GeezerVison

Original commit message:

    [runtime] Clear array join stack when throwing uncatchable

    ... exception.

    Array#join depends array_join_stack to avoid infinite loop
    and ensures symmetric pushes/pops through catch blocks to
    correctly maintain the elements in the join stack.
    However, the stack does not pop the elements and leaves in
    an invalid state when throwing the uncatchable termination
    exception. And the invalid join stack state will affect
    subsequent Array#join calls. Because all the terminate
    exception will be handled by Isolate::UnwindAndFindHandler,
    we could clear the array join stack when unwinding the terminate
    exception.

    Bug: v8:13259
    Change-Id: I23823e823c5fe0b089528c5cf654864cea78ebeb
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3878451
    Reviewed-by: Jakob Linke <[email protected]>
    Commit-Queue: 王澳 <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#83465}

Refs: v8/v8@031b98b
Closes: #44417
PR-URL: #45375
Fixes: #44417
Reviewed-By: Jiawen Geng <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Kohei Ueno <[email protected]>

Original commit message:

    [runtime] Clear array join stack when throwing uncatchable

    ... exception.

    Array#join depends array_join_stack to avoid infinite loop
    and ensures symmetric pushes/pops through catch blocks to
    correctly maintain the elements in the join stack.
    However, the stack does not pop the elements and leaves in
    an invalid state when throwing the uncatchable termination
    exception. And the invalid join stack state will affect
    subsequent Array#join calls. Because all the terminate
    exception will be handled by Isolate::UnwindAndFindHandler,
    we could clear the array join stack when unwinding the terminate
    exception.

    Bug: v8:13259
    Change-Id: I23823e823c5fe0b089528c5cf654864cea78ebeb
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3878451
    Reviewed-by: Jakob Linke <[email protected]>
    Commit-Queue: 王澳 <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#83465}

Refs: v8/v8@031b98b
Closes: #44417
PR-URL: #45375
Fixes: #44417
Reviewed-By: Jiawen Geng <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Kohei Ueno <[email protected]>

Original commit message:

    [runtime] Clear array join stack when throwing uncatchable

    ... exception.

    Array#join depends array_join_stack to avoid infinite loop
    and ensures symmetric pushes/pops through catch blocks to
    correctly maintain the elements in the join stack.
    However, the stack does not pop the elements and leaves in
    an invalid state when throwing the uncatchable termination
    exception. And the invalid join stack state will affect
    subsequent Array#join calls. Because all the terminate
    exception will be handled by Isolate::UnwindAndFindHandler,
    we could clear the array join stack when unwinding the terminate
    exception.

    Bug: v8:13259
    Change-Id: I23823e823c5fe0b089528c5cf654864cea78ebeb
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3878451
    Reviewed-by: Jakob Linke <[email protected]>
    Commit-Queue: 王澳 <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#83465}

Refs: v8/v8@031b98b
Closes: #44417
PR-URL: #45375
Fixes: #44417
Reviewed-By: Jiawen Geng <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Kohei Ueno <[email protected]>