Add failing test for sort issue

pkg/analysis_server/test/edit/sort_members_test.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.
 
 library test.edit.sort_members;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
 import 'package:analysis_server/src/edit/edit_domain.dart';
@@ skipping 160 matching lines @@
 @MyAnnotation(3)
 export 'dart:aaa';
 export 'dart:bbb';
 
 class MyAnnotation {
   const MyAnnotation(_);
 }
 ''');
   }
 
+  @failingTest
+  test_OK_genericFunctionTypeInComments() async {
+    addFile(
+        projectPath + '/analysis_options.yaml',
+        '''
+analyzer:
+  strong-mode: true
+''');
+    addTestFile('''
+class C {
+  void caller() {
+    Super s = new Super();
+    takesSub(s); // <- No warning
+  }
+
+  void takesSub(Sub s) {}
+}
+
+class Sub extends Super {}
+
+class Super {}
+
+typedef dynamic Func(String x, String y);
+
+Function/*=F*/ allowInterop/*<F extends Function>*/(Function/*=F*/ f) => null;
+
+Func bar(Func f) {
+  return allowInterop(f);
+}
+''');
+    return _assertSorted('''
+Function/*=F*/ allowInterop/*<F extends Function>*/(Function/*=F*/ f) => null;
+
+Func bar(Func f) {
+  return allowInterop(f);
+}
+
+typedef dynamic Func(String x, String y);
+
+class C {
+  void caller() {
+    Super s = new Super();
+    takesSub(s); // <- No warning
+  }
+
+  void takesSub(Sub s) {}
+}
+
+class Sub extends Super {}
+
+class Super {}
+''');
+  }
+
   test_OK_unitMembers_class() async {
     addTestFile('''
 class C {}
 class A {}
 class B {}
 ''');
     return _assertSorted(r'''
 class A {}
 class B {}
 class C {}
 ''');
   }
 
   Future _assertSorted(String expectedCode) async {
     await _requestSort();
     String resultCode = SourceEdit.applySequence(testCode, fileEdit.edits);
     expect(resultCode, expectedCode);
   }
 
   Future _requestSort() async {
     Request request = new EditSortMembersParams(testFile).toRequest('0');
     Response response = await waitResponse(request);
     var result = new EditSortMembersResult.fromResponse(response);
     fileEdit = result.edit;
   }
 }