fundle 0.3.0

Compile-time safe dependency injection for Rust.
Documentation 
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.

#![allow(
    unused_attributes,
    clippy::empty_structs_with_brackets,
    clippy::redundant_type_annotations,
    clippy::items_after_statements,
    clippy::unused_async,
    clippy::unnecessary_wraps,
    reason = "Unit tests"
)]

use std::io::Error;

#[derive(Debug, Default, Clone)]
pub struct Config {}

#[rustfmt::skip]
impl Config {
    const fn new() -> Self { Self {} }
    const fn new_try() -> Result<Self, Error> { Ok(Self {}) }
    async fn new_async() -> Self { Self {} }
    async fn new_try_async() -> Result<Self, Error> { Ok(Self {}) }
}

#[fundle::bundle]
struct AppState {
    config: Config,
}

#[rustfmt::skip]
async fn run() -> Result<(), Error> {
    _ = AppState::builder().config(|_| Config::new()).build();
    _ = AppState::builder().config_async(async move |_| Config::new_async().await).await.build();
    _ = AppState::builder().config_try(|_| Config::new_try())?.build();
    _ = AppState::builder().config_try_async(async move |_| Config::new_try_async().await).await?.build();
    Ok(())
}

#[test]
fn file_compiles() {
    _ = run();
}