(The bug below is fixed.)

BUG=v8:5938

Change-Id: Ifa0213b1475b1f065238ffad77a03cdfdc49bd28
Reviewed-on: https://chromium-review.googlesource.com/441724Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43142}