Bug 141664

Summary:	Web Inspector: ES6: Improved Support for Promises - Promise Reactions
Product:	WebKit	Reporter:	Joseph Pecoraro <joepeck>
Component:	Web Inspector	Assignee:	Joseph Pecoraro <joepeck>
Status:	NEW ---
Severity:	Normal	CC:	graouts, inspector-bugzilla-changes, jonowells, webkit-bug-importer, ysuzuki
Priority:	P2	Keywords:	InRadar
Version:	528+ (Nightly build)
Hardware:	All
OS:	All

Description Joseph Pecoraro 2015-02-16 13:46:20 PST

* SUMMARY
ES6: Improved Console Support for Promises - Promise Reactions.

Internal Slots: (See JSPromise / JSPromiseReaction)

[[PromiseFulfillReactions]]
  - A List of PromiseReaction records to be processed when/if the promise transitions from the "pending" state to the "fulfilled" state.

[[PromiseRejectReactions]]
  - A List of PromiseReaction records to be processed when/if the promise transitions from the "pending" state to the "rejected" state.

Comment 1 Radar WebKit Bug Importer 2015-02-16 13:46:43 PST

<rdar://problem/19851072>

Comment 2 Yusuke Suzuki 2015-07-06 23:00:12 PDT

ES6 Promise is updated and now written in JS.
Promise has private symbol fields; promiseFulfillReactions and promiseRejectReactions.

If the Promise status is pending, its value is JS array of reaction objects.

Comment 3 Yusuke Suzuki 2016-12-14 08:27:31 PST

Recently, promise reactions are merged into one array.