deps: update V8 to 7.0.276.20

PR-URL: https://github.com/nodejs/node/pull/22754
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/deps/v8/src/api-arguments.cc b/deps/v8/src/api-arguments.cc
new file mode 100644
index 0000000000..4b290d9dab
--- /dev/null
+++ b/deps/v8/src/api-arguments.cc
@@ -0,0 +1,54 @@
+// Copyright 2018 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.
+
+#include "src/api-arguments.h"
+
+#include "src/api-arguments-inl.h"
+
+namespace v8 {
+namespace internal {
+
+PropertyCallbackArguments::PropertyCallbackArguments(Isolate* isolate,
+                                                     Object* data, Object* self,
+                                                     JSObject* holder,
+                                                     ShouldThrow should_throw)
+    : Super(isolate) {
+  Object** values = this->begin();
+  values[T::kThisIndex] = self;
+  values[T::kHolderIndex] = holder;
+  values[T::kDataIndex] = data;
+  values[T::kIsolateIndex] = reinterpret_cast<Object*>(isolate);
+  values[T::kShouldThrowOnErrorIndex] =
+      Smi::FromInt(should_throw == kThrowOnError ? 1 : 0);
+
+  // Here the hole is set as default value.
+  // It cannot escape into js as it's removed in Call below.
+  HeapObject* the_hole = ReadOnlyRoots(isolate).the_hole_value();
+  values[T::kReturnValueDefaultValueIndex] = the_hole;
+  values[T::kReturnValueIndex] = the_hole;
+  DCHECK(values[T::kHolderIndex]->IsHeapObject());
+  DCHECK(values[T::kIsolateIndex]->IsSmi());
+}
+
+FunctionCallbackArguments::FunctionCallbackArguments(
+    internal::Isolate* isolate, internal::Object* data,
+    internal::HeapObject* callee, internal::Object* holder,
+    internal::HeapObject* new_target, internal::Object** argv, int argc)
+    : Super(isolate), argv_(argv), argc_(argc) {
+  Object** values = begin();
+  values[T::kDataIndex] = data;
+  values[T::kHolderIndex] = holder;
+  values[T::kNewTargetIndex] = new_target;
+  values[T::kIsolateIndex] = reinterpret_cast<internal::Object*>(isolate);
+  // Here the hole is set as default value.
+  // It cannot escape into js as it's remove in Call below.
+  HeapObject* the_hole = ReadOnlyRoots(isolate).the_hole_value();
+  values[T::kReturnValueDefaultValueIndex] = the_hole;
+  values[T::kReturnValueIndex] = the_hole;
+  DCHECK(values[T::kHolderIndex]->IsHeapObject());
+  DCHECK(values[T::kIsolateIndex]->IsSmi());
+}
+
+}  // namespace internal
+}  // namespace v8