From 34c43513a34db5b01b12d220f0c9a9d870a470da Mon Sep 17 00:00:00 2001
From: jochen <jochen@chromium.org>
Date: Mon, 9 Mar 2015 08:01:34 -0700
Subject: [PATCH] Make VerifyMarking work in the presence of grey objects

R=hpayer@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/990203002

Cr-Commit-Position: refs/heads/master@{#27079}
---
 src/heap/mark-compact.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/heap/mark-compact.cc b/src/heap/mark-compact.cc
index 8539596a6..0c9eeff00 100644
--- a/src/heap/mark-compact.cc
+++ b/src/heap/mark-compact.cc
@@ -99,6 +99,7 @@ static void VerifyMarking(Heap* heap, Address bottom, Address top) {
   for (Address current = bottom; current < top; current += kPointerSize) {
     object = HeapObject::FromAddress(current);
     if (MarkCompactCollector::IsMarked(object)) {
+      CHECK(Marking::IsBlack(Marking::MarkBitFrom(object)));
       CHECK(current >= next_object_must_be_here_or_later);
       object->Iterate(&visitor);
       next_object_must_be_here_or_later = current + object->Size();
-- 
2.34.1