Index: src/builtins/builtins-promise-gen.cc |
diff --git a/src/builtins/builtins-promise-gen.cc b/src/builtins/builtins-promise-gen.cc |
index a050f18d668a4b591ef78a4766504f7cc7208ba3..cd4e381a1bbfbad2a3fa6c540bf5c13a1c9116e3 100644 |
--- a/src/builtins/builtins-promise-gen.cc |
+++ b/src/builtins/builtins-promise-gen.cc |
@@ -17,6 +17,7 @@ namespace internal { |
using compiler::Node; |
Node* PromiseBuiltinsAssembler::AllocateJSPromise(Node* context) { |
+ // Does this need to change to account for new internal fields? |
Node* const native_context = LoadNativeContext(context); |
Node* const promise_fun = |
LoadContextElement(native_context, Context::PROMISE_FUNCTION_INDEX); |
@@ -31,6 +32,10 @@ void PromiseBuiltinsAssembler::PromiseInit(Node* promise) { |
SmiConstant(v8::Promise::kPending)); |
StoreObjectFieldNoWriteBarrier(promise, JSPromise::kFlagsOffset, |
SmiConstant(0)); |
+ for (int i = 0; i < v8::Promise::kEmbedderFieldCount; i++) { |
+ int offset = JSPromise::kSize + i * kPointerSize; |
+ StoreObjectFieldNoWriteBarrier(promise, offset, SmiConstant(Smi::kZero)); |
+ } |
} |
Node* PromiseBuiltinsAssembler::AllocateAndInitJSPromise(Node* context) { |