i++) {
     %OptimizeOsr();
     %ScheduleBreak();
+    %PrepareFunctionForOptimization(f);
   }
 }
 %PrepareFunctionForOptimization(f);
diff --git a/deps/v8/test/debugger/debug/regress/regress-crbug-387599.js b/deps/v8/test/debugger/debug/regress/regress-crbug-387599.js
index 985f62ea8c..6eee8d7e4d 100644
--- a/deps/v8/test/debugger/debug/regress/regress-crbug-387599.js
+++ b/deps/v8/test/debugger/debug/regress/regress-crbug-387599.js
@@ -7,11 +7,15 @@ Debug = debug.Debug;
 Debug.setListener(function() {});
 
 function f() {
-  for (var i = 0; i < 100; i++) %OptimizeOsr();
+  for (var i = 0; i < 100; i++) {
+    %OptimizeOsr();
+    %PrepareFunctionForOptimization(f);
+  }
 }
 %PrepareFunctionForOptimization(f);
 
 Debug.setBreakPoint(f, 0, 0);
 f();
+%PrepareFunctionForOptimization(f);
 f();
 Debug.setListener(null);