Merge r8797 to the 3.4 branch.

Fix a bug in scope analysis.

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7550007

git-svn-id: http://v8.googlecode.com/svn/branches/3.4@8798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
4 files changed