anchor.diff:  extension E on C {
     static int a = 1;
     static int m() => a;
  -}
  -''');
  -    var identifier = findNode.simple('a;');
  -    assertElement(identifier, findElement.field('a').getter);
  -    assertType(identifier, 'int');
  -  }
  -
  -  test_static_getter_fromInstance() async {
  -    await assertNoErrorsInCode('''
  -class C {}
  -
  -extension E on C {
  -  static int get a => 1;
  -  int m() => a;
   }
   ''');
       var identifier = findNode.simple('a;');
  
positive.code: 
  extension E on C {
    static int a = 1;
  }
  
  f() {
    E.a;
  }
  ''');
      var identifier = findNode.simple('a;');
      assertElement(identifier, findElement.field('a').getter);
      assertType(identifier, 'int');
    }
  
    test_static_getter_importedWithPrefix() async {
      newFile('/test/lib/lib.dart', content: '''
  class C {}
  
  extension E on C {
    static int get a => 1;
  }
  ''');
      await assertNoErrorsInCode('''
  import 'lib.dart' as p;
  
  f() {
    p.E.a;
  }
  ''');
      var identifier = findNode.simple('a;');
      expect(identifier.staticElement, isNotNull);
      assertType(identifier, 'int');
    }
  
    test_static_getter_local() async {
      await assertNoErrorsInCode('''
  class C {}
  
  extension E on C {
    static int get a => 1;
  }
  
  f() {
  
negative.code:     assertType(identifier, 'int');
    }
  
    test_static_getter_importedWithPrefix() async {
      newFile('/test/lib/lib.dart', content: '''
  class C {}
  
  extension E on C {
    static int get a => 1;
  }
  ''');
      await assertNoErrorsInCode('''
  import 'lib.dart' as p;
  
  f() {
    p.E.a;
  }
  ''');
      var identifier = findNode.simple('a;');
      var import = findElement.importFind('package:test/lib.dart');
      assertElement(identifier, import.extension_('E').getGetter('a'));
      assertType(identifier, 'int');
    }
  
    test_static_getter_local() async {
      await assertNoErrorsInCode('''
  class C {}
  
  extension E on C {
    static int get a => 1;
  }
  
  f() {
    E.a;
  }
  ''');
      var identifier = findNode.simple('a;');
      assertElement(identifier, findElement.getter('a'));
      assertType(identifier, 'int');
    }
  
    test_static_method_importedWithPrefix() async {
      newFile('/test/lib/lib.dart', content: '''
  class C {}
  