| // Copyright (c) 2016, 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 Functions include function declarations, methods, getters, |
| /// setters, constructors and function literals. |
| /// All functions have a signature and a body. |
| /// functionSignature: |
| /// metadata returnType? identifier formalParameterList |
| /// ; |
| /// returnType: void | type |
| /// ; |
| /// functionBody: |
| /// async? '=>' expression ';' | (async | async* | sync*)? block |
| /// ; |
| /// block: |
| /// '{' statements '}' |
| /// ; |
| /// |
| /// @description Checks that it is a compile error if there is async function |
| /// with no return type specified among Future.wait() values |
| /// @compile-error |
| /// @author sgrekhov@unipro.ru |
| |
| import 'dart:async'; |
| |
| f() async => 1; |
| |
| test() async { |
| await Future.wait([f()]); |
| } |
| main() { |
| test(); |
| } |
