Issue 21496. Fix for inlining negate/decrement into negate.

R=paulberry@google.com
BUG= https://code.google.com/p/dart/issues/detail?id=21496

Review URL: https://codereview.chromium.org//695383002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41466 260f80e4-7a28-3924-810f-c04153c831b5
Add a QueueList class to the collection package.

This class is based on the ListQueue implementation and implements both the
Queue and List interfaces.

R=lrn@google.com

Review URL: https://codereview.chromium.org//660373002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41467 260f80e4-7a28-3924-810f-c04153c831b5
Issue 21498. Fix for navigation from instance creation with type arguments.

R=paulberry@google.com
BUG= https://code.google.com/p/dart/issues/detail?id=21498

Review URL: https://codereview.chromium.org//694383003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41468 260f80e4-7a28-3924-810f-c04153c831b5