tree 131a5f539909dacec69f4dee2c0172159f5eda2a
parent b0c4e26bb5fe004283ad47673565f4f82b880fa9
author Haruka Matsumura <harukamt@google.com> 1533043122 +0000
committer Commit Bot <commit-bot@chromium.org> 1533043122 +0000

HeapCompaction: Fix a Crash bug in Relocate()

This CL fixes a crush bug in Relocate().
It is caused when we relocate backings that were dereferenced in EagerSweep/PreFinalizer/WeapProcessing.
The slots are no longer referenced so we can early return and fix the bug.

Bug: 869301
Change-Id: Id46854267065744f38f9be567b7d286f2175b99f
Reviewed-on: https://chromium-review.googlesource.com/1155329
Commit-Queue: Haruka Matsumura <harukamt@google.com>
Reviewed-by: Keishi Hattori <keishi@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579384}