15cd929a08
I'm going to morph DartC to use new AST step by step. We need to have new AST, even with old parser, to easily switch later to the resilient parser and also for any other future work on refactoring, quick assists, etc. R=brianwilkerson@google.com,zundel@google.com BUG= TEST= Review URL: https://chromiumcodereview.appspot.com//9598002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4962 260f80e4-7a28-3924-810f-c04153c831b5