a === b -> identical(a, b)

Replace === null with == null.

BUG=http://dartbug.com/6380

Review URL: https://codereview.chromium.org//11361190

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/logging@14794 260f80e4-7a28-3924-810f-c04153c831b5
1 file changed
tree: 4d8343512fec59f14ae2a23f23dfa4c1087996b5
  1. lib/
  2. test/
  3. pubspec.yaml