Mirrors overhaul.

dart/tests/lib/mirrors/equality_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // This tests uses the multi-test "ok" feature:
 // none: Trimmed behaviour. Passing on the VM.
 // 01: Trimmed version for dart2js.
 // 02: Full version passing in the VM.
 //
 // TODO(rmacnak,ahe): Remove multi-test when VM and dart2js are on par.
@@ skipping 40 matching lines @@
     });
   }
 }
 
 void subroutine() {
 }
 
 main() {
   LibraryMirror thisLibrary =
       currentMirrorSystem()
-      .findLibrary(const Symbol('test.class_equality_test'))
-      .single;
+      .findLibrary(const Symbol('test.class_equality_test'));
 
   var o1 = new Object();
   var o2 = new Object();
 
   var badEqualityHash1 = new BadEqualityHash();
   var badEqualityHash2 = new BadEqualityHash();
 
   checkEquality([
     {'reflect(o1)' : reflect(o1),
      'reflect(o1), again' : reflect(o1)},
@@ skipping 79 matching lines @@
 
     {'currentMirrorSystem().isolate' : currentMirrorSystem().isolate},
 
     {'thisLibrary' : thisLibrary,
      'reflectClass(A).owner' : reflectClass(A).owner,
      'reflectClass(B).owner' : reflectClass(B).owner,
      'reflect(new A()).type.owner' : reflect(new A()).type.owner,
      'reflect(new B()).type.owner' : reflect(new B()).type.owner},
   ]);
 }