Create verification state on first assignment and check that
the reference slot is contained within the values heap if it
is an on-heap reference.
Bug: chromium:1056170
Change-Id: I0ce0e2bbd751186429950bb4f6bad97b273b3128
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2887509
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74607}
