// Copyright (c) 2019, 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 type alias declares a name for a type expression.
 * <typeAlias> ::=<metadata> typedef <typeIdentifier> <typeParameters>?‘=’<type>
 * ‘;’
 * | <metadata> typedef <functionTypeAlias>
 *  <functionTypeAlias> ::= <functionPrefix> <formalParameterPart> ‘;’
 *  <functionPrefix> ::= <type>? <identifier>
 * @description Checks that it is a compile error if type alias is wrongly
 * placed
 * @author sgrekhov@unipro.ru
 */

class C {
  static void s() {
    typedef void F1(String s);
// [error line 20, column 0]
// [analyzer] unspecified
// [cfe] unspecified
  }

  void m() {
    typedef void F2(String s);
// [error line 27, column 0]
// [analyzer] unspecified
// [cfe] unspecified
  }
}

test() {
  typedef void F3(String s);
// [error line 35, column 0]
// [analyzer] unspecified
// [cfe] unspecified
}

main() {
  typedef void F4(String s);
// [error line 42, column 0]
// [analyzer] unspecified
// [cfe] unspecified
}
