| /* |
| * 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 The static type of a function literal of the form |
| * (T1 a1,...,Tn an, {Tn+1 xn+1: d1,...,Tn+k xn+k: dk }) async => e is |
| * (T1,...,Tn, {Tn+1 xn+1,...,Tn+k xn+k }) -> Future<flatten(T0)>, where T0 is |
| * the static type of e. |
| * In any case where Ti, 1 <= i <= n + k, is not specified, it is considered |
| * to have been specified as dynamic. |
| * @description Checks that it is a compile error if a function literal of |
| * the form (T1 a1,...,Tn an, {Tn+1 xn+1 = d1,...,Tn+k xn+k = dk}) async => e, |
| * where the type of e is bool is assigned to a variable of a function type |
| * with a Future<int> return type. |
| * @compile-error |
| * @author ngl@unipro.ru |
| */ |
| |
| import 'dart:async'; |
| |
| typedef Future<int> boolFuncParam(bool p1, {bool? p2}); |
| |
| main() { |
| boolFuncParam bfp = (bool p1, {bool? p2}) async => false; |
| } |