timerwheel 0.1.0

Hierarchical timer wheel for delayed task scheduling with pluggable executors.
Documentation 
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// Copyright © 2026-present The Timerwheel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/// Runnable task accepted by executors.
pub trait Task: Send + 'static {
    /// Runs the task, consuming its boxed value.
    fn run(self: Box<Self>);
}

impl<F> Task for F
where
    F: FnOnce() + Send + 'static,
{
    fn run(self: Box<Self>) {
        (*self)();
    }
}

/// Boxed task object used by the executor SPI.
pub type BoxTask = Box<dyn Task>;