1 files changed, 4 insertions, 3 deletions
diff --git a/deps/v8/src/builtins/builtins-promise-gen.h b/deps/v8/src/builtins/builtins-promise-gen.h
index 694cea28c0..0920c33cf8 100644
--- a/deps/v8/src/builtins/builtins-promise-gen.h
+++ b/deps/v8/src/builtins/builtins-promise-gen.h
@@ -17,11 +17,12 @@ typedef compiler::CodeAssemblerState CodeAssemblerState;
 class PromiseBuiltinsAssembler : public CodeStubAssembler {
  public:
   enum PromiseResolvingFunctionContextSlot {
-    // The promise which resolve/reject callbacks fulfill. If this is
-    // undefined, then we've already visited this callback and it
-    // should be a no-op.
+    // The promise which resolve/reject callbacks fulfill.
     kPromiseSlot = Context::MIN_CONTEXT_SLOTS,
 
+    // Whether the callback was already invoked.
+    kAlreadyResolvedSlot,
+
     // Whether to trigger a debug event or not. Used in catch
     // prediction.
     kDebugEventSlot,