| // 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 the static type of 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)>. |
| /// @author ngl@unipro.ru |
| |
| |
| import 'dart:async'; |
| |
| typedef Future<bool> boolFuncParam(bool p1, {bool? p2}); |
| typedef Future<Object> objBoolFuncParam(bool p1, {bool? p2}); |
| typedef Future<List> listFuncParam({Map? m}); |
| typedef Future<Object> objListFuncParam({Map? m}); |
| |
| main() { |
| boolFuncParam bfp = (bool p1, {bool? p2}) async => false; |
| objBoolFuncParam ofp = (bool p1, {bool? p2: false}) async => true; |
| |
| listFuncParam lfp = ({Map? m: const {}}) async => [m]; |
| objListFuncParam olfp = ({Map? m}) async => [[m]]; |
| } |