Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e3d426c357970e3632993d1bd4861cbad8feb764
https://github.com/WebKit/WebKit/commit/e3d426c357970e3632993d1bd4861cbad8feb764
Author: Shu-yu Guo <[email protected]>
Date: 2025-10-11 (Sat, 11 Oct 2025)
Changed paths:
A JSTests/stress/unhandled-rejection-callback-enqueues-microtask.js
M Source/JavaScriptCore/runtime/VM.cpp
Log Message:
-----------
[JSC] Ensure microtask entryScope after running unhandled rejection callback
https://bugs.webkit.org/show_bug.cgi?id=300532
rdar://162096492
Reviewed by Yusuke Suzuki.
When draining the microtask queue, the entryScope is currently only emplaced if
the microtask queue is initially non-empty. However, the unhandled rejection
callback itself can enqueue microtasks, so the entryScope also needs to be
emplaced in that case.
Test: JSTests/stress/unhandled-rejection-callback-enqueues-microtask.js
* JSTests/stress/unhandled-rejection-callback-enqueues-microtask.js: Added.
(async alwaysThrows):
* Source/JavaScriptCore/runtime/VM.cpp:
(JSC::VM::drainMicrotasks):
Canonical link: https://commits.webkit.org/301377@main
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