//! Re-exports.
//!
//! # Examples
//!
//! ```
//! use std::{
//! error,
//! result
//! };
//!
//! use traffic_light::prelude::*;
//!
//! fn main() -> result::Result<(), Box<dyn error::Error>> {
//! Executor::block_on(async {
//! async {
//! // ...
//! Ok::<(), Box<dyn error::Error>>(())
//! }.block_on()?;
//!
//! Ok::<(), Box<dyn error::Error>>(())
//! })?;
//!
//! Ok(())
//! }
//! ```
pub use crate::;