starnix_uapi/
as_any.rs

1// Copyright 2023 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use std::any::Any;
6
7/// The `AsAny` trait enables callers to downcast a Trait into a concrete implementation, assuming
8/// the trait is `+ AsAny`.
9pub trait AsAny {
10    fn type_name(&self) -> &'static str {
11        std::any::type_name::<Self>()
12    }
13
14    fn as_any(&self) -> &dyn Any;
15}
16
17impl<T: Any> AsAny for T {
18    fn as_any(&self) -> &dyn Any {
19        self
20    }
21}