| // Copyright (c) 2011, 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 different variants of this statement work and do |
| * not cause any errors. |
| * @author rodionov |
| */ |
| |
| const int meta = 1; |
| |
| @meta typedef _Foo(); |
| typedef int _Bar<A, B>(A a, [B b]); |
| @meta typedef List<List> _Baz<A extends Function, B extends num>(A a, [B i]); |
| |
| main() { |
| _Foo foo = () {return;}; |
| _Bar<int, bool> bar = (int a, [bool b = false]) {return 0;}; |
| _Bar<int, bool> akbar = (int a, [bool b = false]) => 0; |
| } |
