Fix for resynthesizing implicit top-level variables.

pkg/analyzer/test/src/summary/resynthesize_test.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 test.src.serialization.elements_test;
 
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/summary/format.dart';
@@ skipping 973 matching lines @@
   }
 
   test_getter_external() {
     checkLibrary('external int get x;');
   }
 
   test_getters() {
     checkLibrary('int get x => null; get y => null;');
   }
 
+  test_implicitTopLevelVariable_getterFirst() {
+    checkLibrary('int get x => 0; void set x(int value) {}');
+  }
+
+  test_implicitTopLevelVariable_setterFirst() {
+    checkLibrary('void set x(int value) {} int get x => 0;');
+  }
+
   test_import_hide() {
     addLibrary('dart:async');
     checkLibrary('import "dart:async" hide Stream, Completer; Future f;');
   }
 
   test_import_multiple_combinators() {
     addLibrary('dart:async');
     checkLibrary('import "dart:async" hide Stream show Future; Future f;');
   }
 
@@ skipping 343 matching lines @@
   }
 
   test_variable_implicit_type() {
     checkLibrary('var x;');
   }
 
   test_variables() {
     checkLibrary('int i; int j;');
   }
 }