1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define bar foo 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define foo 1 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgbar 4