Issue 495801 - chromium - Intent to Implement: promise rejection tracking events - An open-source project to help move the web forward. - Google Project Hosting

Issue 495801 - chromium - Intent to Implement: promise rejection tracking events - An open-source project to help move the web forward. - Google Project Hosting
rejectionhandledとunhandledrejectionのイベント

Remove @@species lookup from Promise.all() and Promise.race() · Issue #151 · tc39/ecma262

Remove @@species lookup from Promise.all() and Promise.race() · Issue #151 · tc39/ecma262
Promise.allとraceからも` @@species`を参照するアルゴリズムが取り除かれた。
Promise.resolveはES6に入ってる
https://esdiscuss.org/topic/fixing-promise-resolve