Support instance methods in analyzer2dart.

pkg/analyzer2dart/test/end2end_data.dart

 // Copyright (c) 2014, 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.
 
 /// Test data for the end2end test.
 library test.end2end.data;
 
 import 'test_helper.dart';
 
 class TestSpec extends TestSpecBase {
@@ skipping 810 matching lines @@
   const Group('Constructors', const <TestSpec>[
     const TestSpec('''
 class C {
   C() {}
 }
 main() {
   return new C();
 }
 '''),
   ]),
+
+  const Group('Instance method', const <TestSpec>[
+    const TestSpec('''
+class C {
+  C() {}
+  foo() {}
+}
+main() {
+  return new C().foo();

[sigurdm, 2015/02/06 15:04:46]

You could add arguments to make the test stronger.

+}
+'''),
+]),
 ];