Register local functions with async markers

tests/compiler/dart2js/kernel/impact_test.dart

 // Copyright (c) 2016, 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.
 
 library dart2js.kernel.impact_test;
 
 import 'package:async_helper/async_helper.dart';
 import 'package:compiler/src/commandline_options.dart';
 import 'package:compiler/src/common.dart';
 import 'package:compiler/src/common/names.dart';
@@ skipping 81 matching lines @@
   testAsGenericRaw();
   testAsGenericDynamic();
   testThrow();
   testIfNotNull(null);
   testIfNotNullSet(null);
   testIfNull(null);
   testSetIfNull(null);
   testSyncStar();
   testAsync();
   testAsyncStar();
+  testLocalSyncStar();
+  testLocalAsync();
+  testLocalAsyncStar();
+  testAnonymousSyncStar();
+  testAnonymousAsync();
+  testAnonymousAsyncStar();
   testIfThen();
   testIfThenElse();
   testForIn(null);
   testForInTyped(null);
   testAsyncForIn(null);
   testAsyncForInTyped(null);
   testTryCatch();
   testTryCatchOn();
   testTryCatchStackTrace();
   testTryFinally();
@@ skipping 136 matching lines @@
 testAsGenericDynamic() => null as GenericClass<dynamic, dynamic>;
 testThrow() => throw '';
 testIfNotNull(o) => o?.foo;
 testIfNotNullSet(o) => o?.foo = 42;
 testIfNull(o) => o ?? 42;
 testSetIfNull(o) => o ??= 42;
 
 testSyncStar() sync* {}
 testAsync() async {}
 testAsyncStar() async* {}
+testLocalSyncStar() {
+  local() sync* {}
+  return local;
+}
+testLocalAsync() {
+  local() async {}
+  return local;
+}
+testLocalAsyncStar() {
+  local() async* {}
+  return local;
+}
+testAnonymousSyncStar() {
+  return () sync* {};
+}
+testAnonymousAsync() {
+  return () async {};
+}
+testAnonymousAsyncStar() {
+  return () async* {};
+}
+
 testIfThen() {
   if (false) return 42;
   return 1;
 }
 testIfThenElse() {
   if (true) {
     return 42;
   } else {
     return 1;
   }
@@ skipping 623 matching lines @@
         visitList(type.optionalParameterTypes),
         type.namedParameters,
         visitList(type.namedParameterTypes));
   }
 }
 
 /// Perform unaliasing of all typedefs nested within a [ResolutionDartType].
 ResolutionDartType unalias(ResolutionDartType type) {
   return const Unaliaser().visit(type);
 }