4122603f1c
Conditional expressions didn't require their branches to be expressionWithoutCascade. Assignments didn't bind correctly relative to cascades. Added a flag to be able to handle them both as expression and expressionWithoutCascade. Review URL: https://chromiumcodereview.appspot.com//10236005 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7055 260f80e4-7a28-3924-810f-c04153c831b5