637c5b33b2
This came up while working on integrity checks for the CPS IR. - Empty constructors to should not create orphaned references. - Initializers should not use the body's return continuation object, they should each have their own. BUG= R=sigurdm@google.com Review URL: https://codereview.chromium.org//977553004 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44238 260f80e4-7a28-3924-810f-c04153c831b5