37     // 3. Set the [[Promise]] internal slot of resolve to promise.  in CreateResolvingFunctions()
39     // 4. Set the [[AlreadyResolved]] internal slot of resolve to alreadyResolved.  in CreateResolvingFunctions()
44     // 6. Set the [[Promise]] internal slot of reject to promise.  in CreateResolvingFunctions()
46     // 7. Set the [[AlreadyResolved]] internal slot of reject to alreadyResolved.  in CreateResolvingFunctions()
59     // 1. Assert: the value of promise's [[PromiseState]] internal slot is "pending".  in FulfillPromise()
61     // 2. Let reactions be the value of promise's [[PromiseFulfillReactions]] internal slot.  in FulfillPromise()
63     // 3. Set the value of promise's [[PromiseResult]] internal slot to value.  in FulfillPromise()
65     // 4. Set the value of promise's [[PromiseFulfillReactions]] internal slot to undefined.  in FulfillPromise()
67     // 5. Set the value of promise's [[PromiseRejectReactions]] internal slot to undefined.  in FulfillPromise()
69     // 6. Set the value of promise's [[PromiseState]] internal slot to "fulfilled".  in FulfillPromise()
91     // 5. Set the [[Capability]] internal slot of executor to promiseCapability.  in NewPromiseCapability()
124     // 2. If x does not have a [[PromiseState]] internal slot, return false.  in IsPromise()
136     // 1. Assert: the value of promise's [[PromiseState]] internal slot is "pending".  in RejectPromise()
138     // 2. Let reactions be the value of promise's [[PromiseRejectReactions]] internal slot.  in RejectPromise()
140     // 3. Set the value of promise's [[PromiseResult]] internal slot to reason.  in RejectPromise()
142     // 4. Set the value of promise's [[PromiseFulfillReactions]] internal slot to undefined.  in RejectPromise()
144     // 5. Set the value of promise's [[PromiseRejectReactions]] internal slot to undefined.  in RejectPromise()
146     // 6. Set the value of promise's [[PromiseState]] internal slot to "rejected".  in RejectPromise()