Migrate block 163 to Dart 2.0.

tests/language_2/typed_selector2_test.dart

Index: tests/language_2/typed_selector2_test.dart
diff --git a/tests/language_strong/typed_selector2_test.dart b/tests/language_2/typed_selector2_test.dart
similarity index 92%
rename from tests/language_strong/typed_selector2_test.dart
rename to tests/language_2/typed_selector2_test.dart
index 618f13a73659197b0a38aa50ccce06157f73ecd4..db1cc3076d3f5910e3c809e6edfa38bc78a3bf18 100644
--- a/tests/language_strong/typed_selector2_test.dart
+++ b/tests/language_2/typed_selector2_test.dart
@@ -15,7 +15,7 @@ main() {
   if (a(1, 2) != 42) {
     // This call used to crash dart2js because 'foo' was a typed
     // selector with a typedef as a receiver type.
-    a.foo();
+    a.foo(); /*@compile-error=unspecified*/
   }
   var b = new A();
   b.foo();