pkg/matcher: Reverting 36881,36896 while investigating dart2js checked crash

TBR

Review URL: https://codereview.chromium.org//313563002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/matcher@36912 260f80e4-7a28-3924-810f-c04153c831b5
27 files changed
tree: ec8e63eb978fad9d6f294d7fb3c4ab10f0d962e2
  1. LICENSE
  2. lib/
  3. pubspec.yaml
  4. test/