anchor.diff:  
     @failingTest
     @override
  -  test_ArgumentList_Flutter_MethodExpression_children() =>
  -      super.test_ArgumentList_Flutter_MethodExpression_children();
  -
  -  @failingTest
  -  @override
     test_ArgumentList_local_constructor_named_param_4() =>
         super.test_ArgumentList_local_constructor_named_param_4();
   
  
positive.code:   test_ArgumentList_local_function_2() async {
      // ArgumentList  MethodInvocation  ExpressionStatement  Block
      addTestSource('''
        import '${convertPathForImport('/libA.dart')}'
        expect(arg1, int arg2) { }
        class B { }
        String bar() => true;
  
negative.code:   test_ArgumentList_local_function_3a() async {
      // ArgumentList  MethodInvocation  ExpressionStatement  Block
      addTestSource('''
        expect(arg1, int arg2, {bool arg3}) { }
        class B { }
        String bar() => true;
  