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//! Core types and traits for [`axum`].
//!
//! Libraries authors that want to provide [`FromRequest`] or [`IntoResponse`] implementations
//! should depend on the [`axum-core`] crate, instead of `axum` if possible.
//!
//! [`FromRequest`]: crate::extract::FromRequest
//! [`IntoResponse`]: crate::response::IntoResponse
//! [`axum`]: https://crates.io/crates/axum
//! [`axum-core`]: http://crates.io/crates/axum-core

#![warn(
    clippy::all,
    clippy::dbg_macro,
    clippy::todo,
    clippy::empty_enum,
    clippy::enum_glob_use,
    clippy::mem_forget,
    clippy::unused_self,
    clippy::filter_map_next,
    clippy::needless_continue,
    clippy::needless_borrow,
    clippy::match_wildcard_for_single_variants,
    clippy::if_let_mutex,
    clippy::await_holding_lock,
    clippy::match_on_vec_items,
    clippy::imprecise_flops,
    clippy::suboptimal_flops,
    clippy::lossy_float_literal,
    clippy::rest_pat_in_fully_bound_structs,
    clippy::fn_params_excessive_bools,
    clippy::exit,
    clippy::inefficient_to_string,
    clippy::linkedlist,
    clippy::macro_use_imports,
    clippy::option_option,
    clippy::verbose_file_reads,
    clippy::unnested_or_patterns,
    clippy::str_to_string,
    rust_2018_idioms,
    future_incompatible,
    nonstandard_style,
    missing_debug_implementations,
    missing_docs
)]
#![deny(unreachable_pub)]
#![allow(elided_lifetimes_in_paths, clippy::type_complexity)]
#![forbid(unsafe_code)]
#![cfg_attr(test, allow(clippy::float_cmp))]
#![cfg_attr(not(test), warn(clippy::print_stdout, clippy::dbg_macro))]

#[macro_use]
pub(crate) mod macros;
#[doc(hidden)] // macro helpers
pub mod __private {
    #[cfg(feature = "tracing")]
    pub use tracing;
}

mod error;
mod ext_traits;
pub use self::error::Error;

pub mod body;
pub mod extract;
pub mod response;

/// Alias for a type-erased error type.
pub type BoxError = Box<dyn std::error::Error + Send + Sync>;

pub use self::ext_traits::{request::RequestExt, request_parts::RequestPartsExt};