deps: patch V8 to be API/ABI compatible with 7.4 (from 7.5)

Reverts v8/v8@1b51dca Reverts v8/v8@1ab717d Partially reverts v8/v8@b0077b3 Backport-PR-URL: #30109 Backport-PR-URL: #29241 Backport-PR-URL: #28955 PR-URL: #28005 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Ujjwal Sharma <[email protected]>

Author: targos

common.gypi

@@ -38,7 +38,7 @@
 
 # Reset this number to 0 on major V8 upgrades.
 # Increment by one for each non-official patch applied to deps/v8.
-'v8_embedder_string': '-node.17',
+'v8_embedder_string': '-node.18',
 
 ##### V8 defaults for Node.js #####
 

deps/v8/include/v8.h

@@ -5218,7 +5218,8 @@ class V8_EXPORT SharedArrayBuffer : public Object{
  allocation_length_(0),
  allocation_mode_(Allocator::AllocationMode::kNormal),
  deleter_(nullptr),
- deleter_data_(nullptr){}
+ deleter_data_(nullptr),
+ is_growable_(false){}
 
 void* AllocationBase() const{return allocation_base_}
 size_tAllocationLength() const{return allocation_length_}
@@ -5230,12 +5231,13 @@ class V8_EXPORT SharedArrayBuffer : public Object{
 size_tByteLength() const{return byte_length_}
  DeleterCallback Deleter() const{return deleter_}
 void* DeleterData() const{return deleter_data_}
+boolIsGrowable() const{return is_growable_}
 
 private:
 Contents(void* data, size_t byte_length, void* allocation_base,
 size_t allocation_length,
  Allocator::AllocationMode allocation_mode, DeleterCallback deleter,
-void* deleter_data);
+void* deleter_data, bool is_growable);
 
 void* data_;
 size_t byte_length_;
@@ -5244,6 +5246,7 @@ class V8_EXPORT SharedArrayBuffer : public Object{
  Allocator::AllocationMode allocation_mode_;
  DeleterCallback deleter_;
 void* deleter_data_;
+bool is_growable_;
 
 friendclassSharedArrayBuffer;
  };
@@ -6900,8 +6903,7 @@ class V8_EXPORT MicrotaskQueue{
 /**
  * Creates an empty MicrotaskQueue instance.
 */
-static std::unique_ptr<MicrotaskQueue> New(
- Isolate* isolate, MicrotasksPolicy policy = MicrotasksPolicy::kAuto);
+static std::unique_ptr<MicrotaskQueue> New(Isolate* isolate);
 
 virtual~MicrotaskQueue() = default;
 
@@ -6949,15 +6951,6 @@ class V8_EXPORT MicrotaskQueue{
 */
 virtualboolIsRunningMicrotasks() const = 0;
 
-/**
- * Returns the current depth of nested MicrotasksScope that has
- * kRunMicrotasks.
-*/
-virtualintGetMicrotasksScopeDepth() const = 0;
-
-MicrotaskQueue(const MicrotaskQueue&) = delete;
- MicrotaskQueue& operator=(const MicrotaskQueue&) = delete;
-
 private:
 friendclassinternal::MicrotaskQueue;
 MicrotaskQueue() = default;

deps/v8/src/api/api.cc

@@ -7471,14 +7471,15 @@ v8::SharedArrayBuffer::Contents v8::SharedArrayBuffer::Externalize(){
 v8::SharedArrayBuffer::Contents::Contents(
 void* data, size_t byte_length, void* allocation_base,
 size_t allocation_length, Allocator::AllocationMode allocation_mode,
- DeleterCallback deleter, void* deleter_data)
+ DeleterCallback deleter, void* deleter_data, bool is_growable)
  : data_(data),
 byte_length_(byte_length),
  allocation_base_(allocation_base),
  allocation_length_(allocation_length),
  allocation_mode_(allocation_mode),
  deleter_(deleter),
- deleter_data_(deleter_data){
+ deleter_data_(deleter_data),
+ is_growable_(is_growable){
 DCHECK_LE(allocation_base_, data_);
 DCHECK_LE(byte_length_, allocation_length_);
 }
@@ -7496,7 +7497,8 @@ v8::SharedArrayBuffer::Contents v8::SharedArrayBuffer::GetContents(){
  : reinterpret_cast<Contents::DeleterCallback>(ArrayBufferDeleter),
  self->is_wasm_memory()
  ? static_cast<void*>(self->GetIsolate()->wasm_engine())
- : static_cast<void*>(self->GetIsolate()->array_buffer_allocator()));
+ : static_cast<void*>(self->GetIsolate()->array_buffer_allocator()),
+false);
 return contents;
 }
 
@@ -8673,13 +8675,8 @@ void v8::Isolate::LocaleConfigurationChangeNotification(){
 }
 
 // static
-std::unique_ptr<MicrotaskQueue> MicrotaskQueue::New(Isolate* isolate,
- MicrotasksPolicy policy){
-auto microtask_queue =
-i::MicrotaskQueue::New(reinterpret_cast<i::Isolate*>(isolate));
- microtask_queue->set_microtasks_policy(policy);
- std::unique_ptr<MicrotaskQueue> ret(std::move(microtask_queue));
-return ret;
+std::unique_ptr<MicrotaskQueue> MicrotaskQueue::New(Isolate* isolate){
+returni::MicrotaskQueue::New(reinterpret_cast<i::Isolate*>(isolate));
 }
 
 MicrotasksScope::MicrotasksScope(Isolate* isolate, MicrotasksScope::Type type)

deps/v8/src/execution/microtask-queue.cc

@@ -214,10 +214,6 @@ void MicrotaskQueue::IterateMicrotasks(RootVisitor* visitor){
  }
 }
 
-intMicrotaskQueue::GetMicrotasksScopeDepth() const{
-return microtasks_depth_;
-}
-
 voidMicrotaskQueue::AddMicrotasksCompletedCallback(
  MicrotasksCompletedCallbackWithData callback, void* data){
  CallbackWithData callback_with_data(callback, data);

deps/v8/src/execution/microtask-queue.h

@@ -62,7 +62,7 @@ class V8_EXPORT_PRIVATE MicrotaskQueue final : public v8::MicrotaskQueue{
 // invocation, which happens when depth reaches zero.
 voidIncrementMicrotasksScopeDepth(){++microtasks_depth_}
 voidDecrementMicrotasksScopeDepth(){--microtasks_depth_}
-intGetMicrotasksScopeDepth() constoverride;
+intGetMicrotasksScopeDepth() const{return microtasks_depth_}
 
 // Possibly nested microtasks suppression scopes prevent microtasks
 // from running.