Commit Graph

4 Commits

Author SHA1 Message Date
tzik
07011cc4f0 Replace %RunMicrotasks with %PerformMicrotaskCheckpoint
This replaces Runtime_RunMicrotasks with Runtime_PerformMicrotaskCheckpoint.

RunMicrotasks forcibly runs Microtasks even when the microtasks are suppressed,
and may causes nested Microtasks in a problematic way. E.g. that confuses
v8::MicrotasksScope::IsRunningMicrotasks() and GetEnteredOrMicrotaskContext().

OTOH, PerformMicrotaskCheckpoint() doesn't run cause the failure as it
respects the microtask suppressions.

As all existing tests don't call RunMicrotasks() in the suppressed situation
(like Promise.resolve().then(()=>{%RunMicrotasks();})), this change should
not affect to these tests.

Change-Id: Ib043a0cc8e482e022d375084d65ea98a6f54ef3d
Reviewed-on: https://chromium-review.googlesource.com/c/1360095
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58068}
2018-12-06 11:10:18 +00:00
Sathya Gunasekaran
62a7c080d5 [parser] Provide better error when incorrectly using await
Before we try to do ASI and fail with a generic error, we special case
for the await token in the failure case.

Bug: v8:6572, v8:6513
Change-Id: Ia050c98b5a5b20bc326f429a367635b8553e4112
Reviewed-on: https://chromium-review.googlesource.com/582210
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46885}
2017-07-25 22:53:58 +00:00
Georg Neis
a68dcff45b [test] Add some more tests for async functions.
BUG=

Change-Id: I4a5db9bc045a63e710d0115523ab23b98e7c7ae6
Reviewed-on: https://chromium-review.googlesource.com/442504
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43189}
2017-02-14 14:49:45 +00:00
adamk
66178c8f53 Remove --harmony-async-await runtime flag
It shipped with Chrome 55 stable.

R=littledan@chromium.org

Review-Url: https://codereview.chromium.org/2621173002
Cr-Commit-Position: refs/heads/master@{#42203}
2017-01-10 23:27:02 +00:00