Create ExecutableElementImpl.type lazily.

pkg/analyzer/lib/src/summary/resynthesize.dart

 // Copyright (c) 2015, 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 summary_resynthesizer;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
@@ skipping 2081 matching lines @@
       if (length != 0) {
         List<ParameterElementImpl> parameters =
             new List<ParameterElementImpl>(length);
         for (int i = 0; i < length; i++) {
           parameters[i] =
               buildParameter(unlinkedParameters[i], executableElement);
         }
         executableElement.parameters = parameters;
       }
     }
-    executableElement.type = new FunctionTypeImpl.elementWithNameAndArgs(
-        executableElement, null, getCurrentTypeArguments(skipLevels: 1), false);
     {
       List<UnlinkedExecutable> unlinkedFunctions =
           serializedExecutable.localFunctions;
       int length = unlinkedFunctions.length;
       if (length != 0) {
         List<FunctionElementImpl> localFunctions =
             new List<FunctionElementImpl>(length);
         for (int i = 0; i < length; i++) {
           localFunctions[i] =
               buildLocalFunction(unlinkedFunctions[i], executableElement);
@@ skipping 730 matching lines @@
   static String _getElementIdentifier(String name, ReferenceKind kind) {
     if (kind == ReferenceKind.topLevelPropertyAccessor ||
         kind == ReferenceKind.propertyAccessor) {
       if (!name.endsWith('=')) {
         return name + '?';
       }
     }
     return name;
   }
 }