// Copyright (c) 2022, 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. | |
void Function<T>()? genericFunction; | |
void foo(void Function()? arg) { | |
print(arg); | |
} | |
void main() { | |
foo(genericFunction); | |
} |