blob: 5ed8ea0a4de6181f58645d4fc44b7c0ae73d1373 [file] [log] [blame]
// Copyright (c) 2018, 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.
import 'dart:async';
void voidValue = null;
void main() {
test0();
test1();
test2();
test3();
test4();
test5();
test6();
}
// Testing that a block bodied async function may have an empty return
void test0() async {
return;
}
// Testing that a block bodied async function may have no return
void test1() async {}
// Testing that a block bodied async function may return void
void test2() async {
return voidValue;
}
// Testing that a block bodied async function may have both empty returns
// and void returning paths
void test3([bool? b]) async {
if (b == null) {
return;
} else {
return voidValue;
}
}
// Testing that a block bodied async function may return Null
void test4() async {
return null;
}
// Testing that a block bodied async function may return dynamic
void test5() async {
return null as dynamic;
}
// Testing that a block bodied async function may return FutureOr<void>
void test6() async {
return null as FutureOr<void>;
}