// Copyright (c) 2021, 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.

/**
 * @assertion A function literal is an object that encapsulates an executable
 * unit of code.
 * functionExpression:
 *   formalParameterList functionExpressionBody
 * ;
 * @description Checks that it is a compile-time error to call non-function type
 * as a function.
 * @author sgrekhov@unipro.ru
 */
typedef tf();

main() {
  null();
//^^^^
// [analyzer] unspecified
// [cfe] unspecified
  (tf p1, tf p2) => null();
//                  ^^^^
// [analyzer] unspecified
// [cfe] unspecified
  42();
//^^
// [analyzer] unspecified
// [cfe] unspecified
  "x"();
//^^^
// [analyzer] unspecified
// [cfe] unspecified
  3.14();
//^^^^
// [analyzer] unspecified
// [cfe] unspecified
}