diff options
Diffstat (limited to 'deps/v8/src/execution/isolate.h')
| -rw-r--r-- | deps/v8/src/execution/isolate.h | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/deps/v8/src/execution/isolate.h b/deps/v8/src/execution/isolate.h index a75a78de80..6284da66ba 100644 --- a/deps/v8/src/execution/isolate.h +++ b/deps/v8/src/execution/isolate.h @@ -382,6 +382,14 @@ class StackMemory; #define MAYBE_RETURN_NULL(call) MAYBE_RETURN(call, MaybeHandle<Object>()) +#define MAYBE_ASSIGN_RETURN_ON_EXCEPTION_VALUE(isolate, dst, call, value) \ + do { \ + if (!(call).To(&dst)) { \ + DCHECK((isolate)->has_pending_exception()); \ + return value; \ + } \ + } while (false) + #define MAYBE_ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, dst, call) \ do { \ Isolate* __isolate__ = (isolate); \ @@ -859,7 +867,8 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory { // Push and pop a promise and the current try-catch handler. void PushPromise(Handle<JSObject> promise); - bool PopPromise(); + void PopPromise(); + bool IsPromiseStackEmpty() const; // Return the relevant Promise that a throw/rejection pertains to, based // on the contents of the Promise stack @@ -2410,18 +2419,6 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory { #undef FIELD_ACCESSOR #undef THREAD_LOCAL_TOP_ACCESSOR -class PromiseOnStack { - public: - PromiseOnStack(Handle<JSObject> promise, PromiseOnStack* prev) - : promise_(promise), prev_(prev) {} - Handle<JSObject> promise() { return promise_; } - PromiseOnStack* prev() { return prev_; } - - private: - Handle<JSObject> promise_; - PromiseOnStack* prev_; -}; - // SaveContext scopes save the current context on the Isolate on creation, and // restore it on destruction. class V8_EXPORT_PRIVATE SaveContext { |