- Implement hashCode and == for Capability.

R=lrn@google.com

Review URL: https://codereview.chromium.org//778983002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42102 260f80e4-7a28-3924-810f-c04153c831b5
Enable inlining inside try-blocks in the VM's optimizing compiler.

R=vegorov@google.com

Review URL: https://codereview.chromium.org//773183002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42103 260f80e4-7a28-3924-810f-c04153c831b5
cleanup DartCoreDebug

BUG=
R=brianwilkerson@google.com, lukechurch@google.com

Review URL: https://codereview.chromium.org//773013004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42104 260f80e4-7a28-3924-810f-c04153c831b5