add class type alias suggestions

pkg/analysis_server/lib/src/services/completion/local_computer.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 services.completion.computer.dart.local;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart' as protocol show Element,
     ElementKind;
@@ skipping 115 matching lines @@
     node.declarations.forEach((Declaration declaration) {
       if (declaration is ClassDeclaration) {
         _addClassSuggestion(declaration);
       } else if (declaration is EnumDeclaration) {
 //        _addSuggestion(d.name, CompletionSuggestionKind.ENUM);
       } else if (declaration is FunctionDeclaration) {
         _addFunctionSuggestion(declaration);
       } else if (declaration is TopLevelVariableDeclaration) {
         _addTopLevelVarSuggestions(declaration.variables);
       } else if (declaration is ClassTypeAlias) {
-        _addSuggestion(
+        CompletionSuggestion suggestion = _addSuggestion(
             declaration.name,
             CompletionSuggestionKind.CLASS_ALIAS,
             null,
             null);
+        if (suggestion != null) {
+          suggestion.element = _createElement(
+              protocol.ElementKind.CLASS_TYPE_ALIAS,
+              declaration.name,
+              null,
+              NO_RETURN_TYPE,
+              true,
+              _isDeprecated(declaration.metadata));
+        }
       } else if (declaration is FunctionTypeAlias) {
         CompletionSuggestion suggestion = _addSuggestion(
             declaration.name,
             CompletionSuggestionKind.FUNCTION_TYPE_ALIAS,
             declaration.returnType,
             null);
         if (suggestion != null) {
           suggestion.element = _createElement(
               protocol.ElementKind.FUNCTION_TYPE_ALIAS,
               declaration.name,
@@ skipping 433 matching lines @@
     if (name == null || name.length <= 0) {
       return DYNAMIC;
     }
     TypeArgumentList typeArgs = type.typeArguments;
     if (typeArgs != null) {
       //TODO (danrubel) include type arguments
     }
     return name;
   }
 }