- 24 Jun, 2020 1 commit
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Camillo Bruni authored
With this CL d8 exits with an error code if there is an unhandled promise rejection, e.g. due tue a failed assertion in a promise. Up until now these assertions were just ignored. Bug: v8:10556 Change-Id: I25f20e4be45a2de130562deb15f6a144f0ac976f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2238569Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Marja Hölttä <marja@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#68503}
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- 23 Apr, 2019 1 commit
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Sathya Gunasekaran authored
In the PerformPromise{All, Race, AllSettled} operations, the resolve property of the constructor is looked up only once. In the implementation, for the fast path, where the constructor's resolve property is untainted, the resolve function is set to undefined. Since undefined can't be a valid value for the resolve function, we can switch on it (in CallResolve) to directly call the PromiseResolve builtin. If the resolve property is tainted, we do an observable property lookup, save this value, and call this property later (in CallResolve). I ran this CL against the test262 tests locally and they all pass: https://github.com/tc39/test262/pull/2131 Spec: - https://github.com/tc39/ecma262/pull/1506 - https://github.com/tc39/proposal-promise-allSettled/pull/40 Bug: v8:9152 Change-Id: Icb36a90b5a244a67a729611c7b3315d2c29de6e9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1574705 Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#60957}
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