A special state to track field selection is not necessary. Identifier is sufficient to parse struct fieldname. TRAC #23158 Signed-off-by: Nicolas Capens Merged-by: Jamie Madill Authored-by: alokp@chromium.org git-svn-url: https://code.google.com/p/angleproject/source/detail?r=2195 Review URL: https://codereview.appspot.com/8709048