Obligatory fix for Win64.
BUG=v8:1832 TEST=none TBR=vitalyr@chromium.org Review URL: http://codereview.chromium.org/8771051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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@ -108,9 +108,10 @@ HeapObject* V8HeapExplorer::GetNthGcSubrootObject(int delta) {
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int V8HeapExplorer::GetGcSubrootOrder(HeapObject* subroot) {
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return (reinterpret_cast<char*>(subroot) -
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return static_cast<int>(
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(reinterpret_cast<char*>(subroot) -
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reinterpret_cast<char*>(kFirstGcSubrootObject)) /
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HeapObjectsMap::kObjectIdStep;
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HeapObjectsMap::kObjectIdStep);
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}
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